DocumentCode
3545252
Title
Laser speckle photography with optically addressed multiple-quantum-well spatial light modulators
Author
Rabinovich, W.S. ; Bashkansky, M. ; Bowman, S.R. ; Mahon, R. ; Battle, P.
Author_Institution
US Naval Res. Lab., Washington, DC, USA
fYear
1998
fDate
3-8 May 1998
Firstpage
402
Abstract
Summary form only given. We present a novel technique for recording and processing the speckle from a displaced object. We use an optically addressed, multiple-quantum-well spatial light modulator (MQW-OASLM). This device offers high resolution, speed, and sensitivity. It allows us to measure dynamic speckle patterns at rates up to tens of kHz.
Keywords
CCD image sensors; image resolution; measurement by laser beam; photographic applications; semiconductor quantum wells; spatial light modulators; speckle; displaced object; dynamic speckle pattern measurement; high resolution; laser speckle photography; optically addressed MQW spatial light modulator; optically addressed multiple-quantum-well spatial light modulators; sensitivity; speckle; Adaptive optics; Gratings; Optical films; Optical filters; Optical modulation; Optical recording; Photography; Quantum well devices; Rough surfaces; Speckle;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 1998. CLEO 98. Technical Digest. Summaries of papers presented at the Conference on
Conference_Location
San Francisco, CA, USA
Print_ISBN
1-55752-339-0
Type
conf
DOI
10.1109/CLEO.1998.676393
Filename
676393
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