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Isolator for Fiber Laser Amplifier Arrays

Award Information

Department of Defense
Air Force
Award ID:
Program Year/Program:
2010 / SBIR
Agency Tracking Number:
Solicitation Year:
Solicitation Topic Code:
AF 09-008
Solicitation Number:
Small Business Information
AdValue Photonics Inc
3708 E. Columbia Street Suite 405 Tucson, AZ 85714-1962
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Woman-Owned: No
Minority-Owned: Yes
HUBZone-Owned: No
Phase 1
Fiscal Year: 2010
Title: Isolator for Fiber Laser Amplifier Arrays
Agency / Branch: DOD / USAF
Contract: FA9451-10-M-0076
Award Amount: $99,812.00


High power fiber lasers have made significant progress in last several years. Several kW of output power has been demonstrated, which enables a wide range of new applications from laser welding, laser cutting, and laser drilling to military defense. While high power fiber lasers have been successfully deployed in industry, one piece of critical components, fiber isolator, is still not available. For the moment, free-space isolator has to be used. In this proposal, we propose to develop an all-fiber isolator for 1 micron high power fiber lasers and amplifiers. An all-fiber isolator with multi-hundreds throughput power level will be demonstrated and delivered. Successful development of this proposed all-fiber isolator will enable many new applications of high power fiber lasers, and revolutionize high power fiber laser and amplifier developments. BENEFIT: This proposed all-fiber isolator can be used for current DoD high power 1 micron fiber lasers and amplifiers programs. It can also be used for industrial high power fiber lasers. The development of this proposed all-fiber isolator can extend the life of many fiber lasers and amplifiers, further improve the reliability of fiber lasers, and enable coherent beam combining.

Principal Investigator:

Shibin Jiang

Business Contact:

Shibin Jiang
Small Business Information at Submission:

AdValue Photonics Inc
4585 S. Palo Verde, Suite 405 Tucson, AZ 85714

EIN/Tax ID: 260285706
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No