TY  - CONF
AU  - Ha, Y.
AU  - Gueckstock, O.
AU  - Kourfakas, G.
AU  - Petrović, J.
AU  - Rabasovic, M.
AU  - Krmpot, A.
AU  - Seifert, T.
AU  - Pan, R.
AU  - Denker, A.
AU  - Kampfrath, T.
AU  - Stojanović, N.
AU  - Gensch, M.
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11815
AB  - Space agencies around the world have the exploration of solar system bodies in the focus of their activities for decades already. The search for traces of life and to a better understanding of the geology of planets, moons and asteroids motivates these explorations. Our (DLR institute for Optical Sensor Systems (DLR-OS)) contribution to this topic is the development of spectroscopic sensors for material identification. DLR-OS is developing a wide range of spectroscopic sensors that reach from passive infrared spectrometers for remote sensing employed on orbiters to active laser spectroscopies such as NIR spectroscopy, Raman spectroscopy or Laser-Induced Breakdown Spectroscopy that are employed on robotic lander missions. Space, weight and power restrictions as well as robustness against harsh environmental conditions are inherent prerequisites for space missions and lead to specific design solutions for these instruments. Driven by emerging technology of space ready short-pulsed (femtosecond) lasers [1,2], we are introducing the new topic of time domain spectroscopies to space exploration. In this work, we present our first results on coherent phonon and THz time domain spectroscopies on space relevant minerals.
PB  - Belgrade : Vinča Institute of Nuclear Sciences
C3  - PHOTONICA2023 : 9th International School and Conference on Photonics : book of abstracts; August 28 - September 1, 2023; Belgrade
T1  - Femtosecond laser spectroscopy for exploration of space
SP  - 115
EP  - 115
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11815
ER  - 

@conference{
author = "Ha, Y. and Gueckstock, O. and Kourfakas, G. and Petrović, J. and Rabasovic, M. and Krmpot, A. and Seifert, T. and Pan, R. and Denker, A. and Kampfrath, T. and Stojanović, N. and Gensch, M.",
year = "2023",
abstract = "Space agencies around the world have the exploration of solar system bodies in the focus of their activities for decades already. The search for traces of life and to a better understanding of the geology of planets, moons and asteroids motivates these explorations. Our (DLR institute for Optical Sensor Systems (DLR-OS)) contribution to this topic is the development of spectroscopic sensors for material identification. DLR-OS is developing a wide range of spectroscopic sensors that reach from passive infrared spectrometers for remote sensing employed on orbiters to active laser spectroscopies such as NIR spectroscopy, Raman spectroscopy or Laser-Induced Breakdown Spectroscopy that are employed on robotic lander missions. Space, weight and power restrictions as well as robustness against harsh environmental conditions are inherent prerequisites for space missions and lead to specific design solutions for these instruments. Driven by emerging technology of space ready short-pulsed (femtosecond) lasers [1,2], we are introducing the new topic of time domain spectroscopies to space exploration. In this work, we present our first results on coherent phonon and THz time domain spectroscopies on space relevant minerals.",
publisher = "Belgrade : Vinča Institute of Nuclear Sciences",
journal = "PHOTONICA2023 : 9th International School and Conference on Photonics : book of abstracts; August 28 - September 1, 2023; Belgrade",
title = "Femtosecond laser spectroscopy for exploration of space",
pages = "115-115",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11815"
}

Ha, Y., Gueckstock, O., Kourfakas, G., Petrović, J., Rabasovic, M., Krmpot, A., Seifert, T., Pan, R., Denker, A., Kampfrath, T., Stojanović, N.,& Gensch, M.. (2023). Femtosecond laser spectroscopy for exploration of space. in PHOTONICA2023 : 9th International School and Conference on Photonics : book of abstracts; August 28 - September 1, 2023; Belgrade
Belgrade : Vinča Institute of Nuclear Sciences., 115-115.
https://hdl.handle.net/21.15107/rcub_vinar_11815

Ha Y, Gueckstock O, Kourfakas G, Petrović J, Rabasovic M, Krmpot A, Seifert T, Pan R, Denker A, Kampfrath T, Stojanović N, Gensch M. Femtosecond laser spectroscopy for exploration of space. in PHOTONICA2023 : 9th International School and Conference on Photonics : book of abstracts; August 28 - September 1, 2023; Belgrade. 2023;:115-115.
https://hdl.handle.net/21.15107/rcub_vinar_11815 .

Ha, Y., Gueckstock, O., Kourfakas, G., Petrović, J., Rabasovic, M., Krmpot, A., Seifert, T., Pan, R., Denker, A., Kampfrath, T., Stojanović, N., Gensch, M., "Femtosecond laser spectroscopy for exploration of space" in PHOTONICA2023 : 9th International School and Conference on Photonics : book of abstracts; August 28 - September 1, 2023; Belgrade (2023):115-115,
https://hdl.handle.net/21.15107/rcub_vinar_11815 .

TY  - CONF
AU  - Zapolnova, E.
AU  - Golz, T.
AU  - Pan, R.
AU  - Vladković, A.
AU  - Rabasović, M.
AU  - Krmpot, A.
AU  - Petrović, J.
AU  - Stojanović, N.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10943
AB  - 4 th generation X-ray light sources have attracted enormous attention of scientists from various fields, allowing conducting pump-probe experiments, which can reveal the mechanisms of chemical reactions and processes, occurring on the molecular and atomic level and on the time-scale of few femtoseconds. FLASH (Free Electron Laser in Hamburg) has a world-wide unique ability to generate tunable, broadband, high-field THz pulses, which are synchronized with XUV pulses on the order of few femtoseconds [1, 2]. It opens the door to new exiting THz pump X-ray probe experiments, such as THz driven magnetization and ion dynamics, coherent spin control, etc. For such experiments it’s extremely important to know the properties of the radiation, which is delivered to the experiment; therefore suitable tools for characterization are required. We are presenting a custom made ultra-broadband FTIR Spectrometer (Fourier Transform Infrared), optimised for THz source at FLASH and a 2D beam-profiler, both optimized to detect high-field, broadband THz radiation (0.6 µm to 600 um) and which are used as a part of the THz characterization tool, developed at THz beamline at FLASH. THz characterization tool also includes the Electro-optic Sampling (EOS) set up and Spectral Decoding (EOSD) set up, developed together in collaboration with the Institute of Physics and Vinca Institute of Nuclear Sciences in Belgrade, Serbia. We will also present the experiments, which have been conducted in THz beamline during last couple of years to give an overview on the exiting opportunities for light-matter interaction experiments with such an intense and broadband THz source.
PB  - Belgrade : Institute of Physics Belgrade
C3  - PHOTONICA2017 : 6th International School and Conference on Photonics and COST actions: MP1406 and MP1402 : Program and the book of abstracts
T1  - Tunable High- field THz source at FLASH: Spectral and spatial characterization.
SP  - 167
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10943
ER  - 

@conference{
author = "Zapolnova, E. and Golz, T. and Pan, R. and Vladković, A. and Rabasović, M. and Krmpot, A. and Petrović, J. and Stojanović, N.",
year = "2017",
abstract = "4 th generation X-ray light sources have attracted enormous attention of scientists from various fields, allowing conducting pump-probe experiments, which can reveal the mechanisms of chemical reactions and processes, occurring on the molecular and atomic level and on the time-scale of few femtoseconds. FLASH (Free Electron Laser in Hamburg) has a world-wide unique ability to generate tunable, broadband, high-field THz pulses, which are synchronized with XUV pulses on the order of few femtoseconds [1, 2]. It opens the door to new exiting THz pump X-ray probe experiments, such as THz driven magnetization and ion dynamics, coherent spin control, etc. For such experiments it’s extremely important to know the properties of the radiation, which is delivered to the experiment; therefore suitable tools for characterization are required. We are presenting a custom made ultra-broadband FTIR Spectrometer (Fourier Transform Infrared), optimised for THz source at FLASH and a 2D beam-profiler, both optimized to detect high-field, broadband THz radiation (0.6 µm to 600 um) and which are used as a part of the THz characterization tool, developed at THz beamline at FLASH. THz characterization tool also includes the Electro-optic Sampling (EOS) set up and Spectral Decoding (EOSD) set up, developed together in collaboration with the Institute of Physics and Vinca Institute of Nuclear Sciences in Belgrade, Serbia. We will also present the experiments, which have been conducted in THz beamline during last couple of years to give an overview on the exiting opportunities for light-matter interaction experiments with such an intense and broadband THz source.",
publisher = "Belgrade : Institute of Physics Belgrade",
journal = "PHOTONICA2017 : 6th International School and Conference on Photonics and COST actions: MP1406 and MP1402 : Program and the book of abstracts",
title = "Tunable High- field THz source at FLASH: Spectral and spatial characterization.",
pages = "167",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10943"
}

Zapolnova, E., Golz, T., Pan, R., Vladković, A., Rabasović, M., Krmpot, A., Petrović, J.,& Stojanović, N.. (2017). Tunable High- field THz source at FLASH: Spectral and spatial characterization.. in PHOTONICA2017 : 6th International School and Conference on Photonics and COST actions: MP1406 and MP1402 : Program and the book of abstracts
Belgrade : Institute of Physics Belgrade., 167.
https://hdl.handle.net/21.15107/rcub_vinar_10943

Zapolnova E, Golz T, Pan R, Vladković A, Rabasović M, Krmpot A, Petrović J, Stojanović N. Tunable High- field THz source at FLASH: Spectral and spatial characterization.. in PHOTONICA2017 : 6th International School and Conference on Photonics and COST actions: MP1406 and MP1402 : Program and the book of abstracts. 2017;:167.
https://hdl.handle.net/21.15107/rcub_vinar_10943 .

Zapolnova, E., Golz, T., Pan, R., Vladković, A., Rabasović, M., Krmpot, A., Petrović, J., Stojanović, N., "Tunable High- field THz source at FLASH: Spectral and spatial characterization." in PHOTONICA2017 : 6th International School and Conference on Photonics and COST actions: MP1406 and MP1402 : Program and the book of abstracts (2017):167,
https://hdl.handle.net/21.15107/rcub_vinar_10943 .

TY  - CONF
AU  - Pan, R.
AU  - Zapolnova, E.
AU  - Golz, T.
AU  - Rabasović, M.
AU  - Krmpot, A.
AU  - Vladković, A.
AU  - Petrović, J.
AU  - Stojanović, N.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10942
AB  - High-field THz radiation is a fascinating tool to study the interaction of electromagnetic waves with matter, such as demagnetization dynamics [1], tracking the ultrafast motion of a signal molecule [2], resonant control of states of matter [3] and et al. THz beamline at FLASH1 provides both tunable narrow bandwidth (1-30THz) and broad bandwidth intense THz pulses for user's experiment. Recently we have developed a THz characterization tool, optimized for FLASH's THz spectral range. It is based on THz electro-optic (EO) sampling, in combination of EO spectral decoding for THz pulse arrival timing jitter correction. It enables characterization of THz pulse, as a statistical average used in the experiment, with high temporal and spectral resolution. Because of the highly fluctuating nature of the THz generation process at FLASH, for certain class of experiments, knowledge of the individual THz pulse properties is essential. Thus a fast diagnostic of THz parameters is required and single-shot method offers clear advantages. The EO spectral decoding subsystem in the THz pulse characterization tool can be used as independent setup at performing single-shot measurements. However, due to the frequency interference in a long chirped laser pulse, the measured THz temporal profile is almost always distorted [4], particularly when characterizing ultra-broadband THz pulses with realistic probing laser. In order to study this single-shot technique, the broad bandwidth THz dump radiation is measured by EO spectral decoding setup. The distortion is analyzed in details and the measured profiles show agreement with our calculations. The measurements can help us to study possible retrieval strategies of the original THz electric field from the distorted measured one. This as a final goal has a single shot characterization of THz pulses for FLASH user experiments.
PB  - Belgrade : Institute of Physics Belgrade
C3  - PHOTONICA2017 : 6th International School and Conference on Photonics and COST actions: MP1406 and MP1402 : Program and the book of abstracts
T1  - En route: single-shot THz characterization technique for THz beamline at FLASH1
SP  - 166
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10942
ER  - 

@conference{
author = "Pan, R. and Zapolnova, E. and Golz, T. and Rabasović, M. and Krmpot, A. and Vladković, A. and Petrović, J. and Stojanović, N.",
year = "2017",
abstract = "High-field THz radiation is a fascinating tool to study the interaction of electromagnetic waves with matter, such as demagnetization dynamics [1], tracking the ultrafast motion of a signal molecule [2], resonant control of states of matter [3] and et al. THz beamline at FLASH1 provides both tunable narrow bandwidth (1-30THz) and broad bandwidth intense THz pulses for user's experiment. Recently we have developed a THz characterization tool, optimized for FLASH's THz spectral range. It is based on THz electro-optic (EO) sampling, in combination of EO spectral decoding for THz pulse arrival timing jitter correction. It enables characterization of THz pulse, as a statistical average used in the experiment, with high temporal and spectral resolution. Because of the highly fluctuating nature of the THz generation process at FLASH, for certain class of experiments, knowledge of the individual THz pulse properties is essential. Thus a fast diagnostic of THz parameters is required and single-shot method offers clear advantages. The EO spectral decoding subsystem in the THz pulse characterization tool can be used as independent setup at performing single-shot measurements. However, due to the frequency interference in a long chirped laser pulse, the measured THz temporal profile is almost always distorted [4], particularly when characterizing ultra-broadband THz pulses with realistic probing laser. In order to study this single-shot technique, the broad bandwidth THz dump radiation is measured by EO spectral decoding setup. The distortion is analyzed in details and the measured profiles show agreement with our calculations. The measurements can help us to study possible retrieval strategies of the original THz electric field from the distorted measured one. This as a final goal has a single shot characterization of THz pulses for FLASH user experiments.",
publisher = "Belgrade : Institute of Physics Belgrade",
journal = "PHOTONICA2017 : 6th International School and Conference on Photonics and COST actions: MP1406 and MP1402 : Program and the book of abstracts",
title = "En route: single-shot THz characterization technique for THz beamline at FLASH1",
pages = "166",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10942"
}

Pan, R., Zapolnova, E., Golz, T., Rabasović, M., Krmpot, A., Vladković, A., Petrović, J.,& Stojanović, N.. (2017). En route: single-shot THz characterization technique for THz beamline at FLASH1. in PHOTONICA2017 : 6th International School and Conference on Photonics and COST actions: MP1406 and MP1402 : Program and the book of abstracts
Belgrade : Institute of Physics Belgrade., 166.
https://hdl.handle.net/21.15107/rcub_vinar_10942

Pan R, Zapolnova E, Golz T, Rabasović M, Krmpot A, Vladković A, Petrović J, Stojanović N. En route: single-shot THz characterization technique for THz beamline at FLASH1. in PHOTONICA2017 : 6th International School and Conference on Photonics and COST actions: MP1406 and MP1402 : Program and the book of abstracts. 2017;:166.
https://hdl.handle.net/21.15107/rcub_vinar_10942 .

Pan, R., Zapolnova, E., Golz, T., Rabasović, M., Krmpot, A., Vladković, A., Petrović, J., Stojanović, N., "En route: single-shot THz characterization technique for THz beamline at FLASH1" in PHOTONICA2017 : 6th International School and Conference on Photonics and COST actions: MP1406 and MP1402 : Program and the book of abstracts (2017):166,
https://hdl.handle.net/21.15107/rcub_vinar_10942 .