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Temporal Characteristic of M--M Transition Lasers in Strontium Atom Vapour |
| CHEN Gang, CHENG Cheng |
| Department of Applied Physics, Zhejiang University of Technology, Hangzhou 310023 |
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| Cite this article: |
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CHEN Gang, CHENG Cheng 2008 Chin. Phys. Lett. 25 3666-3669 |
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Abstract The kinetic process of Sr atom metastable--metastable transition lasers in He--Sr longitudinal pulsed discharge is analysed and a concise self-consistent physical model is developed. The temporal evolutions of discharge parameters, main particle densities, the electron temperature, and the lasing pulses are numerically calculated. The results provided by the model agree well with the experiment, and the temporal behaviour of each laser pulse is explained successfully by the simulation results.
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| Keywords:
42.55.Ah
42.55.Lt
42.60.Jf
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Received: 25 June 2008
Published: 26 September 2008
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| PACS: |
42.55.Ah
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(General laser theory)
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42.55.Lt
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(Gas lasers including excimer and metal-vapor lasers)
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42.60.Jf
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(Beam characteristics: profile, intensity, and power; spatial pattern formation)
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[1] Yao Z X et al 2001 Acta Phys. Sin. 50 1070 (inChinese)
[2] Pan B L et al 2003 Appl. Phys. B: Lasers Opt. 76 371
[3] Soldatov A N et al 2004 Proc. SPIE 5483 252
[4] Pask H M and Piper J A 1990 Proc. SPIE 1225248
[5] Carman R J 1990 IEEE J. Quantum Electron. 261588
[6] Pan B L et al 2004 J. Appl. Phys. 96 34
[7] Bokhan P A and Burlakov V D 1979 Sov. J. QuantumElectron. 9 374
[8] Platonov A V, Soldatov A N and Filonov A G 1978 Sov.J. Quantum Electron. 8 120
[9] Cahuzac P 1971 J. Phys. 32 499 (in French)
[10] Chen G et al 2001 Acta Phys. Sin. 50 1294 (inChinese)
[11] Pan B L, Yao Z X and Chen G 2002 Chin. Phys. Lett. 19 941
[12] Svelto O 1982 Principles of Lasers 2nd edn(New York: Plenum) p 95 |
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