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Robust and Efficient Tunable Laser for HEL Applications

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
57407
Program Year/Program:
2002 / SBIR
Agency Tracking Number:
021NM-2393
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
COHERENT TECHNOLOGIES, INC.
135 S. Taylor Avenue, Louisville, CO 80027 0302
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2002
Title: Robust and Efficient Tunable Laser for HEL Applications
Agency / Branch: DOD / USAF
Contract: F29601-02-C-0126
Award Amount: $99,368.00
 

Abstract:

"CTI proposes a compact, high-efficiency, high beam-quality 2.6-2.9 micron tunable low energy laser (LEL) for SBL applications. The LEL is required for alignment of HEL resonator optics and payload element, testing of diagnostics and low power testing.The proposed transmitter is based on a laser with OPO frequency converter, and provides significant advantages in efficiency, footprint and beam quality over similar state-of-the-art laser pumped OPOs. Improved performance results from two criticalpatent-pending technologies. The efficiency and beam quality of the drive laser are optimized using a proprietary technology that combines the high efficiency and diffraction-limited output of a single-mode fiber laser with the power-scaling of a bulklaser. The drive laser is also compact and readily ruggedized, with excellent thermal properties. The OPO uses an innovative architecture to maximize efficient conversion to required LEL wavelengths. Absorption problems in this region (common in manynonlinear materials such as PPLN) are minimized. Minor modifications to the OPO architecture can provide up to 40% efficiency enhancement at certain wavelengths, and single frequency operation using a proprietary low-loss spectral control technique.Phase I will conduct risk-reduction demonstrations of the two critical technologies. The program leverages multiple other programs at CTI, enabling delivery of a brassboard prototype laser in Phase II

Principal Investigator:

Iain McKinnie
Senior Research Scientist
3036042000
iainm@ctilidar.com

Business Contact:

Sammy Henderson
CTO and Exec. VP
3036042000
sammy@ctilidar.com
Small Business Information at Submission:

Coherent Technologies, Inc.
655 Aspen Ridge Drive Lafayette, CO 80026

EIN/Tax ID: 840953476
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No