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Electro-optic modulator for infrared laser using gallium arsenide crystalGallium arsenide electro-optic modulator used for infrared lasers has a mica quarter-wave plate and two calcite polarizers to amplitude or phase modulate an infrared laser light source in the wavelength range from 1 to 3 microns. The large single crystal has uniformly high resistivities, is strain free, and comparable in quality to good optical glass.
Document ID
19680000255
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Walsh, T. E.
Date Acquired
August 4, 2013
Publication Date
July 1, 1968
Subject Category
Physical Sciences
Report/Patent Number
GSC-10686
Report Number: GSC-10686
Accession Number
68B10255
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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