Shape Memory Polymer Self-Deploying Membrane Reflectors

Period of Performance: 06/27/2003 - 03/27/2004


Phase 1 SBIR

Recipient Firm

Cornerstone Research Group, Inc.
16 ?North Camino Miramonte
Tucson, AZ 85716
Principal Investigator


Cornerstone Research Group, Inc., proposes to develop and demonstrate technologies enabling self-deploying, self-supporting membrane mirrors for large, lightweight space-based reflector systems. This program will design and experimentally characterize multiple candidate formulations to develop space-qualifiable Shape Memory Polymer (SMP) materials tailored for this application. It will demonstrate feasibility of a novel on-orbit mirror self-deployment concept based on SMPs' unique functional properties. CRG's high-performance SMP materials provide the means to create very large (>20 m), lightweight (