105 W, <10 ps, TEM(00) laser output based on an in-band pumped Nd:YVO4 Innoslab amplifier |
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| Authors: | Lin Hua Li Jinfeng Liang Xiaoyan |
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| Affiliation: | State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, P.O. Box 800-211, Shanghai 201800, China. |
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| Abstract: | We reported on a compact and efficient in-band pumped Nd:YVO4 partially pumped slab (Innoslab) picosecond amplifier. A new method for mode-matching was demonstrated to simplify the amplifier design. Integrating the benefits of the in-band pumping technique and the excellent thermal management of the Innoslab amplifier design, a 105 W, 8.4 ps laser output was achieved with near-diffraction limited beam quality of M(x)(2)=1.12 and M(y)(2)=1.09 in the orthogonal directions. |
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