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Integrated Laser and Light DetectorProposed infrared optical transmitter tracks distant beacon and automatically point transmitted beam toward beacon. Essential transmitter is integrated gallium arsenide device containing electronically-steerable semiconductor injection laser and position detector that senses direction to beacon. With satisfactory optics and sufficient power, system used for long-distance transmission.
Document ID
19840000230
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Katz, J. (CALTECH)
Lesh, J. R. (CALTECH)
Dickinson, R. M. (CALTECH)
Date Acquired
August 12, 2013
Publication Date
April 1, 1985
Publication Information
Publication: NASA Tech Briefs
Volume: 8
Issue: 4
ISSN: 0145-319X
Subject Category
Electronic Components And Circuits
Report/Patent Number
NPO-15943
Report Number: NPO-15943
ISSN: 0145-319X
Accession Number
84B10230
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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