High-gain GaAs photoconductor arrays for multichannel spectroscopy detectors

Monique T. Constant

doi:10.1117/12.22907

1 November 1990 High-gain GaAs photoconductor arrays for multichannel spectroscopy detectors

Monique T. Constant

Proceedings Volume 1336, Raman and Luminescence Spectroscopies in Technology II; (1990) https://doi.org/10.1117/12.22907
Event: 34th Annual International Technical Symposium on Optical and Optoelectronic Applied Science and Engineering, 1990, San Diego, CA, United States

Abstract

The purpose of this paper is to introduce a new linear array of GaAs planar photoconductors for use as new detector in multichannel spectroscopic systems. After a description of the device and its technology, a complete analysis of its electrical and optical properties is given. The results obtained are reviewed in terms of static and dynamic responsivities, noise figures and specific detectivity. Then, examples of the application of the array in a multichannel Raman detection system are presented.

Citation Download Citation

Monique T. Constant "High-gain GaAs photoconductor arrays for multichannel spectroscopy detectors", Proc. SPIE 1336, Raman and Luminescence Spectroscopies in Technology II, (1 November 1990); https://doi.org/10.1117/12.22907

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