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Lightweight Low Cost Universal Laser Eye Protection (LEP) Device for Visors

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
92704
Program Year/Program:
2009 / SBIR
Agency Tracking Number:
F083-013-2142
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Kent Optronics, Inc
40 Corporate Park Drive Hopewell Junction, NY 12533-
View profile »
Woman-Owned: No
Minority-Owned: Yes
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2009
Title: Lightweight Low Cost Universal Laser Eye Protection (LEP) Device for Visors
Agency / Branch: DOD / USAF
Contract: FA8650-09-M-6951
Award Amount: $99,987.00
 

Abstract:

In this SBIR Phase I proposal, we intend to develop a lightweight low cost and universal Laser Eye Protection (LEP) device for military visors. The technology base is the special liquid crystal photonic crystal. This passive LEP, different from narrow band dielectric coatings and holograms, exhibits a broadband reflection with sharp spectral edges. It avoids almost all the common problems associated with the dielectric coatings and holograms. The LEP is made on flexible and self-adhesive plastic sheet such that it can be easily applied to production visors with irregular shape and curvature without being affected by the PC molding procedure. It is also compatible with the neutral tint (dye) to minimize the internal reflection. The LEP is also superior to dye based LEPs in terms of visible transmittance, visible color appearance, laser damage threshold, and material stability during the visor molding process. The LEP possesses high optical density (>4) to against laser beam having different incidence of angle till 70o. It allows luminous transmittance of >85%, and neutral color. In Phase I, demo LEP will be produced to show the capability. In Phase II working prototype(s) will be developed followed by extensive field-test till all the specifications are met. BENEFIT: The major application of these technologies is for eyewear protection goggle with wide spectral range for the Army warfighters. Specifically, they will be integrated into a head- or helmet-mounted display to prevent operator-_s eyes from laser injury. It could be adapted for pilots and soldiers of other military such as Army, NAVY, and Marine. Due to its superior optical performance, the new technology will penetrate into a vast amount of market currently occupied by protection goggle technologies. The technology(s) can be easily adapted to civil law enforcement personnel with similar applications that desire wide transmission range and fast transmission level change rates. Or it can be used in many other sports and recreational activities where the performance of current products suffer to satisfy.

Principal Investigator:

Ben Tang
Manager
8458970138
bentang@kentoptronics.com

Business Contact:

Le Li
CEP
8458970138
leli@kentoptronics.com
Small Business Information at Submission:

KENT OPTRONICS, INC.
40 Corporate Park Drive Hopewell Junction, NY 12533

EIN/Tax ID: 341912725
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No