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Proceedings Paper

Sensitivity limits on an image-plane fiber interferometer at low-light levels
Author(s): Sudhakar Prasad
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Paper Abstract

We discuss the performance of a fiber-coupled image-plane interferometer in which one transports individual image-plane wavefronts point by point by means of bundles of single-mode fibers to a beam-combining station where such wavefronts are cross-correlated. We compute the SNR of image reconstruction under low-light conditions where the principal source of noise is the shot noise of photodetection.

Paper Details

Date Published: 9 June 1994
PDF: 9 pages
Proc. SPIE 2200, Amplitude and Intensity Spatial Interferometry II, (9 June 1994); doi: 10.1117/12.177281
Show Author Affiliations
Sudhakar Prasad, Univ. of New Mexico (United States)


Published in SPIE Proceedings Vol. 2200:
Amplitude and Intensity Spatial Interferometry II
James B. Breckinridge, Editor(s)

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