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作者:

Chen, Meng (Chen, Meng.) | Chang, Liang (Chang, Liang.) | Yang, Chao (Yang, Chao.) | Chen, Liyuan (Chen, Liyuan.) | Li, Gang (Li, Gang.) (学者:李港)

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摘要:

914 nm wavelength in-band pumping of Nd:YVO4 reduces crystal thermal load and end-surface thermal stress, then the performance of Nd:YVO4 regenerative amplifier is enhanced at high repetition rate. The influence of high-voltage-duration applied to Pockel-cell on Nd:YVO4 regenerative amplifier with output pulse stability of 100 kHz is investigated in detail. When 68 W pumping power at 914 nm center wavelength is absorbed by the Nd:YVO4 crystal and appropriated high-voltage-duration is applied to Pockel-cell, the Nd:YVO4 regenerative amplifier that produces stable 21.2 W average power at 100 kHz repetition rate is seeded by a low power of 1 nJ and 5.7 ps duration semiconductor saturable absorber mirror (SESAM) mode-locked Nd:YVO4 laser with repetition rate of 42.7 MHz.

关键词:

Diode amplifiers Laser mirrors Laser pulses Pumping (laser) Semiconductor lasers Semiconductor saturable absorber mirrors Solid state lasers

作者机构:

  • [ 1 ] [Chen, Meng]Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China
  • [ 2 ] [Chang, Liang]Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China
  • [ 3 ] [Yang, Chao]Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China
  • [ 4 ] [Chen, Liyuan]Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China
  • [ 5 ] [Li, Gang]Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China

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来源 :

Chinese Journal of Lasers

ISSN: 0258-7025

年份: 2013

期: 6

卷: 40

被引次数:

WoS核心集被引频次: 0

SCOPUS被引频次: 6

ESI高被引论文在榜: 0 展开所有

万方被引频次:

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