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Proceedings Paper

Full-complex modulation with two one-parameter SLMs
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Paper Abstract

Although the action of a spatial light modulator (SLM) is usually restricted to certain locations on the operating curve of the complex plane, NASA is planning to use architectures that allow two continuously variable SLMs to function jointly so as to access the full interior of a closed curve in the complex plane. This paper describes three fundamental methods for attaining full complex modulation. The mathematics for two of these methods is presented, and signal decomposition in their terms is outlined.

Paper Details

Date Published: 11 November 1991
PDF: 6 pages
Proc. SPIE 1558, Wave Propagation and Scattering in Varied Media II, (11 November 1991); doi: 10.1117/12.49656
Show Author Affiliations
Richard D. Juday, NASA/Johnson Space Ctr. (United States)
James M. Florence, Texas Instruments Inc. (United States)


Published in SPIE Proceedings Vol. 1558:
Wave Propagation and Scattering in Varied Media II
Vijay K. Varadan, Editor(s)

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