USA flag logo/image

An Official Website of the United States Government

Cost-effective Optical Correlator for Security Applications

Award Information

Agency:
Department of Defense
Branch:
Office of the Secretary of Defense
Award ID:
32675
Program Year/Program:
1996 / SBIR
Agency Tracking Number:
32675
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Boulder Nonlinear Systems, Inc.
450 Courtney Way, Unit 107 Lafayette, CO 80026-
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1996
Title: Cost-effective Optical Correlator for Security Applications
Agency / Branch: DOD / OSD
Contract: N/A
Award Amount: $79,986.00
 

Abstract:

Pattern recognition systems using optical correlation are being developed. The optical correlator is a powerful tool since it simultaneously processes large data arrays. This capability reduces data handling and process control, makes the system less susceptable to obstruction and increases throughput. An optical correlator is also a phase sensitive detector. It can read an optical phase mask and determine if the mask contains a valid code. The phase code is not visible to the eye or ordinary visual sensors such as copiers, scanners or CCD cameras. Optical phase encryption adds another level of security since the patterns are difficult to copy. This proposal describes cost-reduction techniques for the part validation and security verification problem. A major expense in optical pattern recognition systems is the I/O devices such as spatial light modulators, preprocessors, post-processors, and fast-framing CCD arrays. By eliminating electronic processing of large input and output arrays, it is possible to greatly reduce the I/O costs.

Principal Investigator:

Steve Serati
3037868958

Business Contact:

Small Business Information at Submission:

Boulder Nonlinear Systems,
1898 S. Flatiron Court Boulder, CO 80301

EIN/Tax ID: 841118066
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No