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High-Power VECSELs with Good Beam Quality

Award Information

Agency:
Department of Defense
Branch:
Defense Advanced Research Projects Agency
Award ID:
78236
Program Year/Program:
2008 / SBIR
Agency Tracking Number:
O053-D03-4130
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
SCIENCE RESEARCH LABORATORY INC
15 Ward Street Somerville, MA -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2008
Title: High-Power VECSELs with Good Beam Quality
Agency / Branch: DOD / DARPA
Contract: W31P4Q-08-C-0395
Award Amount: $739,580.00
 

Abstract:

Science Research Laboratory (SRL) proposes to develop an optically pumped high-efficiency, good-beam-quality vertical-external-cavity surface-emitting laser (VECSEL) that is scalable to multi-kilowatt power levels. Unlike the more conventional edge-emitting diode lasers, VECSELs are characterized by (1) a small gain-medium thickness (~1 micron) along the laser-propagation direction; (2) the potential for high power with optical-conversion efficiencies of ~ 50% when pumped optically; and (3) the attainability of a large-area, high-power single-spatial-mode laser beam in an external resonator. In this Phase II SRL will demonstrate a VECSEL with an optical power of 10 watts and good beam quality (M-squared less than 2).

Principal Investigator:

Allen Flusberg
Principal Research Scient
6175471122
aflusberg@srl.com

Business Contact:

Jonah Jacob
President
6175471122
jjacob@srl.com
Small Business Information at Submission:

SCIENCE RESEARCH LABORATORY, INC.
15 Ward Street Somerville, MA 02143

EIN/Tax ID: 042786396
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No