| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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Nd:YAG Lasers Operating at 1064nm and 946nm by Direct Pumping and Thermally Boosted Pumping |
XU Chang-Wen, WEI Zhi-Yi, HE Kun-Na, LI De-Hua, ZHANG Yong-Dong, ZHANG
Zhi-Guo |
| Laboratory of Optical Physics, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, PO Box 603, Beijing 100190 |
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| Cite this article: |
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XU Chang-Wen, WEI Zhi-Yi, HE Kun-Na et al 2009 Chin. Phys. Lett. 26 014213 |
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Abstract We demonstrate a 1064nm Nd:YAG laser by directly pumping into the upper lasing level with a tunable Ti:sapphire laser. The valid wavelength is demonstrated at 868.3nm, 875.2nm, 883.8nm, and 885.5nm, respectively. To our knowledge, this is the first time that 1064nm Nd:YAG laser pumped by 875.2nm laser. In addition, laser wavelength at 946nm is also generated by direct pumping together with traditional pumping.
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| Keywords:
42.55.Xi
42.60.By
42.60.Pk
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Received: 01 September 2008
Published: 24 December 2008
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