High SBS-Threshold Er/Yb Co-Doped Phosphate Glass Fiber Amplifiers for High Power, Sub-us Pulsed, Narrow Linewidth, All Fiber-Based Laser Transmitter

Award Information
Agency:
National Aeronautics and Space Administration
Branch
n/a
Amount:
$100,000.00
Award Year:
2009
Program:
SBIR
Phase:
Phase I
Contract:
NNX09CD38P
Award Id:
90637
Agency Tracking Number:
084706
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
9030 S. Rita Road, Tucson, AZ, 85747
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
014750785
Principal Investigator:
Wei Shi
Principal Investigator
(520) 799-7413
wshi@npphotonics.com
Business Contact:
James Fountain
Business Official
(520) 799-7424
fountain@npphotonics.com
Research Institution:
n/a
Abstract
In order to implement the monolithic high power narrow linewidth pulsed all fiber-based laser transmitter by using a MOPA configuration for NASA's active remote sensing spectroscopy, NP Photonics propose to develop the high SBS-threshold, single-mode (SM), polarization maintaining (PM), high power amplifiers for the sub-microsecond pulses with transform-limited linewidth, leveraging on NP's proprietary patented large core SM PM highly Er/Yb co-doped phosphate glass fibers (LC-EYPhF). We will use our proprietary patented single-frequency Q-switched fiber laser seed that we have developed recently in order to make the whole high power narrow linewidth pulsed fiber laser transmitter compact and expandable to spaceborne or UAV platforms. In Phase I, one new SM PM LC-EYPhF fiber with large core of 25 micron will be fabricated and two power amplifier stages using NP's large core highly co-doped Er/Yb phosphate glass fibers will be implemented in order to demonstrate 5-kW peak power and 2.5-mJ pulse energy with SBS-free for NASA's active remote sensing fiber laser pulses at 765 nm by using NP's SINGLE-MODE phosphate fiber amplifiers.

* information listed above is at the time of submission.

Agency Micro-sites


SBA logo

Department of Agriculture logo

Department of Commerce logo

Department of Defense logo

Department of Education logo

Department of Energy logo

Department of Health and Human Services logo

Department of Homeland Security logo

Department of Transportation logo

Enviromental Protection Agency logo

National Aeronautics and Space Administration logo

National Science Foundation logo
US Flag An Official Website of the United States Government