서지주요정보
비선형 광학 결정 LBO에서 발생하는 이차 캐스캐이딩 효과 = Second-order cascading effects in LBO crystals
서명 / 저자 비선형 광학 결정 LBO에서 발생하는 이차 캐스캐이딩 효과 = Second-order cascading effects in LBO crystals / 김도영.
저자명 김도영 ; Kim, Do-Young
발행사항 [대전 : 한국과학기술원, 1999].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8009929

소장위치/청구기호

학술문화관(문화관) 보존서고

MPH 99007

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

LBO$(LiB_3O_5)$ is an important nonlinear optical material which shows wide transparency range from 155 nm to 3.2㎛. However the study of second-order cascading effect and nonlinear refractive index has not been reported. In this thesis, the noncritical phase matching condition and dependency of phase mismatch ΔkL on temperature were investigated. Based on the temperature tuning curve, the nonlinear transmittance and the nonlinear phase shift induced by the cascading effect in LBO crystals were measured using a traditional phase measurment method, the ellipsometric method. A Nd:YAG laser operating at 1.064 ㎛ with the pulse width 33ps was used. When the incident fundamental beam intensity was 54.8 MW/㎠, the nonlinear transmittance was measured to be 0.7 at the phase-matching condition and the nonlinear phase shift due to the cascading effect was 0.13 radian and the corresponding nonlinear refractive index was estimated to be $8.5\times10^{-14} cm^2/W$ at ΔkL=3.0.

서지기타정보

서지기타정보
청구기호 {MPH 99007
형태사항 [ii], 42 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Do-Young Kim
지도교수의 한글표기 : 윤춘섭
지도교수의 영문표기 : Choon-Sup Yoon
학위논문 학위논문(석사) - 한국과학기술원 : 물리학과,
서지주기 참고문헌 : p. 41-42
주제 캐스캐이딩 효과
비선형 위상변화
LBO
Cascading effects
Phase mismatch
Nonlinear phase shift
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