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New 2.7 micron Fiber Laser for Space Laser System Cost Reduction

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
57406
Program Year/Program:
2002 / SBIR
Agency Tracking Number:
021NM-0870
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Spire Corporation
One Patriots Park Bedford, MA 01730-2396
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2002
Title: New 2.7 micron Fiber Laser for Space Laser System Cost Reduction
Agency / Branch: DOD / USAF
Contract: F29601-02-C-0127
Award Amount: $99,943.00
 

Abstract:

"This proposal describes the development of a new diode-pumped fiber laser intended as an alignment tool for the High Energy Chemical Laser (HEL) during startup and optical alignment. This alignment laser, also called the Low Energy alignment Laser (LEL),will be fabricated from a special double-clad glass fiber, in a configuration designed to enable very efficient optical pumping by a low-cost diode laser. Such fiber lasers have exhibited nearly single-transverse-mode output at 2.7 microns. The advantageof this fiber laser over currently available 2.6 - 2.9 micron alignment lasers (such as diode-pumped solid-state lasers pumping periodically poled lithium niobate crystals) lies in its simplicity and reduced cost. Phase I of the proposed project willfocus on design and evaluation of diode-pumped fiber lasers, using commercially-available diode pump lasers which will be fiber coupled into several different fiber configurations. The fiber laser emission and beam quality will be characterized. Phase IIwill focus on further improving laser performance and completion of the design, fabrication, demonstration, and delivery of a prototype LEL unit. Coinciding with strong water absorption in this spectral region, this fiber laser also presents abreakthrough for medical applications. Use of a mid-IR fiber laser in place of currently-used mid-IR optical parametric oscillators for the LEL of the space-based HEL system will reduce system c

Principal Investigator:

Kurt J. Linden
Senior Scientist
7812756000
klinden@spirecorp.com

Business Contact:

Mark C. Little
CEO Spire Biomedical
7812756000
mlittle@spirecorp.com
Small Business Information at Submission:

Spire Corp.
One Patriots Park Bedford, MA 01731

EIN/Tax ID: 042457335
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No