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Instant-Blackening Laser Protection Material Based on Combinatorial Linear and…

Award Information

Agency:
Department of Defense
Branch:
Army
Award ID:
77407
Program Year/Program:
2006 / SBIR
Agency Tracking Number:
A062-217-1792
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
OXAZOGEN, INC.
1910 West St. Andrews Road Midland, MI 48640
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2006
Title: Instant-Blackening Laser Protection Material Based on Combinatorial Linear and Nonlinear Approaches
Agency / Branch: DOD / ARMY
Contract: W56HZV-07-C-0066
Award Amount: $69,941.00
 

Abstract:

To date, there are no light-activated instant-blackening optical materials for use in eye and sensor protection that can properly integrate with other essential equipments. This Small Business Innovation Research Phase I proposal offers to develop materials to meet requirements of (1) fast response time, (2) high transparency at normal illumination conditions, and (3) increased broadband spectral response for protection of eyes and sensors from laser beams, by pursuing a novel approach for design of composite optical limiters, in which two complementary non-linear optical materials, namely carbon nanotubes (CNT) and MPA chromophores, will be blended together in the same matrix. As an added protection, CNT will be functionalized with carbon-rich molecules which will help the laser protection barrier to blacken instantly via damage mechanism at higher laser intensity. A proprietary hyperbranched polymer that forms excellent optical quality films and coatings will be used as the host material for Phase I effort. Our choice of active components for optical limiting material and the host polymer will make it attenuate high intensity laser at the visible broadband region while allowing sufficient (more than 50%) transmittance of light under normal illumination. The unique combination of three different OPL mechanisms makes the proposed system a novel one.

Principal Investigator:

Abhijit Sarkar
Associate Scientist
9898325590
sarkar@oxazogen.com

Business Contact:

Robert M. Nowak
President
9898325590
nowak@oxazogen.com
Small Business Information at Submission:

OXAZOGEN, INC.
1910 West St. Andrews Road Midland, MI 48640

EIN/Tax ID: 383280688
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No