ISSN:
1572-9559
Keywords:
hydrazine
;
methanol
;
heavy water
;
ammonia
;
new far-infrared laser lines
;
optically pumped far-infrared laser
;
laser frequencies
;
relative intensity
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract A far-infrared laser cavity designed to favor short-wavelength laser lines was used to generate optically-pumped far-infrared laser radiation. New far-infrared laser lines were discovered in hydrazine, heavy water, ammonia, and several short-wavelength lines previously discovered in methanol were observed. Wavelength, frequency, and relative intensity measurements were performed on laser lines in the wavelength range 42.4 to 253.7 μm. Each far-infrared frequency measurement was obtained by mixing the far-infrared radiation with radiation from two reference CO2 lasers and from a microwave synthesizer in a metal-insulator-metal diode. The pump laser was a high-Q Fabry Perot resonator oscillating on 275 grating-selected laser lines including regular, sequence, and hot band lines.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1023/A:1026456425454
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