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Laser Vibrometry System for Space Situational Awareness

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
72744
Program Year/Program:
2005 / SBIR
Agency Tracking Number:
F051-004-1058
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: 2005
Title: Laser Vibrometry System for Space Situational Awareness
Agency / Branch: DOD / USAF
Contract: FA9451-05-M-0192
Award Amount: $99,866.00
 

Abstract:

CTI proposes to develop a ground-based coherent laser radar for satellite vibration measurements. This system will be designed to make measurements of surface vibrations of satellites in orbits of up to 1000 km altitude. The vibration measurements will yield velocity power spectral densities up to 1 kHz. The proposed system will also be designed to work with existing telescope and satellite tracking facilities. The proposed Phase I research will include accurate modeling of the velocity estimate noise sources in the vibrometer. Key noise sources include local oscillator laser shot noise, local oscillator frequency instability, atmospheric refractive turbulence, and speckle noise due to relative motion between the sensor and the target. In the analysis, dominant noise sources will be identified and techniques for mitigation of these noise sources will be studied. Possible methods of noise mitigation include improved laser frequency stability and a variety of diversity techniques for mitigating speckle noise. The proposed Phase I research will conclude with a preliminary design of a Phase II sensor meeting the requirements established in Phase I.

Principal Investigator:

Steve Johnson
Research Scientist
3036042000
steve.johnson@ctilidar.com

Business Contact:

Timothy Carrig
Director of Research & Development
3036042000
tim.carrig@ctilidar.com
Small Business Information at Submission:

COHERENT TECHNOLOGIES, INC.
135 S. Taylor Avenue Louisville, CO 80027

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