Journal of the Optical Society of Korea

  • 제9권2호
  • /
  • Pages.64-67
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  • 2005
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  • 1226-4776(pISSN)
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  • 2093-6885(eISSN)
한국광학회 (Optical Society of Korea)
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Q-Switching of a Diode-Pumped Nd:YVO4 Laser with a Closely Folded Resonator

  • Lee Hyuncheol (Department of Physics, Yeungnam University) ;
  • Lee Yongwoo (Department of Physics, Yeungnam University) ;
  • Kwak Chonghoon (Department of Physics, Yeungnam University) ;
  • Kwon Jinhyuk (Department of Physics, Yeungnam University) ;
  • Yi Jonghoon (Department of Physics, Yeungnam University) ;
  • Lim Yong-Sik (Department of Applied Physics, Konkuk University)
  • 투고 : 2005.04.18
  • 발행 : 2005.06.01
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초록

A diode-pumped $Nd:YVO_4$ laser is developed. The laser has a closely folded resonator. The laser beam in two arms of the folded resonator passes the same acousto-optic modulator. The laser output power and pulsewidth dependence on a Q-switching frequency were measured. It is found that the newly proposed geometry provides an effective means for reducing the pulsewidth while maintaining almost the same output power compared with the usual folded resonator, where the beam in one arm of the resonator passes the acousto-optic modulator.

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참고문헌

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