Analysis of gain distribution in cladding-pumped thulium-doped fiber laser and optical feedback inhibition problem in fiber-bulk laser system |
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Ji En-Cai†
 , Liu Qiang, Hu Zhen-Yue, Gong Ma-Li |
| Output characteristics of TDFL and Ho:YAG laser: (a) theoretical and experimental output powers of TDFL; (b) output powers of Ho:YAG laser with single-pass and double-pass pumping ways; (c) output power of Ho:YAG laser versus absorbed pump power with single-pass pumping; (d) residual pump powers of Ho:YAG laser, with cavities being unresonant and oscillating respectively. |
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