USA flag logo/image

An Official Website of the United States Government

Compact precision wavelength reference for O2 sensing at 1.27 um for ASCENDS

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
Program Year/Program:
2012 / SBIR
Agency Tracking Number:
115646
Solicitation Year:
2011
Solicitation Topic Code:
S1.01
Solicitation Number:
Small Business Information
Vescent Photonics
4865 E. 41st Ave Denver, CO -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2012
Title: Compact precision wavelength reference for O2 sensing at 1.27 um for ASCENDS
Agency: NASA
Contract: NNX12CF30P
Award Amount: $124,674.00
 

Abstract:

We propose to develop compact absolute wavelength references to weak molecular transitions, which is a challenge characteristic to space-based active sensing. The ASCENDS mission (Active Sensing of CO2 over Nights, Days, and Seasons) will be the first satellite-based mission employing precision laser spectroscopy for active sensing of molecules in space. Although ASCENDS will be first, it is expected that future NASA missions for planetary sensing or Venture class missions will also use active sensing. In Phase I, Vescent will demonstrate the technology to lock seed lasers to weak molecular transitions in a compact form factor. The final Phase II deliverable will be a complete laser system including a master laser and a slave laser locked to the master laser with a tunable frequency offset. The system will be designed so the slave laser can be used to tune across an O2 transition in a compact instrument designed for flight testing. The phase I effort will bring the technology readiness level to TRL 4. In Phase II we will work with NASA to bring the technology to TRL 6 with fully packaged prototypes and environmental testing.

Principal Investigator:

Sarah Bickman
Principal Investigator
3032966766
sbickman@vescent.com

Business Contact:

Scott Rommel
Business Official
3032966766
rommel@vescent.com
Small Business Information at Submission:

Vescent Photonics, Inc.
4865 East 41st Avenue Denver, CO -

EIN/Tax ID: 030437707
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No