Waveguide gas analyzer

I. V. Cheremiskin; T. K. Chechlova; A. G. Timakin

doi:10.1117/12.284755

11 August 1997 Waveguide gas analyzer

I. V. Cheremiskin, T. K. Chechlova, A. G. Timakin

Proceedings Volume 3200, Third Conference on Photonic Systems for Ecological Monitoring; (1997) https://doi.org/10.1117/12.284755
Event: Third Conference on Photonic Systems for Ecological Monitoring, 1996, Prague, Czech Republic

Abstract

Method of the absorption spectroscopy was used for creating the waveguide gas analyzers. The action of gas analyzer was based on evanescent field absorption in the coating medium of the optical waveguide. To supply miniaturization and increase sensitivity of these devices we proposed to use as an absorption cell the spiral thin film waveguides, optical fibers, stripe waveguides et al. The different schemes of the gas analyzers based on the optical waveguides were considered.

Citation Download Citation

I. V. Cheremiskin, T. K. Chechlova, and A. G. Timakin "Waveguide gas analyzer", Proc. SPIE 3200, Third Conference on Photonic Systems for Ecological Monitoring, (11 August 1997); https://doi.org/10.1117/12.284755

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