Abstract

Smart pixels permit rapid signal processing through the use of integrated photodetectors and processing electronics on a single semiconductor chip. Smart pixels with smart illumination can increase the dynamic range and functionality of smart pixels by employing optoelectronic feedback to control the illumination of a scene. This combination of smart pixels and optoelectronic feedback leads to many potential sensor applications, including normalized differential detection, which is modeled and demonstrated here.

© 2005 Optical Society of America

Smart pixels with smart illumination

M. Azadeh, W. R. Babbitt, and R. B. Darling
Opt. Lett. 23(10) 786-788 (1998)

Performance analysis of self-electro-optic-effect-device-based (SEED-based) smart-pixel arrays used in data sorting

M. P. Y. Desmulliez, B. S. Wherrett, A. J. Waddie, J. F. Snowdon, and J. A. B. Dines
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Optical sectioning in wide-field microscopy obtained by dynamic structured light illumination and detection based on a smart pixel detector array

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Opt. Lett. 28(9) 698-700 (2003)

Smart pixel optical sensor based on positive optical feedback

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Opt. Lett. 28(5) 352-354 (2003)

Design approaches for VCSEL’s and VCSEL-based smart pixels toward parallel optoelectronic processing systems

Takashi Kurokawa, Shinji Matso, Tatsushi Nakahara, Kota Tateno, Yoshitaka Ohiso, Atsushi Wakatsuki, and Hiroyuki Tsuda
Appl. Opt. 37(2) 194-204 (1998)