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Polymeric Broadband Polarizing Beamsplitters

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
66921
Program Year/Program:
2003 / SBIR
Agency Tracking Number:
022163
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Cornerstone Research Group, Inc.
2750 Indian Ripple Road Dayton, OH 45440-3638
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2003
Title: Polymeric Broadband Polarizing Beamsplitters
Agency: NASA
Contract: NAS5-03048
Award Amount: $69,996.00
 

Abstract:

The development of high-performance, broadband, polarizing beamsplitters is paramount to the evolution of future optical and communications systems that require the use of polarized light. Conventional polarizing beamsplitters are limited by small fields of view and narrow spectral regions. Cornerstone Research Group, Inc. (CRG) proposes to develop broadband, polarizing beamsplitters based on a proprietary combination of nematic and chiral liquid crystals materials. The unique materials and processing allow the films to be transferred from the substrate on which they are fabricated and to either remain free-standing or to be applied to another surface as a coating. In addition, by altering the composition of the materials, the wavelength regime can be tuned. The bandwidth can be increased by introducing a pitch gradient throughout the film thickness. The proposed technology will directly address NASA's requirement for novel optical coatings for use in the EUV, UV, visible, IR and far IR for filters, beamsplitters, polarizers and reflectors. Subtopic S2.05 calls for broadband polarizing beamsplitters, which this proposal specifically addresses.

Principal Investigator:

Alison Thomas
Principal Investigator
9373201877
thomasam@crgrp.net

Business Contact:

Patrick J. Hood
President
9373201877
hoodpj@crgrp.net
Small Business Information at Submission:

Cornerstone Research Group, Inc.
2750 Indian Ripple Rd. Dayton, OH 45440

EIN/Tax ID: 311517769
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No