TY  - JOUR
AU  - Srećković, Milesa
AU  - Pantelić, Slađana N.
AU  - Stanković, Srboljub J.
AU  - Polić, Suzana R.
AU  - Ivanović, Nenad
AU  - Bugarinović, Aleksandar R.
AU  - Ostojić, Stanko M.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1937
AB  - The paper presents a brief overview of contemporary ELION techniques with stress on their use for material modification and dosimetry. In the attempt to avoid some common misjudges of irradiation effects, special attention is paid to exact definition of irradiation geometry and careful adjustment of dose rates, which enable a proper elaboration of experimental results. In particular, effects of gamma-rays irradiation on properties of commercial optical fibres, splitters, connectors, and fibre joints are examined, which enables monitoring of irradiation effects in complex configurations made of materials with different radiation hardness (resistance). It has been established that gamma-rays irradiation of the investigated elements influences, in different ways, the transmission of laser beam signals of various wavelengths, under different modulation regimes. After irradiation, the signal attenuation is noticeably larger, both in optical connectors and optical splitter, than before it, and the effect increases in time. The effects are more pronounced at the 99 % than at the 1 % Y-splitter output at both measured wavelengths, and are more pronounced at 1310 nm than at 1550 nm.
T2  - Nuclear technology and radiation protection
T1  - Gamma Irradiation Effects in Optical Fibres, Splitters, and Connectors
VL  - 32
IS  - 4
SP  - 375
EP  - 380
DO  - 10.2298/NTRP1704375S
ER  - 

@article{
author = "Srećković, Milesa and Pantelić, Slađana N. and Stanković, Srboljub J. and Polić, Suzana R. and Ivanović, Nenad and Bugarinović, Aleksandar R. and Ostojić, Stanko M.",
year = "2017",
abstract = "The paper presents a brief overview of contemporary ELION techniques with stress on their use for material modification and dosimetry. In the attempt to avoid some common misjudges of irradiation effects, special attention is paid to exact definition of irradiation geometry and careful adjustment of dose rates, which enable a proper elaboration of experimental results. In particular, effects of gamma-rays irradiation on properties of commercial optical fibres, splitters, connectors, and fibre joints are examined, which enables monitoring of irradiation effects in complex configurations made of materials with different radiation hardness (resistance). It has been established that gamma-rays irradiation of the investigated elements influences, in different ways, the transmission of laser beam signals of various wavelengths, under different modulation regimes. After irradiation, the signal attenuation is noticeably larger, both in optical connectors and optical splitter, than before it, and the effect increases in time. The effects are more pronounced at the 99 % than at the 1 % Y-splitter output at both measured wavelengths, and are more pronounced at 1310 nm than at 1550 nm.",
journal = "Nuclear technology and radiation protection",
title = "Gamma Irradiation Effects in Optical Fibres, Splitters, and Connectors",
volume = "32",
number = "4",
pages = "375-380",
doi = "10.2298/NTRP1704375S"
}

Srećković, M., Pantelić, S. N., Stanković, S. J., Polić, S. R., Ivanović, N., Bugarinović, A. R.,& Ostojić, S. M.. (2017). Gamma Irradiation Effects in Optical Fibres, Splitters, and Connectors. in Nuclear technology and radiation protection, 32(4), 375-380.
https://doi.org/10.2298/NTRP1704375S

Srećković M, Pantelić SN, Stanković SJ, Polić SR, Ivanović N, Bugarinović AR, Ostojić SM. Gamma Irradiation Effects in Optical Fibres, Splitters, and Connectors. in Nuclear technology and radiation protection. 2017;32(4):375-380.
doi:10.2298/NTRP1704375S .

Srećković, Milesa, Pantelić, Slađana N., Stanković, Srboljub J., Polić, Suzana R., Ivanović, Nenad, Bugarinović, Aleksandar R., Ostojić, Stanko M., "Gamma Irradiation Effects in Optical Fibres, Splitters, and Connectors" in Nuclear technology and radiation protection, 32, no. 4 (2017):375-380,
https://doi.org/10.2298/NTRP1704375S . .

TY  - JOUR
AU  - Kaluđerović, Branka V.
AU  - Srećković, Milesa
AU  - Janićijević, Milovan
AU  - Kovačević, Aleksander
AU  - Bojanić, Slobodan
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1681
AB  - The carbon fiber based composites: carbon fiber reinforced plastic and 3D carbon fiber reinforced carbon composites were exposed to the Nd3+: YAG laser beams (1064 nm). Experimental parameters for the interaction of the laser beam with 1.5 Hz pulse frequency and with pulse duration 0.7 ms varied: energy density between 128 and 1915 J cm(-2), pulse energy from 1 to 3 J and mean power in the range between 0.4 and 6.5 kW. Apparently, the energy absorbed by the composite samples was mainly converted into thermal energy, causing a range of damages, from instantaneous evaporation to cracking and melting, which resulted in a crater-like damage. Program ImageJ was executed for quantitative analysis of generated damages based on micrographs obtained by SEM and light microscopes. Obtaied results enable identification of the laser induced changes in the material. (C) 2017 Elsevier Ltd. All rights reserved.
T2  - Composites: Part B: Engineering
T1  - Influence of Nd3+: YAG laser irradiation on the properties of composites with carbon fibers
VL  - 125
SP  - 165
EP  - 174
DO  - 10.1016/j.compositesb.2017.05.076
ER  - 

@article{
author = "Kaluđerović, Branka V. and Srećković, Milesa and Janićijević, Milovan and Kovačević, Aleksander and Bojanić, Slobodan",
year = "2017",
abstract = "The carbon fiber based composites: carbon fiber reinforced plastic and 3D carbon fiber reinforced carbon composites were exposed to the Nd3+: YAG laser beams (1064 nm). Experimental parameters for the interaction of the laser beam with 1.5 Hz pulse frequency and with pulse duration 0.7 ms varied: energy density between 128 and 1915 J cm(-2), pulse energy from 1 to 3 J and mean power in the range between 0.4 and 6.5 kW. Apparently, the energy absorbed by the composite samples was mainly converted into thermal energy, causing a range of damages, from instantaneous evaporation to cracking and melting, which resulted in a crater-like damage. Program ImageJ was executed for quantitative analysis of generated damages based on micrographs obtained by SEM and light microscopes. Obtaied results enable identification of the laser induced changes in the material. (C) 2017 Elsevier Ltd. All rights reserved.",
journal = "Composites: Part B: Engineering",
title = "Influence of Nd3+: YAG laser irradiation on the properties of composites with carbon fibers",
volume = "125",
pages = "165-174",
doi = "10.1016/j.compositesb.2017.05.076"
}

Kaluđerović, B. V., Srećković, M., Janićijević, M., Kovačević, A.,& Bojanić, S.. (2017). Influence of Nd3+: YAG laser irradiation on the properties of composites with carbon fibers. in Composites: Part B: Engineering, 125, 165-174.
https://doi.org/10.1016/j.compositesb.2017.05.076

Kaluđerović BV, Srećković M, Janićijević M, Kovačević A, Bojanić S. Influence of Nd3+: YAG laser irradiation on the properties of composites with carbon fibers. in Composites: Part B: Engineering. 2017;125:165-174.
doi:10.1016/j.compositesb.2017.05.076 .

Kaluđerović, Branka V., Srećković, Milesa, Janićijević, Milovan, Kovačević, Aleksander, Bojanić, Slobodan, "Influence of Nd3+: YAG laser irradiation on the properties of composites with carbon fibers" in Composites: Part B: Engineering, 125 (2017):165-174,
https://doi.org/10.1016/j.compositesb.2017.05.076 . .

TY  - JOUR
AU  - Srećković, Milesa
AU  - Kaluđerović, Branka V.
AU  - Kovačević, Aleksander
AU  - Bugarinović, Aleksandar
AU  - Druzijanic, Dragan
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/856
AB  - Purpose - The purpose of this paper is to present the results of interaction occurring during the exposition of some specific carbon textile materials obtained in laboratory conditions to beams of various laser types. Design/methodology/approach - Carbon fabric materials - fiber, felt and cloth - obtained from different precursor materials and prepared at various process conditions (oxidized, partially carbonized, carbonized, graphitized), were exposed to pulses of various lasers (Nd3+:YAG, alexandrite, ruby). Findings - Depending on the laser power, plasma and destructive phenomena occurred. In the case of an interaction between a Nd3+: YAG laser beam and specimens of thickness in millimeter range, the authors have estimated the threshold of the energy density for drilling and discussed the possible models of the interaction. Research limitations/implications - The results have implications in the estimations of quality as well as in the improvement of material processing, giving some new light to the changes of mechanical and optical constants of the material, as well as to the changes of carbon groups of the material, which would be useful for different types of modeling. Future research will be in the interaction of laser beams with various textile materials, where the investigation would cover the microstructure changes and the implications on cloth cutting and welding, concerning the damages as well as relief structures, specially renew for fs laser regimes. Originality/value - The area of laser applications in the textile industry is supported by scientific and applicative exploration. However, fewer results are concerned with deep introspection into the microstructure of the damages considering the laser interaction with carbon fiber and other carbon-based textiles.
PB  - Emerald Group Publishing Limited
T2  - International Journal of Clothing Science and Technology
T1  - Interaction of laser beams with carbon textile materials
VL  - 27
IS  - 5
SP  - 720
EP  - 737
DO  - 10.1108/IJCST-07-2014-0086
ER  - 

@article{
author = "Srećković, Milesa and Kaluđerović, Branka V. and Kovačević, Aleksander and Bugarinović, Aleksandar and Druzijanic, Dragan",
year = "2015",
abstract = "Purpose - The purpose of this paper is to present the results of interaction occurring during the exposition of some specific carbon textile materials obtained in laboratory conditions to beams of various laser types. Design/methodology/approach - Carbon fabric materials - fiber, felt and cloth - obtained from different precursor materials and prepared at various process conditions (oxidized, partially carbonized, carbonized, graphitized), were exposed to pulses of various lasers (Nd3+:YAG, alexandrite, ruby). Findings - Depending on the laser power, plasma and destructive phenomena occurred. In the case of an interaction between a Nd3+: YAG laser beam and specimens of thickness in millimeter range, the authors have estimated the threshold of the energy density for drilling and discussed the possible models of the interaction. Research limitations/implications - The results have implications in the estimations of quality as well as in the improvement of material processing, giving some new light to the changes of mechanical and optical constants of the material, as well as to the changes of carbon groups of the material, which would be useful for different types of modeling. Future research will be in the interaction of laser beams with various textile materials, where the investigation would cover the microstructure changes and the implications on cloth cutting and welding, concerning the damages as well as relief structures, specially renew for fs laser regimes. Originality/value - The area of laser applications in the textile industry is supported by scientific and applicative exploration. However, fewer results are concerned with deep introspection into the microstructure of the damages considering the laser interaction with carbon fiber and other carbon-based textiles.",
publisher = "Emerald Group Publishing Limited",
journal = "International Journal of Clothing Science and Technology",
title = "Interaction of laser beams with carbon textile materials",
volume = "27",
number = "5",
pages = "720-737",
doi = "10.1108/IJCST-07-2014-0086"
}

Srećković, M., Kaluđerović, B. V., Kovačević, A., Bugarinović, A.,& Druzijanic, D.. (2015). Interaction of laser beams with carbon textile materials. in International Journal of Clothing Science and Technology
Emerald Group Publishing Limited., 27(5), 720-737.
https://doi.org/10.1108/IJCST-07-2014-0086

Srećković M, Kaluđerović BV, Kovačević A, Bugarinović A, Druzijanic D. Interaction of laser beams with carbon textile materials. in International Journal of Clothing Science and Technology. 2015;27(5):720-737.
doi:10.1108/IJCST-07-2014-0086 .

Srećković, Milesa, Kaluđerović, Branka V., Kovačević, Aleksander, Bugarinović, Aleksandar, Druzijanic, Dragan, "Interaction of laser beams with carbon textile materials" in International Journal of Clothing Science and Technology, 27, no. 5 (2015):720-737,
https://doi.org/10.1108/IJCST-07-2014-0086 . .

TY  - JOUR
AU  - Janićijević, Milovan
AU  - Srećković, Milesa
AU  - Kaluđerović, Branka V.
AU  - Dinulovic, Mirko
AU  - Karastojković, Zoran
AU  - Jovanic, Predrag
AU  - Kovacevic, Zorica
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/547
AB  - Laser beam interaction with carbon based material (glassy carbon) is analyzed in this paper. A Nd3+:YAG laser beam (1.06 mu m, i.e., near infrared range (NIR)) in ms regime with various energy densities is used. In all experiments, provided in applied working regimes, surface damages have occurred. The results of laser damages are analyzed by light and scanning electron microscopy (SEM). Image J software is used for quantitative analysis of generated damages based on micrographs obtained by light and SEM microscopes. Temperature distribution in the exposed samples is evaluated by numerical simulations based on COMSOL Multiphysics 3.5 software in a limited energy range.
T2  - Chemical Industry and Chemical Engineering Quarterly / CICEQ
T1  - Evaluation of Laser Beam Interaction with Carbon Based Material - Glassy Carbon
VL  - 21
IS  - 1
SP  - 63
EP  - 69
DO  - 10.2298/CICEQ140131006J
ER  - 

@article{
author = "Janićijević, Milovan and Srećković, Milesa and Kaluđerović, Branka V. and Dinulovic, Mirko and Karastojković, Zoran and Jovanic, Predrag and Kovacevic, Zorica",
year = "2015",
abstract = "Laser beam interaction with carbon based material (glassy carbon) is analyzed in this paper. A Nd3+:YAG laser beam (1.06 mu m, i.e., near infrared range (NIR)) in ms regime with various energy densities is used. In all experiments, provided in applied working regimes, surface damages have occurred. The results of laser damages are analyzed by light and scanning electron microscopy (SEM). Image J software is used for quantitative analysis of generated damages based on micrographs obtained by light and SEM microscopes. Temperature distribution in the exposed samples is evaluated by numerical simulations based on COMSOL Multiphysics 3.5 software in a limited energy range.",
journal = "Chemical Industry and Chemical Engineering Quarterly / CICEQ",
title = "Evaluation of Laser Beam Interaction with Carbon Based Material - Glassy Carbon",
volume = "21",
number = "1",
pages = "63-69",
doi = "10.2298/CICEQ140131006J"
}

Janićijević, M., Srećković, M., Kaluđerović, B. V., Dinulovic, M., Karastojković, Z., Jovanic, P.,& Kovacevic, Z.. (2015). Evaluation of Laser Beam Interaction with Carbon Based Material - Glassy Carbon. in Chemical Industry and Chemical Engineering Quarterly / CICEQ, 21(1), 63-69.
https://doi.org/10.2298/CICEQ140131006J

Janićijević M, Srećković M, Kaluđerović BV, Dinulovic M, Karastojković Z, Jovanic P, Kovacevic Z. Evaluation of Laser Beam Interaction with Carbon Based Material - Glassy Carbon. in Chemical Industry and Chemical Engineering Quarterly / CICEQ. 2015;21(1):63-69.
doi:10.2298/CICEQ140131006J .

Janićijević, Milovan, Srećković, Milesa, Kaluđerović, Branka V., Dinulovic, Mirko, Karastojković, Zoran, Jovanic, Predrag, Kovacevic, Zorica, "Evaluation of Laser Beam Interaction with Carbon Based Material - Glassy Carbon" in Chemical Industry and Chemical Engineering Quarterly / CICEQ, 21, no. 1 (2015):63-69,
https://doi.org/10.2298/CICEQ140131006J . .

TY  - JOUR
AU  - Davidović, Miloš D.
AU  - Davidović, Milena D.
AU  - Srećković, Milesa
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10951
AB  - Husimi function originated in phase space formulation of quantum mechanics. This function appears naturally whenever simultaneous measurement of coordinate and impulse with maximal accuracy allowed by the Heisenberg uncertainty relation is performed on a given quantum state and it represents the probability distribution for simultaneous unsharp measurement of coordinate and impulse. Husimi function may analogously be defined for any pair of conjugated variables. In analysis of time varying signals these variables are time and frequency. In this paper we consider Husimi function in time-frequency space, we derive some properties of the function and give time-frequency analysis of some characteristic signals.
AB  - U ovom radu razmotrena je Husimijeva funkcija na prostoru kanonski spregnutih promenljivih vreme-frekvencija. Izvedene su neke njene nove osobine koje su ilustrovane na nekoliko analitički zadatih signala. Pokazano je da se Husimijeva funkcija može koristiti pri vremensko-frekvencijskoj analizi signala.
T2  - Tehnika
T1  - Use of Husimi function in time frequency signal analysis
T1  - Primena Husimijeve funkcije u vremensko-frekvencijskoj analizi signala
VL  - 68
IS  - 5
SP  - 905
EP  - 909
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10951
ER  - 

@article{
author = "Davidović, Miloš D. and Davidović, Milena D. and Srećković, Milesa",
year = "2013",
abstract = "Husimi function originated in phase space formulation of quantum mechanics. This function appears naturally whenever simultaneous measurement of coordinate and impulse with maximal accuracy allowed by the Heisenberg uncertainty relation is performed on a given quantum state and it represents the probability distribution for simultaneous unsharp measurement of coordinate and impulse. Husimi function may analogously be defined for any pair of conjugated variables. In analysis of time varying signals these variables are time and frequency. In this paper we consider Husimi function in time-frequency space, we derive some properties of the function and give time-frequency analysis of some characteristic signals., U ovom radu razmotrena je Husimijeva funkcija na prostoru kanonski spregnutih promenljivih vreme-frekvencija. Izvedene su neke njene nove osobine koje su ilustrovane na nekoliko analitički zadatih signala. Pokazano je da se Husimijeva funkcija može koristiti pri vremensko-frekvencijskoj analizi signala.",
journal = "Tehnika",
title = "Use of Husimi function in time frequency signal analysis, Primena Husimijeve funkcije u vremensko-frekvencijskoj analizi signala",
volume = "68",
number = "5",
pages = "905-909",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10951"
}

Davidović, M. D., Davidović, M. D.,& Srećković, M.. (2013). Use of Husimi function in time frequency signal analysis. in Tehnika, 68(5), 905-909.
https://hdl.handle.net/21.15107/rcub_vinar_10951

Davidović MD, Davidović MD, Srećković M. Use of Husimi function in time frequency signal analysis. in Tehnika. 2013;68(5):905-909.
https://hdl.handle.net/21.15107/rcub_vinar_10951 .

Davidović, Miloš D., Davidović, Milena D., Srećković, Milesa, "Use of Husimi function in time frequency signal analysis" in Tehnika, 68, no. 5 (2013):905-909,
https://hdl.handle.net/21.15107/rcub_vinar_10951 .

TY  - JOUR
AU  - Janićijević, Milovan
AU  - Srećković, Milesa
AU  - Kaluđerović, Branka V.
AU  - Bojanić, Slobodan
AU  - Druzijanic, Dragan
AU  - Dinulovic, Mirko
AU  - Kovačević, Aleksander
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5458
AB  - This paper presents simulation and experimental results for the exposure of some carbon-based materials to alexandrite and Nd3+:YAG (yttrium aluminum garnet) laser radiation. Simulation of the heating effects was carried out using the COMSOL Multiphysics 3.5 package for samples of carbon-based P7295-2 fiber irradiated using an alexandrite laser and carbon-based P4396-2 fiber irradiated using an Nd3+:YAG laser, as well as by applying finite element modeling for P7295-2 samples irradiated using an Nd3+:YAG laser. In the experimental part, P7295-2 samples were exposed to alexandrite laser radiation while samples of carbon-based composite 3D C/C were exposed to Nd3+:YAG laser radiation. Micrographs of the laser induced craters were obtained by light and scanning electron microscopy, and the images analyzed using the ImageJ software. The results obtained enable identification of the laser-material interaction spots, and characterization of the laser induced changes in the materials investigated.
T2  - Laser Physics
T1  - Characterization of laser beam interaction with carbon materials
VL  - 23
IS  - 5
DO  - 10.1088/1054-660X/23/5/056002
ER  - 

@article{
author = "Janićijević, Milovan and Srećković, Milesa and Kaluđerović, Branka V. and Bojanić, Slobodan and Druzijanic, Dragan and Dinulovic, Mirko and Kovačević, Aleksander",
year = "2013",
abstract = "This paper presents simulation and experimental results for the exposure of some carbon-based materials to alexandrite and Nd3+:YAG (yttrium aluminum garnet) laser radiation. Simulation of the heating effects was carried out using the COMSOL Multiphysics 3.5 package for samples of carbon-based P7295-2 fiber irradiated using an alexandrite laser and carbon-based P4396-2 fiber irradiated using an Nd3+:YAG laser, as well as by applying finite element modeling for P7295-2 samples irradiated using an Nd3+:YAG laser. In the experimental part, P7295-2 samples were exposed to alexandrite laser radiation while samples of carbon-based composite 3D C/C were exposed to Nd3+:YAG laser radiation. Micrographs of the laser induced craters were obtained by light and scanning electron microscopy, and the images analyzed using the ImageJ software. The results obtained enable identification of the laser-material interaction spots, and characterization of the laser induced changes in the materials investigated.",
journal = "Laser Physics",
title = "Characterization of laser beam interaction with carbon materials",
volume = "23",
number = "5",
doi = "10.1088/1054-660X/23/5/056002"
}

Janićijević, M., Srećković, M., Kaluđerović, B. V., Bojanić, S., Druzijanic, D., Dinulovic, M.,& Kovačević, A.. (2013). Characterization of laser beam interaction with carbon materials. in Laser Physics, 23(5).
https://doi.org/10.1088/1054-660X/23/5/056002

Janićijević M, Srećković M, Kaluđerović BV, Bojanić S, Druzijanic D, Dinulovic M, Kovačević A. Characterization of laser beam interaction with carbon materials. in Laser Physics. 2013;23(5).
doi:10.1088/1054-660X/23/5/056002 .

Janićijević, Milovan, Srećković, Milesa, Kaluđerović, Branka V., Bojanić, Slobodan, Druzijanic, Dragan, Dinulovic, Mirko, Kovačević, Aleksander, "Characterization of laser beam interaction with carbon materials" in Laser Physics, 23, no. 5 (2013),
https://doi.org/10.1088/1054-660X/23/5/056002 . .

TY  - JOUR
AU  - Ivanović, Nenad
AU  - Marjanović, Nenad
AU  - Rakočević, Zlatko Lj.
AU  - Andrić, Velibor
AU  - Hadžić, Branka B.
AU  - Vukanac, Ivana
AU  - Durdevic, Ivana
AU  - Srećković, Milesa
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5214
AB  - The effects induced by alpha-particles and laser beam irradiation in air atmosphere in uncured and cured bisbenzocyclobutene (BCB) 2 mu m thick films, spin-coated on glass/ITO surface have been investigated. alpha-Particle irradiation was done by means of a thin film Am-241 source (E-alpha = 5.486 MeV), up to the total fluence of about 5 x 10(10) particles/cm(2). Laser irradiation was performed by a Nd3+:YAG (lambda = 1.06 mu m) laser in the free generation and the Q-switch regime, using both focused and unfocused beams. Irradiation induced changes were investigated using Light and Atomic Force Microscopy (AFM), infrared (IR), Ultraviolet/visible (UV/vis) and Raman spectroscopy by inspecting several uncured and cured BCB films before and after irradiation. It has been found that both types of irradiation under investigated conditions have produced a novel phase in the material, which is not present either in the uncured or the cured BCB films. Possible implications of the observed effects on curing and degradation of BCB films have been discussed. (C) 2012 Elsevier B.V. All rights reserved.
T2  - Progress in Organic Coatings
T1  - Changes of properties of cured and uncured disiloxane bisbenzocyclobutene thin films under irradiation
VL  - 76
IS  - 1
SP  - 257
EP  - 262
DO  - 10.1016/j.porgcoat.2012.09.011
ER  - 

@article{
author = "Ivanović, Nenad and Marjanović, Nenad and Rakočević, Zlatko Lj. and Andrić, Velibor and Hadžić, Branka B. and Vukanac, Ivana and Durdevic, Ivana and Srećković, Milesa",
year = "2013",
abstract = "The effects induced by alpha-particles and laser beam irradiation in air atmosphere in uncured and cured bisbenzocyclobutene (BCB) 2 mu m thick films, spin-coated on glass/ITO surface have been investigated. alpha-Particle irradiation was done by means of a thin film Am-241 source (E-alpha = 5.486 MeV), up to the total fluence of about 5 x 10(10) particles/cm(2). Laser irradiation was performed by a Nd3+:YAG (lambda = 1.06 mu m) laser in the free generation and the Q-switch regime, using both focused and unfocused beams. Irradiation induced changes were investigated using Light and Atomic Force Microscopy (AFM), infrared (IR), Ultraviolet/visible (UV/vis) and Raman spectroscopy by inspecting several uncured and cured BCB films before and after irradiation. It has been found that both types of irradiation under investigated conditions have produced a novel phase in the material, which is not present either in the uncured or the cured BCB films. Possible implications of the observed effects on curing and degradation of BCB films have been discussed. (C) 2012 Elsevier B.V. All rights reserved.",
journal = "Progress in Organic Coatings",
title = "Changes of properties of cured and uncured disiloxane bisbenzocyclobutene thin films under irradiation",
volume = "76",
number = "1",
pages = "257-262",
doi = "10.1016/j.porgcoat.2012.09.011"
}

Ivanović, N., Marjanović, N., Rakočević, Z. Lj., Andrić, V., Hadžić, B. B., Vukanac, I., Durdevic, I.,& Srećković, M.. (2013). Changes of properties of cured and uncured disiloxane bisbenzocyclobutene thin films under irradiation. in Progress in Organic Coatings, 76(1), 257-262.
https://doi.org/10.1016/j.porgcoat.2012.09.011

Ivanović N, Marjanović N, Rakočević ZL, Andrić V, Hadžić BB, Vukanac I, Durdevic I, Srećković M. Changes of properties of cured and uncured disiloxane bisbenzocyclobutene thin films under irradiation. in Progress in Organic Coatings. 2013;76(1):257-262.
doi:10.1016/j.porgcoat.2012.09.011 .

Ivanović, Nenad, Marjanović, Nenad, Rakočević, Zlatko Lj., Andrić, Velibor, Hadžić, Branka B., Vukanac, Ivana, Durdevic, Ivana, Srećković, Milesa, "Changes of properties of cured and uncured disiloxane bisbenzocyclobutene thin films under irradiation" in Progress in Organic Coatings, 76, no. 1 (2013):257-262,
https://doi.org/10.1016/j.porgcoat.2012.09.011 . .

TY  - JOUR
AU  - Sekulic, Rade S.
AU  - Slavković, Nikola M.
AU  - Srećković, Milesa
AU  - Kovačević, Milojko
AU  - Stamenovic, Miljan S.
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4929
AB  - The fiber optics technology is constantly being developed, and is becoming an essential component of contemporary communications, medicine and industry. Fibers, their connections and system components play a major role in optical signal transmission, telecommunications, power transmission, and sensing processes using fiber technology. The two main light propagation characteristics of an optical fiber are attenuation and dispersion. The possibility of controling these parameters is of utmost importance for obtaining the requested transmission quality. This paper reports on an investigation to determine the influence of gamma radiation of Co-60 on the variation of optical fiber propagation parameters, such as polarization mode dispersion. In addition, it also considers chosen topics in the field of fiber optics technology.
T2  - Nuclear technology and radiation protection
T1  - The Influence of Gamma Radiation on Polarization Mode Dispersion of Fibers Applied in Communications
VL  - 27
IS  - 2
SP  - 171
EP  - 177
DO  - 10.2298/NTRP1202171S
ER  - 

@article{
author = "Sekulic, Rade S. and Slavković, Nikola M. and Srećković, Milesa and Kovačević, Milojko and Stamenovic, Miljan S.",
year = "2012",
abstract = "The fiber optics technology is constantly being developed, and is becoming an essential component of contemporary communications, medicine and industry. Fibers, their connections and system components play a major role in optical signal transmission, telecommunications, power transmission, and sensing processes using fiber technology. The two main light propagation characteristics of an optical fiber are attenuation and dispersion. The possibility of controling these parameters is of utmost importance for obtaining the requested transmission quality. This paper reports on an investigation to determine the influence of gamma radiation of Co-60 on the variation of optical fiber propagation parameters, such as polarization mode dispersion. In addition, it also considers chosen topics in the field of fiber optics technology.",
journal = "Nuclear technology and radiation protection",
title = "The Influence of Gamma Radiation on Polarization Mode Dispersion of Fibers Applied in Communications",
volume = "27",
number = "2",
pages = "171-177",
doi = "10.2298/NTRP1202171S"
}

Sekulic, R. S., Slavković, N. M., Srećković, M., Kovačević, M.,& Stamenovic, M. S.. (2012). The Influence of Gamma Radiation on Polarization Mode Dispersion of Fibers Applied in Communications. in Nuclear technology and radiation protection, 27(2), 171-177.
https://doi.org/10.2298/NTRP1202171S

Sekulic RS, Slavković NM, Srećković M, Kovačević M, Stamenovic MS. The Influence of Gamma Radiation on Polarization Mode Dispersion of Fibers Applied in Communications. in Nuclear technology and radiation protection. 2012;27(2):171-177.
doi:10.2298/NTRP1202171S .

Sekulic, Rade S., Slavković, Nikola M., Srećković, Milesa, Kovačević, Milojko, Stamenovic, Miljan S., "The Influence of Gamma Radiation on Polarization Mode Dispersion of Fibers Applied in Communications" in Nuclear technology and radiation protection, 27, no. 2 (2012):171-177,
https://doi.org/10.2298/NTRP1202171S . .

TY  - JOUR
AU  - Pantelić, Slađana N.
AU  - Borna, Nadezda V.
AU  - Srećković, Milesa
AU  - Kovačević, Aleksander
AU  - Bugarinović, Aleksandar R.
AU  - Kovačević, Milojko
AU  - Lazarević, Đorđe R.
PY  - 2011
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4296
AB  - The influence of nuclear radiation and particles has been the object of investigation for a long time. For new materials and systems the research should be continued. Human activities in various environments, including space, call for more detailed research. The role of fibers in contemporary communications, medicine, and industry increases. Fibers, their connections and fused optics components have one type of tasks - the transmission of information and power. The other type of tasks is reserved for fiber lasers: quantum generators and amplifiers. The third type of tasks is for fiber sensors, including high energy nuclear physics. In this paper we present some chosen topics in the mentioned areas as well as our experiments with nuclear radiation and laser beams to fiber and bulk materials of various nature (glass, polymer, metallic, etc.).
T2  - Nuclear technology and radiation protection
T1  - Influence of Nuclear Radiation and Laser Beams on Optical Fibers and Components
VL  - 26
IS  - 1
SP  - 32
EP  - 38
DO  - 10.2298/NTRP1101032P
ER  - 

@article{
author = "Pantelić, Slađana N. and Borna, Nadezda V. and Srećković, Milesa and Kovačević, Aleksander and Bugarinović, Aleksandar R. and Kovačević, Milojko and Lazarević, Đorđe R.",
year = "2011",
abstract = "The influence of nuclear radiation and particles has been the object of investigation for a long time. For new materials and systems the research should be continued. Human activities in various environments, including space, call for more detailed research. The role of fibers in contemporary communications, medicine, and industry increases. Fibers, their connections and fused optics components have one type of tasks - the transmission of information and power. The other type of tasks is reserved for fiber lasers: quantum generators and amplifiers. The third type of tasks is for fiber sensors, including high energy nuclear physics. In this paper we present some chosen topics in the mentioned areas as well as our experiments with nuclear radiation and laser beams to fiber and bulk materials of various nature (glass, polymer, metallic, etc.).",
journal = "Nuclear technology and radiation protection",
title = "Influence of Nuclear Radiation and Laser Beams on Optical Fibers and Components",
volume = "26",
number = "1",
pages = "32-38",
doi = "10.2298/NTRP1101032P"
}

Pantelić, S. N., Borna, N. V., Srećković, M., Kovačević, A., Bugarinović, A. R., Kovačević, M.,& Lazarević, Đ. R.. (2011). Influence of Nuclear Radiation and Laser Beams on Optical Fibers and Components. in Nuclear technology and radiation protection, 26(1), 32-38.
https://doi.org/10.2298/NTRP1101032P

Pantelić SN, Borna NV, Srećković M, Kovačević A, Bugarinović AR, Kovačević M, Lazarević ĐR. Influence of Nuclear Radiation and Laser Beams on Optical Fibers and Components. in Nuclear technology and radiation protection. 2011;26(1):32-38.
doi:10.2298/NTRP1101032P .

Pantelić, Slađana N., Borna, Nadezda V., Srećković, Milesa, Kovačević, Aleksander, Bugarinović, Aleksandar R., Kovačević, Milojko, Lazarević, Đorđe R., "Influence of Nuclear Radiation and Laser Beams on Optical Fibers and Components" in Nuclear technology and radiation protection, 26, no. 1 (2011):32-38,
https://doi.org/10.2298/NTRP1101032P . .

TY  - CONF
AU  - Đokić, Biljana
AU  - Srećković, Milesa
AU  - Dinulović, Minja
AU  - Radovanović, Radovan
AU  - Tomić, Željka
AU  - Zarubica, Veljko
AU  - Đurđević, Aleksandar
AU  - Karastojković, Zoran
AU  - Gospavić, Radovan
PY  - 2008
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10960
AB  - Saglasnost teorije i eksperimenata eksplozivnih procesa pripada kategorijama kod kojih se traži visoka pouzdanost. Eksperimenti sa daljinskom kontrolom ili izazivanjem detonacionih procesa predstavljaju jednu od oblasti u kojoj se primenom optičkih metoda može da smanji rizik povezan sa ljudskim faktorom. Simulacije dinamike kad će pojedini zaštitini materijal da dostigne kritične parametre donose razne aproksimacije. U zavisnosti od primene bira se strožiji kriterijum. U radu je data analiza nekih primena lasera u svrhe eksplozivih procesa. Daće se aspekti preplitanja odnosa laser-eksplozivni proces sa nekoliko strana. Analiziraće se neki softverski paketi, kojima se modeluju procesi u kojima laser dovodi do promene temperature lokalnog suda sa eksplozivnim materijalom. Izborom osnovnih jednačina jednog prilaza daju se rezultati temperaturnih polja. Proračun može da posluži kao metod za modelovanje i nalaženje potrebnih uslova rada lasera za obezbeđenje eksplozivnog procesa.
AB  - The agreement between theory and experiments of explosive processes belongs to a category at which the high reliability is needed. Experiments with remote control and initiation of detonation processes represent such field in which the risk for human factor could be decreased if optical methods are applied. Simulations in dynamics of reaching the critical parameters for different protective materials bring a various approximations. Depending from the application, the stronger criteria could be chosen. The application of some lasers for an explosive process is analyzed in this paper. The interrelations between laser-explosive process will be analyzed from a few sides. Some software packages, for modeling the processes in which the laser brings temperature changes into the container with an explosive material, will be critically analyzed. By choosing the principal equations in one approach, the results of temperature field distribution are given. This calculation may serve as method for modeling and finding the needed conditions of laser action for successful providing an explosive process.
PB  - Istočno Sarajevo : Elektrotehnički fakultet
C3  - InfoTeh-Jahorina : 7. naučno-stručni Simpozijum "Informacione tehnologije" : zbornik radova; Mart 26-28; Jahorina
T1  - Simulacije u polju eksplozivnih procesa
T1  - Simulations in explosive processes area
SP  - E-VII-12
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10960
ER  - 

@conference{
author = "Đokić, Biljana and Srećković, Milesa and Dinulović, Minja and Radovanović, Radovan and Tomić, Željka and Zarubica, Veljko and Đurđević, Aleksandar and Karastojković, Zoran and Gospavić, Radovan",
year = "2008",
abstract = "Saglasnost teorije i eksperimenata eksplozivnih procesa pripada kategorijama kod kojih se traži visoka pouzdanost. Eksperimenti sa daljinskom kontrolom ili izazivanjem detonacionih procesa predstavljaju jednu od oblasti u kojoj se primenom optičkih metoda može da smanji rizik povezan sa ljudskim faktorom. Simulacije dinamike kad će pojedini zaštitini materijal da dostigne kritične parametre donose razne aproksimacije. U zavisnosti od primene bira se strožiji kriterijum. U radu je data analiza nekih primena lasera u svrhe eksplozivih procesa. Daće se aspekti preplitanja odnosa laser-eksplozivni proces sa nekoliko strana. Analiziraće se neki softverski paketi, kojima se modeluju procesi u kojima laser dovodi do promene temperature lokalnog suda sa eksplozivnim materijalom. Izborom osnovnih jednačina jednog prilaza daju se rezultati temperaturnih polja. Proračun može da posluži kao metod za modelovanje i nalaženje potrebnih uslova rada lasera za obezbeđenje eksplozivnog procesa., The agreement between theory and experiments of explosive processes belongs to a category at which the high reliability is needed. Experiments with remote control and initiation of detonation processes represent such field in which the risk for human factor could be decreased if optical methods are applied. Simulations in dynamics of reaching the critical parameters for different protective materials bring a various approximations. Depending from the application, the stronger criteria could be chosen. The application of some lasers for an explosive process is analyzed in this paper. The interrelations between laser-explosive process will be analyzed from a few sides. Some software packages, for modeling the processes in which the laser brings temperature changes into the container with an explosive material, will be critically analyzed. By choosing the principal equations in one approach, the results of temperature field distribution are given. This calculation may serve as method for modeling and finding the needed conditions of laser action for successful providing an explosive process.",
publisher = "Istočno Sarajevo : Elektrotehnički fakultet",
journal = "InfoTeh-Jahorina : 7. naučno-stručni Simpozijum "Informacione tehnologije" : zbornik radova; Mart 26-28; Jahorina",
title = "Simulacije u polju eksplozivnih procesa, Simulations in explosive processes area",
pages = "E-VII-12",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10960"
}

Đokić, B., Srećković, M., Dinulović, M., Radovanović, R., Tomić, Ž., Zarubica, V., Đurđević, A., Karastojković, Z.,& Gospavić, R.. (2008). Simulacije u polju eksplozivnih procesa. in InfoTeh-Jahorina : 7. naučno-stručni Simpozijum "Informacione tehnologije" : zbornik radova; Mart 26-28; Jahorina
Istočno Sarajevo : Elektrotehnički fakultet., E-VII-12.
https://hdl.handle.net/21.15107/rcub_vinar_10960

Đokić B, Srećković M, Dinulović M, Radovanović R, Tomić Ž, Zarubica V, Đurđević A, Karastojković Z, Gospavić R. Simulacije u polju eksplozivnih procesa. in InfoTeh-Jahorina : 7. naučno-stručni Simpozijum "Informacione tehnologije" : zbornik radova; Mart 26-28; Jahorina. 2008;:E-VII-12.
https://hdl.handle.net/21.15107/rcub_vinar_10960 .

Đokić, Biljana, Srećković, Milesa, Dinulović, Minja, Radovanović, Radovan, Tomić, Željka, Zarubica, Veljko, Đurđević, Aleksandar, Karastojković, Zoran, Gospavić, Radovan, "Simulacije u polju eksplozivnih procesa" in InfoTeh-Jahorina : 7. naučno-stručni Simpozijum "Informacione tehnologije" : zbornik radova; Mart 26-28; Jahorina (2008):E-VII-12,
https://hdl.handle.net/21.15107/rcub_vinar_10960 .

TY  - JOUR
AU  - Stašić, Jelena
AU  - Srećković, Milesa
AU  - Kaluđerović, Branka V.
AU  - Ristic, Slavica S.
PY  - 2007
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6737
AB  - Carbon fibrous materials are interesting because of their good properties and numerous possible applications. The characteristics of these materials can be programmed by careful selection of the modification process parameters. The laser technique can be successfully employed for these purposes. The high temperatures arising in the material during a short laser pulse can cause a number of changes in the material. Carbon fibrous materials with different textile shapes, during different stages of processing, were exposed to laser radiation. A ruby laser (lambda=694.3 nm) was used to modify the material. The structural changes were examined by scanning electron microscopy and Xray diffraction. It way established that the radiation of this laser induces structural changes leading to a better arrangement of the turbostratic carbon fiber structure.
T2  - Hemijska industrija
T1  - Interaction of ruby laser with carbon fibrous materials
VL  - 61
IS  - 2
SP  - 60
EP  - 65
DO  - 10.2298/HEMIND0702060S
ER  - 

@article{
author = "Stašić, Jelena and Srećković, Milesa and Kaluđerović, Branka V. and Ristic, Slavica S.",
year = "2007",
abstract = "Carbon fibrous materials are interesting because of their good properties and numerous possible applications. The characteristics of these materials can be programmed by careful selection of the modification process parameters. The laser technique can be successfully employed for these purposes. The high temperatures arising in the material during a short laser pulse can cause a number of changes in the material. Carbon fibrous materials with different textile shapes, during different stages of processing, were exposed to laser radiation. A ruby laser (lambda=694.3 nm) was used to modify the material. The structural changes were examined by scanning electron microscopy and Xray diffraction. It way established that the radiation of this laser induces structural changes leading to a better arrangement of the turbostratic carbon fiber structure.",
journal = "Hemijska industrija",
title = "Interaction of ruby laser with carbon fibrous materials",
volume = "61",
number = "2",
pages = "60-65",
doi = "10.2298/HEMIND0702060S"
}

Stašić, J., Srećković, M., Kaluđerović, B. V.,& Ristic, S. S.. (2007). Interaction of ruby laser with carbon fibrous materials. in Hemijska industrija, 61(2), 60-65.
https://doi.org/10.2298/HEMIND0702060S

Stašić J, Srećković M, Kaluđerović BV, Ristic SS. Interaction of ruby laser with carbon fibrous materials. in Hemijska industrija. 2007;61(2):60-65.
doi:10.2298/HEMIND0702060S .

Stašić, Jelena, Srećković, Milesa, Kaluđerović, Branka V., Ristic, Slavica S., "Interaction of ruby laser with carbon fibrous materials" in Hemijska industrija, 61, no. 2 (2007):60-65,
https://doi.org/10.2298/HEMIND0702060S . .