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Star Trackers Based Upon Advanced Sensor Technologies

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
57491
Program Year/Program:
2002 / SBIR
Agency Tracking Number:
021NM-0420
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
PRINCETON SCIENTIFIC INSTRUMENTS, INC.
7 Deer Park Drive Suite C Monmouth Junction, NJ -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2002
Title: Star Trackers Based Upon Advanced Sensor Technologies
Agency / Branch: DOD / USAF
Contract: F29601-02-C-0082
Award Amount: $100,000.00
 

Abstract:

"Modern star trackers are based primarily upon Charge-Coupled Device (CCD) image sensors. CCDs are sensitive to the space radiation environment and can degrade rapidly under the influence of energetic charged particles and x-ray and gamma-ray photons.Recently, new types of image sensors have been developed that show promise of being more radiation-tolerant than CCDs. These Active Pixel Sensors (APS) are based on complimentary metal-oxide semiconductor (CMOS) processing can also include on-chipanalog-to-digital converters, on-chip correlated double sampling, and addressability of individual pixels. A back-illuminated CMOS imager can combine the advantages of CMOS arrays with the sensitivity and uniformity advantages of the highest quality CCDarrays. This Phase I study will address the development of a back illuminated CMOS array for star tracker and other high performance applications, ending with the conceptual design for a back-illuminated CMOS array. In Phase II the design will becompleted, fabricated and evaluated. The anticipated benefit of Phase I is a star tracker conceptual design that affords greater radiation tolerance and lower cost without sacrificing performance. The prospect of reduced cost and improved radiationtolerance will make the proposed CMOS based star tracker attractive to DOD, NASA and commercial spacecraft manufacturers. There may be a broader market for star trackers as a backup for GPS navigation systems wh

Principal Investigator:

John L. Lowrance
Director of Research
7322740774
lowrance@prinsci.com

Business Contact:

John L. Lowrance
President
7322740774
lowrance@prinsci.com
Small Business Information at Submission:

Princeton Scientific Instruments, Inc.
7 Deer Park Drive, Monmouth Junction, NJ 08852

EIN/Tax ID: 222287510
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No