USA flag logo/image

An Official Website of the United States Government

An Ultra-Narrow Tunable Optical Bandpass Filter

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
63573
Program Year/Program:
2004 / SBIR
Agency Tracking Number:
022418
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
MetroLaser, Inc.
22941 Mill Creek Drive Laguna Hills, CA 92653-1215
View profile »
Woman-Owned: No
Minority-Owned: Yes
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2004
Title: An Ultra-Narrow Tunable Optical Bandpass Filter
Agency: NASA
Contract: NNL04AA13C
Award Amount: $599,980.00
 

Abstract:

Ultra-narrow bandpass tunable filters in the visible and infrared spectral regions are needed for the remote sensing industry and NASA in particular. Such filters are applicable in high-resolution spectroscopy, tunable lasers, and multi-spectral and hyperspectral imaging. During Phase I, we performed a feasibility study of an innovative ultra-narrow bandpass filter based on unique features of a photonic crystal interferometer (PCI), and did a meticulous and extensive analysis and modeling of its characteristics. We then assembled and tested a PCI breadboard and demonstrated its tunability over a 1 nm spectral range with a bandpass close to 0.02 nm and an acceptance angle close to 1o. The acquired data demonstrated conclusively that an approach based on the PCI concept provides an optimal solution for designing and constructing an ultra-narrow tunable optical bandpass filter. During Phase II we will design, build, deliver to NASA, and perform field testing of a compact and robust prototype module of a 1? diameter PCI filter with a tunability range of 1 nm and a bandpass range of 0.01 nm at 50% transmittance range. The Phase II design should allow for retrofitting the PCI to existing instruments and provide a stable performance in harsh operating environments.

Principal Investigator:

Vladimir Markov
Principal Investigator
9495530688
vmarkov@metrolaserinc.com

Business Contact:

Christina L. Arnold
Business Official
9495530688
carnold@metrolaserinc.com
Small Business Information at Submission:

MetroLaser, Inc.
2572 White Road Irvine, CA 92614

EIN/Tax ID: 330584881
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No