Affiliation: Naval Medical Center
- Mid-infrared difference-frequency generation source pumped by 1.1-1.5 micrometer dual-wavelength fiber amplifier for trace-gas detectionL Goldberg
Optical Sciences Division, Naval Research Laboratory, Washington, DC 20375 5672, USA
Opt Lett 23:1517-9. 1998..Output powers of as much as 11 microW at 3.4 micrometers are obtained, and spectroscopic detection of CH4 and H2CO is demonstrated...