Laser action of C,N, O,F, Cl,and Br in hollow cathode discharges |
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| Authors: | Zhu Xu-hui Liu Jian-bang Lin Fu-cheng |
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| Institution: | (1) Max-Planck-Institut für Quantenoptik, D-8046 Garching bei München, Fed. Rep. Germany;(2) Present address: Institute of Atomic Energy, Academia Sinica, Beijing;(3) Present address: Institute of Mechanics, Academia Sinica, Beijing;(4) Present address: Shanghai Institute of Optics and Fine Mechanics, Shanghai |
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| Abstract: | C, N, O, F, Cl, and Br red and infrared laser emission was investigated using hollow cathode discharges in gas mixtures of helium and molecules containing the corresponding atoms. A total of 33 laser lines with wavelengths from 0.7 to 2.0 m was observed. Three laser lines of atomic C, five laser lines of atomic N, two laser lines of atomic Cl and five laser lines of atomic Br were observed for the first time. Dissociation charge transfer and dissociative excitation transfer are suggested as being responsible for populating the upper laser levels. |
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| Keywords: | 42 60 34 70 |
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