Proceedings of the Optical Society of Korea Conference (한국광학회:학술대회논문집)

Optical Society of Korea (한국광학회)
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Simulation of Amplification Characteristics of Ultrashort Laser Pulse Amplification using Raman Backscattering

라만 후방향 산란을 이용한 레이저 펄스 증폭에서 나타나는 증폭 특성의 시뮬레이션

  • Kim, Jincheol (Center for Advanced Accelerators, Korea Electrotechnology Research Institute (KERI)) ;
  • Lee, Hae-June (Center for Advanced Accelerators, Korea Electrotechnology Research Institute (KERI) ;
  • Kim, Guang-Hoon (Center for Advanced Accelerators, Korea Electrotechnology Research Institute (KERI) ;
  • Kim, Changbum (Center for Advanced Accelerators, Korea Electrotechnology Research Institute (KERI) ;
  • Kim, Jong-Uk (Center for Advanced Accelerators, Korea Electrotechnology Research Institute (KERI) ;
  • Hyyong Suk (Center for Advanced Accelerators, Korea Electrotechnology Research Institute (KERI))
  • Published : 2002.07.01
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Abstract

Recently, analysis of transient Raman backscattering in a plasma reported(2.3) that it is possible to reach 10$\^$17/ W/cm$^2$ for 1 micrometer wavelength laser pulse with a counter-propagating pump pulse. The basic mechanism is like this ： whorl the two counter-propagating waves in a plasma satisfy the condition of Raman backscattering, w$\_$0/ ： w$\_$1/ ＋ w$\_$p/, energy is transferred from the long pulse to the short pulse via three wave interaction(4). (omitted)

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