Frequency Stabilization of a PbSnTe Laser on a Methane Line in the v 4 Band
A PbSnTe diode laser in a small glass dewar for liquid nitrogen cooling was utilized for observation of absorption lines of methane in the v 4 band around 7.7 µm. Some of the lines were identified and frequency differences between two lines were naeasured as well as the pressure broadening of the li...
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Veröffentlicht in: | Japanese Journal of Applied Physics 1980-09, Vol.19 (9), p.L541 |
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Format: | Artikel |
Sprache: | eng |
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