Space-Qualified 1064 nm Seed and Metrology Laser

Award Information
Agency:
National Aeronautics and Space Administration
Branch
n/a
Amount:
$597,898.00
Award Year:
2005
Program:
SBIR
Phase:
Phase II
Contract:
NNL05AA39C
Agency Tracking Number:
034372
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
Fibertek Inc.
510 Herndon Pkwy, Herndon, VA, 20170
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
107940207
Principal Investigator:
Floyd Hovis
Principal Investigator
(703) 471-7671
fhovis@fibertek.com
Business Contact:
Guy Beaghler
President
(703) 471-7671
gbeaghler@fibertek.com
Research Institution:
n/a
Abstract
Several instruments that are potential candidates for future space-based NASA missions require a highly stable, single frequency laser oscillator that is wavelength tunable. It should be a cw source with an output in the 10-100 mW range. Most of the applications either require that the wavelength be near 1064 nm or can use that wavelength. To meet many of the applications, the laser should have a short-term frequency drift of <1 MHz/min and a long-term frequency stability of +/-50 MHz. The more demanding applications require long term stability of +/-1 MHz. Some commercial lasers meet the less stringent performance requirements, but to our knowledge, Lightwave Electronics is the only domestic laser vendor that has built any space-qualified units. None of the commercial lasers meet the +/-1 MHz long term stability requirement. At this time no domestic laser manufacturers, including Lightwave Electronics, appear to be interested in supplying a laser that meets the +/-50 MHz long term stability requirement in a space-qualified version. We are proposing to build a space-qualified version of the required laser based on a design that is an innovative synthesis of microchip laser technology, space-qualifiable thermal control systems, frequency locking techniques that use a simple I2 absorption cell, and compact packaging technology. In addition to the basic cw laser development that was begun in Phase I, we are proposing to develop a next generation of compact control electr

* information listed above is at the time of submission.

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