High Power Laser Science and Engineering, Volume. 6, Issue 1, 010000e4(2018)
Pulsed LD side-pumped MgO: LN electro-optic cavity-dumped 1123 nm Nd: YAG laser with short pulse width and high peak power
Figures & Tables(7)
Fig. 2. Variation curves of the sagittal and tangential spot sizes with the cavity length at repetition rates of (a) 1 kHz and (b) 100 Hz.
Fig. 3. Pulse energy and pulse width as a function of pump current and pump voltage at different repetition rates.
Fig. 5. Output single-pulse waveforms at repetition rates of (a) 1 kHz, (b) 700 Hz, (c) 400 Hz, and (d) 100 Hz.
Fig. 6. Output characteristics of 1123 nm laser beam at 1 kHz. (a) Measured results of the laser beam quality, (b) 3D and 2D (inset) beam energy density distributions.
Table 1. Main output parameters of the cavity-dumped laser under the maximum pump current of 110 A.
View tableView in ArticleTable 1. Main output parameters of the cavity-dumped laser under the maximum pump current of 110 A.
Repetition rate Maximum single-pulse energy Pulse width Peak power Instability of pulse width Instability of single-pulse energy 1.0 kHz 11.3 mJ 5.05 ns 2.24 MW $\pm 2.65\%$ $\pm 3.47\%$ 700 Hz 18.3 mJ 4.70 ns 3.89 MW $\pm 2.41\%$ $\pm 3.14\%$ 400 Hz 26.9 mJ 4.51 ns 5.96 MW $\pm 1.75\%$ $\pm 2.59\%$ 100 Hz 39.6 mJ 4.07 ns 9.73 MW $\pm 1.55\%$ $\pm 2.06\%$
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Yang Bai, Bing Bai, Diao Li, Yanxiao Sun, Jianlin Li, Lei Hou, Mingxuan Hu, Jintao Bai. Pulsed LD side-pumped MgO: LN electro-optic cavity-dumped 1123 nm Nd: YAG laser with short pulse width and high peak power[J]. High Power Laser Science and Engineering, 2018, 6(1): 010000e4
Paper Information
Category: Research Articles
Received: Nov. 12, 2017
Accepted: Dec. 19, 2017
Published Online: Jul. 2, 2018
The Author Email: Yang Bai (by@nwu.edu.cn)
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