| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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A Kilowatt Radio-Frequency Excited Diffusively Cooled All-Metal Slab Waveguide CO2 Laser |
| SHA Peng-Fei, Xin Jian-Guo |
| Photonics School, Beijing Institute of Technology, PO Box 327, Beijing 100081 |
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| Cite this article: |
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SHA Peng-Fei, Xin Jian-Guo 2009 Chin. Phys. Lett. 26 074210 |
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Abstract A new type of rf excited diffusively cooled all-metal slab waveguide CO2 laser is presented, in which the waveguide channel is constructed by two copper side walls and two copper electrodes, and the discharge is confined in the slab waveguide channel in terms of the voltage division structure. From this type of structure, over 1kW laser power is obtained with an efficiency of more than 13%.
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| Keywords:
42.55.Lt
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Received: 03 November 2008
Published: 02 July 2009
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| PACS: |
42.55.Lt
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(Gas lasers including excimer and metal-vapor lasers)
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[1] Xin J G, Wan P and Wei G H 1991 Appl. Phys. Lett. 59 3363
[2] Nowack R 1990 SPIE 01 18
[3] Colley D, Baker H J and Hall D R 1992 Appl. Phys.Lett. 61 136
[4] Xin J G 1994 CML2, CLEO/Europe'94 (Amsterdam: Netherlands)
[5] Nowack R 1994 CFF2, CLEO/Europe'94 (Amsterdam:Netherlands)
[6] Hall D R and Baker H J 1989 Laser Focus World 25 77
[7] Xin J G and Peng X Y 1995 International Conference onElectro-Optics and Lasers (Charleston, America 4--8 December 1995)p 271 |
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