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18 November 1989 Optically-Pumped NH3 Lasers - A Very Stable Frequency Source
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Proceedings Volume 1039, 13th Intl Conf on Infrared and Millimeter Waves; (1989) https://doi.org/10.1117/12.978438
Event: 13th International Conference on Infrared and Millimeter Waves, 1987, Honolulu, HI, United States
Abstract
A beat-note stability of 500 Hz over 1 second has been observed between two free-running optically pumped NH3 lasers. The 12 μm laser frequency is strongly isolated from cavity-mirror motion, and is relatively insensitive to perturbations in the pump lasers. The NH3 lasers have been used to observe Lamb-dips in external NH3 cells.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
J, Reid and K. J. Siemsen "Optically-Pumped NH3 Lasers - A Very Stable Frequency Source", Proc. SPIE 1039, 13th Intl Conf on Infrared and Millimeter Waves, (18 November 1989); https://doi.org/10.1117/12.978438
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