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Frequency-Agile Laser for Target Velocity Compensation

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
57404
Program Year/Program:
2003 / SBIR
Agency Tracking Number:
021NM-2736
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 2
Fiscal Year: 2003
Title: Frequency-Agile Laser for Target Velocity Compensation
Agency / Branch: DOD / USAF
Contract: F29601-03-C-0039
Award Amount: $1,385,625.00
 

Abstract:

Frequency-agile lasers with ultra-narrow linewidth are required for several coherent laser applications, including correction for Doppler frequency shifts between fast-moving platforms, and column content Differential Absorption Lidar (DIAL) measurementsfrom Space with atmospheric depth biassing. Coherent Technologies Inc. proposes to develop a compact near-monolithic laser that provides 30GHz tuning capability, tunable over its full range in 1ms. The tuning mechanism will be intracavity phasemodulation to provide settling times that are commensurate with the 1ms tuning period. A master oscillator, power amplifier (MOPA) architecture is implemented to allow power scaling to the 1W level and above. This program will leverage off CTI's previousand existing work in frequency offset-locking of single frequency lasers for space-based platform compensation, and power scaling of single frequency lasers using large core fiber amplifiers to avoid nonlinear optical scattering. The tunable laser will bebased on Nd:YVO4, with amplification in an Yb:glass optical fiber. In the full configuration, a separate single frequency laser will be locked to a reference cell, and the tunable laser will be frequency offset-locked to the reference laser.

Principal Investigator:

Mark W. Phillips
Senior Research Scientist
3036042000
markp@ctilidar.com

Business Contact:

Sammy W. Henderson
Executive V.P. and CTO
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