FIR gain measurements in cw laser pumped CH3OD |
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Authors: | J Heppner and D N Ghosh Roy |
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Institution: | (1) Physikalisch-Technische Bundesanstalt, D-3300 Braunschweig, Federal Republic of Germany;(2) Present address: Institut für Plasmaforschung, Universität Stuttgart, D-7000 Stuttgart, Germany |
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Abstract: | Direct measurements of small signal and saturated gain in cw laser pumped CH3OD are reported for three lasing transitions of 57 m, 82 m and 103 m. The 57 m transition has a measured gain of 0.6/m, the strongest gain in methanol reported so far. Moreover small gain saturation of this line makes it to be one of the strongest known cw FIR laser lines. |
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Keywords: | far infrared lasers gain line profiles CH3OD |
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