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Atmospheric Characterization for Laser Propagation

Award Information

Department of Defense
Air Force
Award ID:
Program Year/Program:
2009 / SBIR
Agency Tracking Number:
Solicitation Year:
Solicitation Topic Code:
Solicitation Number:
Small Business Information
G A Tyler Assoc. Inc. dba the Optical Sciences Co.
1341 South Sunkist Street Anaheim, CA 92806-
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Phase 1
Fiscal Year: 2009
Title: Atmospheric Characterization for Laser Propagation
Agency / Branch: DOD / USAF
Contract: FA9451-09-M-0038
Award Amount: $99,998.00


The design of high performance adaptive optics systems requires a knowledge of the characteristics of optical turbulence that directly impact system performance. Laser weapons designers require an understanding of worst case turbulence effects in order to develop optimal designs. Compensation systems for lasercom applications can only be evaluated with a characterization of optical fading statistics out to very small probabilities. A study of key parameters related to system performance, for a range of applications, from weak turbulence out to the strong turbulence regime will be performed. The results of this study will feed into a hardware design effort where a suite of measuring devices to determine key turbulence parameters as well as estimates of the Cn2 profile will be developed. BENEFIT: The most cost effective method of evaluating the performance of complex imaging and laser systems operating in atmospheric turbulence is with wave optics simulation. This requires an accurate characterization of the disturbance environment, in this case the optical turbulence effects. Advances in measuring and characterizing optical turbulence will provide several direct benefits to the field of adaptive optics compensation. Accurate turbulence characterization allows for adaptive optics design optimization and higher performance at lower cost. Turbulence monitors are also critical in site surveys. Finding sites with favorable turbulence characteristics is also important when seeking the highest performance at the lowest cost. This technology will be beneficial to both commercial and military interests.

Principal Investigator:

Terry Brennan
Senior Scientist

Business Contact:

Glenn A. Tyler
Small Business Information at Submission:

1341 South Sunkist Street Anaheim, CA 92806

EIN/Tax ID: 330525149
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No