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Proceedings Paper

Advances In Integrated Optical Spectrum Analyzers
Author(s): D. Mergerian; E. C. Malarkey; R. P. Pautienus; J. C. Bradley; A. L. Kellner
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Paper Abstract

The operating characteristics of a hybrid integrated optical spectrum analyzer and the results of a design analysis performed to permit the development of an improved device are discussed. The existing device incorporates a LiNbO3 substrate, which contains a Ti-indiffused optical waveguide, two near-diffraction-limited geodesic waveguide lenses, and a two-element surface acoustic wave transducer array, and a butt-coupled photodiode array. The optical source is either an end-fire or butt-coupled laser. This unit has been shown to operate over a 400 MHz bandwidth with a resolution which varies from 5.3 MHz for an optical wavelength of 0.6328 μm to 4.0 MHz for 0.83 μm.

Paper Details

Date Published: 29 July 1981
PDF: 7 pages
Proc. SPIE 0269, Integrated Optics I, (29 July 1981); doi: 10.1117/12.959965
Show Author Affiliations
D. Mergerian, Westinghouse Electric Corporation (United States)
E. C. Malarkey, Westinghouse Electric Corporation (United States)
R. P. Pautienus, Westinghouse Electric Corporation (United States)
J. C. Bradley, Westinghouse Electric Corporation (United States)
A. L. Kellner, Westinghouse Electric Corporation (United States)


Published in SPIE Proceedings Vol. 0269:
Integrated Optics I
Esther Krikorian; Harold M. Stoll, Editor(s)

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