Fourier transform spectrometry for fiber optic sensor systems

Glenn Beheim; Meg L. Tuma; Jorge L. Sotomayor; Joseph M. Flatico

doi:10.1117/12.141210

2 March 1993 Fourier transform spectrometry for fiber-optic sensor systems

Glenn Beheim, Meg L. Tuma, Jorge L. Sotomayor, Joseph M. Flatico

Author Affiliations +

Proceedings Volume 1793, Integrated Optics and Microstructures; (1993) https://doi.org/10.1117/12.141210
Event: Fibers '92, 1992, Boston, MA, United States

Abstract

An integrated-optic Mach-Zehnder interferometer is used as a Fourier transform spectrometer to analyze the input and output spectra of a temperature-sensing thin-film etalon. This type of spectrometer has an advantage over conventional grating spectrometers because it is better suited for use with time-division-multiplexed sensor networks. In addition, this spectrometer has the potential for low cost due to its use of a component that could be manufactured in large quantities for the optical communications industry.

Citation Download Citation

Glenn Beheim, Meg L. Tuma, Jorge L. Sotomayor, and Joseph M. Flatico "Fourier transform spectrometry for fiber-optic sensor systems", Proc. SPIE 1793, Integrated Optics and Microstructures, (2 March 1993); https://doi.org/10.1117/12.141210

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