Evanescent-wave optical gas sensor with a porous thin-film coating
Апстракт
In this paper, we present the analysis and numerical model of absorptive gas detection by an optical evanescent-wave sensor. We investigate the influence of sensor geometry and thin-film porosity on the attenuation of guided modes caused by their interaction with the gas. We show that film porosity is a critical parameter that should be carefully optimized for a chosen mode. These findings served as a basis for the design of an experimentally realizable sensor of carbon dioxide.
Кључне речи:
evanescent-wave sensors / porous film / gas sensingИзвор:
Physica Scripta, 2014, T162Финансирање / пројекти:
- Фотоника микро и нано структурних материјала (RS-45010)
- COST Action 1205, Advances in Optofluidics: Integration of Optical Control and Photonics with Microfluidics
Напомена:
- 4th International School and Conference on Photonics, Aug 26-30, 2013, Belgrade, Serbia
DOI: 10.1088/0031-8949/2014/T162/014037
ISSN: 0031-8949; 1402-4896
WoS: 000349832200038
Scopus: 2-s2.0-84907298183
Колекције
Институција/група
VinčaTY - JOUR AU - Raičević, Nevena AU - Maluckov, Aleksandra AU - Petrović, Jovana S. PY - 2014 UR - https://vinar.vin.bg.ac.rs/handle/123456789/7064 AB - In this paper, we present the analysis and numerical model of absorptive gas detection by an optical evanescent-wave sensor. We investigate the influence of sensor geometry and thin-film porosity on the attenuation of guided modes caused by their interaction with the gas. We show that film porosity is a critical parameter that should be carefully optimized for a chosen mode. These findings served as a basis for the design of an experimentally realizable sensor of carbon dioxide. T2 - Physica Scripta T1 - Evanescent-wave optical gas sensor with a porous thin-film coating VL - T162 DO - 10.1088/0031-8949/2014/T162/014037 ER -
@article{ author = "Raičević, Nevena and Maluckov, Aleksandra and Petrović, Jovana S.", year = "2014", abstract = "In this paper, we present the analysis and numerical model of absorptive gas detection by an optical evanescent-wave sensor. We investigate the influence of sensor geometry and thin-film porosity on the attenuation of guided modes caused by their interaction with the gas. We show that film porosity is a critical parameter that should be carefully optimized for a chosen mode. These findings served as a basis for the design of an experimentally realizable sensor of carbon dioxide.", journal = "Physica Scripta", title = "Evanescent-wave optical gas sensor with a porous thin-film coating", volume = "T162", doi = "10.1088/0031-8949/2014/T162/014037" }
Raičević, N., Maluckov, A.,& Petrović, J. S.. (2014). Evanescent-wave optical gas sensor with a porous thin-film coating. in Physica Scripta, T162. https://doi.org/10.1088/0031-8949/2014/T162/014037
Raičević N, Maluckov A, Petrović JS. Evanescent-wave optical gas sensor with a porous thin-film coating. in Physica Scripta. 2014;T162. doi:10.1088/0031-8949/2014/T162/014037 .
Raičević, Nevena, Maluckov, Aleksandra, Petrović, Jovana S., "Evanescent-wave optical gas sensor with a porous thin-film coating" in Physica Scripta, T162 (2014), https://doi.org/10.1088/0031-8949/2014/T162/014037 . .