8 June 1994 Phase error compensation in optical phased arrays
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Proceedings Volume 2120, Laser Beam Propagation and Control; (1994) https://doi.org/10.1117/12.177686
Event: OE/LASE '94, 1994, Los Angeles, CA, United States
Abstract
This paper will briefly review techniques that allow phase errors that are inherent in multiple- aperture receivers or due to atmospheric turbulence in large single-aperture systems to be compensated and thus allow nearly diffraction-limited imaging at optical frequencies from such high aberrated structures. Attention will b given to the effects of using different types of arrays, the type of detection used, and the nature of the received signal. Emphasis will be place upon real-time operation but iterative post-image formation techniques such as maximum entropy and blind deconvolution will also be mentioned. A brief discussion of the hardware/technology required for optical phased arrays will be given.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Stuart E. Clark, Stuart E. Clark, } "Phase error compensation in optical phased arrays", Proc. SPIE 2120, Laser Beam Propagation and Control, (8 June 1994); doi: 10.1117/12.177686; https://doi.org/10.1117/12.177686
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