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Means for phase locking the outputs of a surface emitting laser diode arrayAn array of diode lasers, either a two-dimensional array of surface emitting lasers, or a linear array of stripe lasers, is phase locked by a diode laser through a hologram which focuses the output of the diode laser into a set of distinct, spatially separated beams, each one focused onto the back facet of a separate diode laser of the array. The outputs of the diode lasers thus form an emitted coherent beam out of the front of the array.
Document ID
19870014527
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Lesh, James R. (Jet Propulsion Lab., California Inst. of Tech. Pasadena., United States)
Date Acquired
August 13, 2013
Publication Date
June 30, 1987
Subject Category
Lasers And Masers
Accession Number
87N23960
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-4,677,629|NASA-CASE-NPO-16542-1-CU
Patent Application
US-PATENT-APPL-SN-781812

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