12 January 2018 Er:YAG triangular ring laser resonantly pumped by a 1470-nm laser diode
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Abstract
An Er:YAG triangular ring laser resonantly pumped by a 1470 nm laser diode was reported. 7.28 W continuous-wave output power at 1645 nm was obtained by using a triangular ring resonator. In the Q-switched mode, the Er:YAG laser generated pulse energies from 6.05 mJ to 16.6 mJ at 1645 nm when pulse repetition rates change from 1 kHz to 200 Hz. By inserting an etalon into the resonator, the Er:YAG laser yielded Q-switched energies from 1.714 mJ to 5.1 mJ at 1617 nm when pulse repetition rates change from 1 kHz to 200 Hz.
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Shuo Wang, Chunqing Gao, Yang Shi, Qing Ye, Qing Wang, "Er:YAG triangular ring laser resonantly pumped by a 1470-nm laser diode", Proc. SPIE 10619, 2017 International Conference on Optical Instruments and Technology: Advanced Laser Technology and Applications, 106190H (12 January 2018); doi: 10.1117/12.2294594; https://doi.org/10.1117/12.2294594
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