ISSN:
1572-9559
Schlagwort(e):
12CD3OH
;
12CH3OD
;
12CH2DOH
;
new far-infrared laser lines
;
optically pumped far-infrared laser
;
laser frequencies
;
relative intensity
;
relative polarization
;
pump-frequency offset
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Physik
Notizen:
Abstract Twenty-seven new FIR, far-infrared, laser lines from the isotopomers of methanol: 12CD3OH, 12CH3OD, and 12CH2DOH, were obtained by optically pumping the molecules with an efficient cw CO2 laser. The CO2 laser provided pumping from regular, sequence, and hot-band CO2 laser transitions. The 2 m long far-infrared cavity was a metal-dielectric waveguide closed by two, flat end mirrors. Several short-wavelength (below 100 μm) lines were observed. The frequencies of 28 laser lines observed in this cavity (including new lines and already known lines) were measured with a fractional uncertainty limited by the fractional resetability of the far-infrared laser cavity, of 2 parts in 107.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1023/A:1006667300438
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