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Laser wavelength selector and output couplerOptical system eliminates displacement occurring when wavelengths are selected in multiple wavelength laser utilizing intracavity wavelength selection by first-order Littrow reflection of plane grating. Output coupling varies direction of output beam as different wavelengths are selected by grating rotation.
Document ID
19700000489
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Hard, T. M.
Date Acquired
August 5, 2013
Publication Date
December 1, 1970
Subject Category
Electronic Systems
Report/Patent Number
ERC-10248
Report Number: ERC-10248
Accession Number
70B10507
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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