Integrated optical sensor

Volodymyr S. Ovechko; Andrij M. Dmytruk; Valentyna P. Mygashko

doi:10.1117/12.343749

26 March 1999 Integrated optical sensor

Volodymyr S. Ovechko, Andrij M. Dmytruk, Valentyna P. Mygashko

Proceedings Volume 3620, Integrated Optics Devices III; (1999) https://doi.org/10.1117/12.343749
Event: Optoelectronics '99 - Integrated Optoelectronic Devices, 1999, San Jose, CA, United States

Abstract

Porous glass (PG) is specific optical component that has excellent optical features and wide surface area simultaneously. It gives possibilities to design integrated devices for Quantum Electronics, Nonlinear Optics and Chemistry. In particular it can be applied as a sensitive element in optical sensors. We have investigated interaction of gas molecules with PG surface. We used near IR spectroscopy, gasdynamics and capillary condensation methods, and atomic force microscope. Molecules adsorbed on PG surface drastically change their optical properties. The main problem of usage PG as a sensor is to incorporate it to measuring scheme. In parallel with experimental investigation we have been simulated the PG-sensor operation with a computer.

Citation Download Citation

Volodymyr S. Ovechko, Andrij M. Dmytruk, and Valentyna P. Mygashko "Integrated optical sensor", Proc. SPIE 3620, Integrated Optics Devices III, (26 March 1999); https://doi.org/10.1117/12.343749

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