High Speed CMOS Image Sensor Circuits for Streak Photography

Award Information
Agency: Department of Defense
Branch: Air Force
Contract: FA9200-07-C-0165
Agency Tracking Number: F071-338-0834
Amount: $99,057.00
Phase: Phase I
Program: SBIR
Awards Year: 2007
Solicitation Year: 2007
Solicitation Topic Code: AF071-338
Solicitation Number: 2007.1
Small Business Information
METROLASER, INC.
2572 White Road, Irvine, CA, 92614
DUNS: 188465819
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Drew L'Esperance
 Sr. Scientist
 (949) 553-0688
 dlesperance@metrolaserinc.com
Business Contact
 Cecil Hess
Title: President
Phone: (949) 553-0688
Email: cecilh@metrolaserinc.com
Research Institution
N/A
Abstract
Focusing schlieren photography in a scanning arrangement is ideal for visualizing shock waves of hypersonic objects moving in one dimension. The frame rates of existing line scan sensors are limited by the readout circuits to approximately 100,000 frames per second - far too slow for Mach 10 rocket sled tests. We propose to develop a new type of CMOS architecture that avoids the readout bottleneck by storing frames on the sensor chip itself. The feasibility of this architecture has already been demonstrated for a small prototype. In this project, we intend to develop a larger prototype sensor and incorporate it into an all solid-state streak camera. This camera has the potential to capture frames at rates exceeding 10 million frames per second, more than an order of magnitude faster than present streak cameras, and will be ideal for applications where a brief record length will suffice.

* information listed above is at the time of submission.

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