| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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Laser Diode Pumped 1342nm Nd:YVO4 Slab Laser with a Compact Hybrid Resonator |
| ZHANG Heng-Li, XU Liu, CUI Li, YAN Ying, LI Jing, SHA Peng-Fei, XIN Jian-Guo
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| School of Optoelectronics, Beijing Institute of Technology, Beijing 100081 |
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| Cite this article: |
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ZHANG Heng-Li, XU Liu, CUI Li et al 2010 Chin. Phys. Lett. 27 104212 |
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Abstract An 880-nm laser-diode stack end-pumped cw 1342 nm Nd:YVO4 slab laser with a compact positive confocal unstable−stable hybrid resonator is demonstrated. At absorbed pump power of 115 W, the output power 32.4 W is obtained. The slope efficiency and optical-to-optical conversion efficiency are 42% and 28.2%, respectively. At output power of 22 W, the stable direction M2 is 1.3 and the unstable direction M2 is 1.2.
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| Keywords:
42.55.Xi
42.55.Rz
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Received: 13 May 2010
Published: 26 September 2010
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| PACS: |
42.55.Xi
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(Diode-pumped lasers)
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42.55.Rz
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(Doped-insulator lasers and other solid state lasers)
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