Ultrafast laser inscribed Yb:KGd(WO4)2 and Yb:KY(WO4)2 channel waveguide lasers.
Ultrafast laser inscribed Yb:KGd(WO4)2 and Yb:KY(WO4)2 channel waveguide lasers.
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DOI：
10.1364/oe.17.022417
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发表时间：
2009-12
期刊：
影响因子：
3.8
通讯作者：
F. Bain;A. Lagatsky;R. Thomson;N. Psaila;N. Kuleshov;A. Kar;W. Sibbett;C. Brown
中科院分区：
文献类型：
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作者：
F. Bain;A. Lagatsky;R. Thomson;N. Psaila;N. Kuleshov;A. Kar;W. Sibbett;C. Brown
本文研究了用超快激光写入技术制作的Yb：KGd（WO（4））（2）和Yb：KY（WO（4））（2）的二极管抽运微片单片腔通道波导中的激光作用。Yb：KGd（WO（4））（2）波导激光器在1023 nm波长处获得最大输出功率18.6 mW，阈值约为100 mW。测得该波导结构的传播损耗为1.9 dBcm（-1）。
We demonstrate laser action in diode-pumped microchip monolithic cavity channel waveguides of Yb:KGd(WO(4))(2) and Yb:KY(WO(4))(2) that were fabricated by ultrafast laser writing. The maximum output power achieved was 18.6 mW with a threshold of approximately 100 mW from an Yb:KGd(WO(4))(2) waveguide laser operating at 1023 nm. The propagation losses for this waveguide structure were measured to be 1.9 dBcm(-1).