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Analysis of Laser Diode Pumped Solid-state Laser Resonator by the Transform Circle Approach |
| SONG Feng;ZHANG Guang-Yin;XU Jing-Jun;ZHANG Chao-Bo |
| Photonics Center, Nankai University, Tianjin 300071 |
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| Cite this article: |
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SONG Feng, ZHANG Guang-Yin, XU Jing-Jun et al 2000 Chin. Phys. Lett. 17 203-205 |
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Abstract The typical laser characteristics of a laser diode pumped solid-state laser with a Z-type resonator structure are analyzed by the transform circle approach. Laser waists change with the thermal focus length of the lasing medium so that the output power becomes unstable. In particular, there is a very unstable operation region when the pump power is of medium magnitude. A method is put forward to avoid this situation.
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| Keywords:
42.55.Rz
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Published: 01 March 2000
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| PACS: |
42.55.Rz
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(Doped-insulator lasers and other solid state lasers)
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