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Rugged Low Temperature Actuators for Tunable Fabry Perot Optical Filters

Award Information

National Aeronautics and Space Administration
Award ID:
Program Year/Program:
2005 / SBIR
Agency Tracking Number:
Solicitation Year:
Solicitation Topic Code:
Solicitation Number:
Small Business Information
Perdix, Inc.
435 S. 44th St. Boulder, CO 80305-0601
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Phase 2
Fiscal Year: 2005
Title: Rugged Low Temperature Actuators for Tunable Fabry Perot Optical Filters
Agency: NASA
Contract: NNL05AA10C
Award Amount: $599,883.00


Why are rugged, low temperature actuator materials important? By themselves, they are useless; however, when fabricated into thin films and integrated into optical devices that require movement of optical surfaces for functionality, they extend the device operational envelope into temperature and environmental extremes not previously accessible. The actuator media also serves as a compliant adhesive that holds optical surfaces to rigid mechanical supports and allows optical devices to survive extremely low temperatures and harsh vibration environments such as vehicle launch without producing deleterious high voltage. Our actuator technology enables tunable optical devices without a media like liquid crystals in the optical path. Consequently, our optical devices will have superior optical performance limited only by the quality of the optical coatings and substrate surfaces. Several areas will be advanced by this new low-temperature actuator technology. High-resolution tunable optical filters such as Fabry-Perot optical filters are needed in direct-detection LIDAR applications to spectrally resolve the back scattered radiation broadened by temperature and Doppler-shifted by atmospheric winds. When used in imaging spectrometers, the ability to cool the narrowband optical filter and retain etalon plate motion will allow greater instrumental sensitivity to resolving trace ChemBio species. Our rugged low temperature actuator technology could enhance device operation on airborne a

Principal Investigator:

Kenneth Arnett
Principal Investigator

Business Contact:

Kenneth E. Arnett
Business Official
Small Business Information at Submission:

Perdix, Inc.
435 S. 44th St. Boulder, CO 80305

EIN/Tax ID: 841294369
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No