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Digital Schlieren Photography

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
82313
Program Year/Program:
2008 / SBIR
Agency Tracking Number:
F071-338-0675
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 -
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2008
Title: Digital Schlieren Photography
Agency / Branch: DOD / USAF
Contract: FA9201-08-C-0259
Award Amount: $579,874.00
 

Abstract:

The Holloman High Speed Test Track (HHSTT) currently uses photographic film based image motion compensation techniques to create Focusing Schlieren photos of high speed rocket sleds. Since film processing and film manufacturing continue to be phased out, this capability needs to be replaced by digital cameras. Current state-of-the-art digital cameras are sufficient to replace HHSTT framing cameras, but the Schlieren cameras have several requirements that will require new developments. To obtain Schlieren photography with 0.05 inch spatial resolution a 3000x1 pixel array will be required. To obtain this resolution, on a Mach 10 (11,000 ft/sec) rocket sled, the exposure time must be < ~400 ns, resulting in a data acquisition rate of ~8 gigapixels per second. The program objective is to develop a Digital Schlieren Camera System to replace film-based techniques to optically record high resolution images of rocket sleds and their test articles at velocities up to 11,000 feet per second. The Phase II objective is to design, build, a prototype ultra-high speed digital focusing Schlieren camera system and test at the HHSTT.

Principal Investigator:

John L. Lowrance
Chief Scientist
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, Suite C Monmouth Junction, NJ 08852

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