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Characterizing Far-infrared Laser Emissions and the Measurement of Their Frequencies
 

Characterizing Far-infrared Laser Emissions and the Measurement of Their Frequencies

Article DOI: 10.3791/53399-v • 09:38 min • December 18th, 2015
December 18th, 2015 •
1,3, 2
1Department of Physics, Central Washington University, 2Department of Physics, University of Wisconsin-La Crosse, 3College of Science and Technology, Millersville University

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We describe the generation of far-infrared radiation using an optically pumped molecular laser along with the measurement of their frequencies with heterodyne techniques. The experimental system and techniques are demonstrated using difluoromethane (CH2F2) as the laser medium whose results include three new laser emissions and eight measured laser frequencies.

Tags

Far-infrared Laser Emissions Measurement Frequencies Optically Pumped Molecular Laser Three-laser Heterodyne Technique Carbon Dioxide Lasers Reference Frequencies Beat Frequency Metal-insulator-metal Point Contact Diode Detector Spectrum Analyzer Uncertainty Reference
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