Autor: |
Gao, Mingwei, Ding, Yibo, Wang, Qing, Wang, Lei, Gao, Yuan, Wang, Junping, Ji, Haohao, Zhang, Jian, Gao, Chunqing |
Předmět: |
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Zdroj: |
Photonics; Aug2024, Vol. 11 Issue 8, p757, 9p |
Abstrakt: |
An efficient Nd: A YAG single-frequency laser was demonstrated using a gradient-doped ceramic non-planar ring oscillator (NPRO). A thermal model of the gradient-doped ceramic NPRO was built to analyze the temperature field and thermal focal length. By employing a gradient-doped gain structure, the thermal distribution within the NPRO can be effectively smoothed to reduce thermal lensing effects. Up to 2.8 W of single-frequency output power at 1064 nm from the gradient-doped ceramic NPRO was obtained, with a slope efficiency of 38%. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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