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High-Performance Waveguide Optical Chemical Sensors of Gaseous Substances Concentration
https://doi.org/10.18412/1816-0395-2012-4-13-15
Abstract
It is developed and experimentally investigated the waveguide optical chemical absorption-type sensor based on waveguide structure being
formed on the substrate of lithium niobate Y-cut to control the level of gaseous substances, particularly ammonia. Design of the sensor with the threshold of sensitivity significantly below 0.2 mg/m3is offered. This problem is promising for effective detection of a number of gases critically important for human safety.
About the Author
N. V. Massalsky
Научно-исследовательский институт системных исследований РАН
Russian Federation
Russian Federation
References
1. Каттралл Роберт В. Химические сенсоры. М.: Научный мир, 2000.
2. Граттан К.Т.В. Волоконно-оптические датчики и измерительные системы // Датчики и системы. 2001.
3. № 3.
4. Whitenett G., Stewart G., Atherton K., Culshaw B., and Johnstone W. Optical fibre instrumentation for environmental monitoring applications // J. Opt. A: Pure Appl. Opt. 2003. 5.
5. Егоров А.А., Егоров М.А., Чехлова Т.К., Тимакин А.Г. Новый тип химических сенсоров — интегрально-оптические датчики // Экология и промышленность России. 2008. Апрель.
6. Masalsky N.V. Theoretical research and computer simulation of waveguide sensors for pressure measur-
7. ing laser systems // Laser Physics. Vol. 14. 2004. №. 11.
8. Egorov A.A., Egorov M.A., Tsareva Yu.I. and Chekhlova T.K. Study of the integrated-optical concentration
9. sensor for gaseous substances // Laser Physics. 2007. № 17
Review
For citations:
Massalsky N.V. High-Performance Waveguide Optical Chemical Sensors of Gaseous Substances Concentration. Ecology and Industry of Russia. 2012;(4):13-15. (In Russ.) https://doi.org/10.18412/1816-0395-2012-4-13-15
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