Compact Mid-Infrared Laser Source

Award Information
Agency: Department of Defense
Branch: Army
Contract: N/A
Agency Tracking Number: 28676
Amount: $69,956.00
Phase: Phase I
Program: SBIR
Awards Year: 1995
Solicitation Year: N/A
Solicitation Topic Code: N/A
Solicitation Number: N/A
Small Business Information
1161 San Antonio Rd, Mountain View, CA, 94043
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Dr. Walter Bosenberg
 (415) 962-0755
Business Contact
Phone: () -
Research Institution
A wide variety of spectroscopic, remote sensing, and other applications would benefit from a rugged, compact, and efficient mid-infrared laser source. The approach advocated here utilizes the mature 1 um laser technology to pump an optical parametric oscillator (OPO) based on a new nonlinear frequency conversion material, periodically-poled lithium niobate (PPLN). The Phase I program will characterize a compact and efficient source in the 3.5 um atmospheric window. The primary objective of the Phase I program is to produce 1 W of 3.5 um radiation at pulse repetition rates of 10 kHz or higher. The key to this approach is the PPLN material which provides lower oscillation thresholds other than materials, and low absorption for high average power applications. If successful, this program (after Phase II) will yield a broadly tunable (1.5 - 4.2 um), high repitition rate, solid-state mid-infrared source in a package size of 5000 cm (3) (shoe box size). The present size of commercial mid-infrared OPO systems are 500,000 cm(3) (coffin size).

* Information listed above is at the time of submission. *

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