22 August 2015 Waveguide laser in Nd:YAG planar waveguide produced by 1.4 GeV Kr ion irradiation
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Proceedings Volume 9656, International Symposium on Photonics and Optoelectronics 2015; 965604 (2015) https://doi.org/10.1117/12.2195287
Event: International Symposium on Photonics and Optics, 2015, Shanghai, China
Abstract
The planar waveguide in Nd:YAG crystal was produced by the 1.4 GeV Kr ion irradiation at ultra-low fluence of 1.2×109 ions/cm2. The propagation loss is measured to be ~2.1 dB/cm at wavelength of 632.8 nm by using the backreflection method. Under optical pumping of 808 nm light continuous wave lasers at 1065 nm have been realized. The maximum output power is 49.3 mW and the slope efficiency is 45.6%.
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Yazhou Cheng, Yazhou Cheng, Hongliang Liu, Hongliang Liu, Feng Chen, Feng Chen, } "Waveguide laser in Nd:YAG planar waveguide produced by 1.4 GeV Kr ion irradiation", Proc. SPIE 9656, International Symposium on Photonics and Optoelectronics 2015, 965604 (22 August 2015); doi: 10.1117/12.2195287; https://doi.org/10.1117/12.2195287
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