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Narrow Bandwidth, Tunable, Holographic Filters for Solar Atmospheric Studies

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
22611
Program Year/Program:
1994 / SBIR
Agency Tracking Number:
22611
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Accuwave Corp.
1651 19th St. Santa Monica, CA 90404
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1994
Title: Narrow Bandwidth, Tunable, Holographic Filters for Solar Atmospheric Studies
Agency: NASA
Contract: N/A
Award Amount: $69,824.00
 

Abstract:

Narrow bandwidth filters using holographic reflection gratings will be developed for application in solar atmospheric studies, where rapid wavelength tunability over about a 1 A range is required. A holographic grating filter for monochromatic imaging at the Ha line has already been demonstrated by Accuwave Corporation, with 0.12 A bandwidth (FWHM) and -30 dB sidelobe levels at l.1 A from the peak. Techniques for improving this basic filter by incorporating rapid wavelength tunability, materials for holographic filters at wavelengths shorter than Ha such as the CaII line, and improvements in optical throughput, resolution, and field of view will be investigated.

Principal Investigator:

George A. Rakuljic
3014495540

Business Contact:

Small Business Information at Submission:

Accuwave Corp.
1651 19th Street Santa Monica, CA 90404

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