2 June 1989 Fiber-Optic-Based Evanescent Field Infrared Spectroscopy Using Tunable Diode Lasers
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Proceedings Volume 1048, Infrared Fiber Optics; (1989) https://doi.org/10.1117/12.951393
Event: OE/LASE '89, 1989, Los Angeles, CA, United States
A simple fiber-optic chemical sensor which may be used to detect in-situ and in real time concentrations and chemical transformation of liquids and pastes is reported. The sensor, comprised of a tunable IR diode laser source and a cladding-free multimode IR fiber, operates on the principle of evanescent field absorption spectroscopy. The sensor's response is theoretically analyzed and experimentally verified.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
I. Schnitzer, A. Katzir, U. Schiessl, W. Riedel, M. Tacke, "Fiber-Optic-Based Evanescent Field Infrared Spectroscopy Using Tunable Diode Lasers", Proc. SPIE 1048, Infrared Fiber Optics, (2 June 1989); doi: 10.1117/12.951393; https://doi.org/10.1117/12.951393

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