1. Disordered Nd:LuYSiO5 crystal lasers operating on the 4F3/2 → 4I11/2 and 4F3/2 → 4I13/2 transitions.
- Author
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Guan, Xiaofeng, Zhou, Zhiyong, Huang, Xiaoxu, Xu, Bin, Xu, Huiying, Cai, Zhiping, Xu, Xiaodong, and Xu, Jun
- Subjects
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DIODE-pumped solid state lasers , *NEODYMIUM compounds , *WAVELENGTHS , *SOLID-state laser design & construction , *DIELECTRIC waveguides - Abstract
We report on diode-pumped disordered Nd:LuYSiO 5 (Nd:LYSO) crystal lasers operating on the 4 F 3/2 → 4 I 11/2 and 4 F 3/2 → 4 I 13/2 transitions. Simultaneous laser operation at 1074 and 1078 nm is achieved with maximum output power of 4.46 W and slope efficiency of 39.6%. Single wavelength laser at 1358 nm with maximum output power of 1.15 W and slope efficiency of 11.8% is also obtained. Moreover, four single-wavelength lasers at 1058, 1107, 1330 and 1386 nm with relatively low gains are achieved with maximum output powers of 2.72, 1.22, 0.52 and 0.42 W, respectively, for the first time to our knowledge. Lasing at non-traditional emission lines was obtained by using output couplers with dielectric coatings for specific wavelength ranges. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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