USA flag logo/image

An Official Website of the United States Government

Integrated Photonic Systems Simulation Development

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
36015
Program Year/Program:
1998 / SBIR
Agency Tracking Number:
36015
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Toyon Research Corporation
6800 Cortona Drive Goleta, CA 93117-3021
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 1998
Title: Integrated Photonic Systems Simulation Development
Agency / Branch: DOD / NAVY
Contract: N/A
Award Amount: $600,000.00
 

Abstract:

Currently available thin, broad-band microwave absorbers do not perform well for near-grazing incidence of arbitrarily polarized waves. This limits their use for improving antenna isolation on airborne systems, such as towed decoys. Fortunately, for antenna isolation problems, the angles of incidence are known. A new absorber is proposed that uses this fact to full advantage. It is proposed that a very thin layer of metallization, containing a pattern of small resistively loaded elements, be added to an existing thin iron-loaded rubber type of absorber. The orientation and loading of the elements provide the additional degree of freedom needed for better absorption of arbitrarily polarized waves at near-grazing incidence. The advantages of adding this layer are twofold. First, since the absorption takes place in a very thin layer instead of over a volume, it is inherently lightweight. And second, the orientation of the elements provide directionality that can be optimized to capitalize on the fact that, for isolation problems, the incidence angles are known. The type of absorber proposed is sufficiently pliable to be easily cut and wrapped to cover the surface of cylinders and cones that form large portions of the outside surface on towed decoys.

Principal Investigator:

Michael A. Gilbert
8059686787

Business Contact:


0
Small Business Information at Submission:

Toyon Research Corp.
75 Aero Camino, Suite A Goleta, CA 93117

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