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Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Vol. 23, Iss. 10 — May. 15, 1998
  • pp: 786–788

Smart pixels with smart illumination

M. Azadeh, W. R. Babbitt, and R. B. Darling  »View Author Affiliations


Optics Letters, Vol. 23, Issue 10, pp. 786-788 (1998)
http://dx.doi.org/10.1364/OL.23.000786


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Abstract

Smart pixels with smart illumination is a new concept in sensor array technology based on structured built-in illumination and optoelectronic feedback. It offers many new possibilities and potential advantages over more-traditional sensor arrays. We discuss an edge-detection system as an example of how smart illumination can advantageously be used to achieve a variety of functions. We also present initial experimental results from a fabricated chip based on this concept. The chip includes an integrated array of photodetectors and LED’s. The output of each pixel can be controlled based on the feedback received by its dual detectors.

© 1998 Optical Society of America

OCIS Codes
(040.1240) Detectors : Arrays
(130.6010) Integrated optics : Sensors
(250.0250) Optoelectronics : Optoelectronics

Citation
M. Azadeh, W. R. Babbitt, and R. B. Darling, "Smart pixels with smart illumination," Opt. Lett. 23, 786-788 (1998)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-23-10-786


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References

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