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Title: Phased laser array with tailored spectral and coherence properties

Abstract

Architectures for coherently combining an array of fiber-based lasers are provided. By matching their lengths to within a few integer multiples of a wavelength, the spatial and temporal properties of a single large laser are replicated, while extending the average or peak pulsed power limit.

Inventors:
; ;
Issue Date:
Research Org.:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1131898
Patent Number(s):
8,731,010
Application Number:
13/073,801
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA)
DOE Contract Number:  
AC52-07NA27344
Resource Type:
Patent
Resource Relation:
Patent File Date: 2011 Mar 28
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION

Citation Formats

Messerly, Michael J, Dawson, Jay W, and Beach, Raymond J. Phased laser array with tailored spectral and coherence properties. United States: N. p., 2014. Web.
Messerly, Michael J, Dawson, Jay W, & Beach, Raymond J. Phased laser array with tailored spectral and coherence properties. United States.
Messerly, Michael J, Dawson, Jay W, and Beach, Raymond J. Tue . "Phased laser array with tailored spectral and coherence properties". United States. https://www.osti.gov/servlets/purl/1131898.
@article{osti_1131898,
title = {Phased laser array with tailored spectral and coherence properties},
author = {Messerly, Michael J and Dawson, Jay W and Beach, Raymond J},
abstractNote = {Architectures for coherently combining an array of fiber-based lasers are provided. By matching their lengths to within a few integer multiples of a wavelength, the spatial and temporal properties of a single large laser are replicated, while extending the average or peak pulsed power limit.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {5}
}

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Works referenced in this record:

Laser beam combining for high-power, high-radiance sources
journal, May 2005