서지주요정보
연속 발진 고리형 공진기 색소 레이저의 단일 모드 발진과 주파수 안정화에 관한 연구 = Single mode operation and frequency stablization of CW ring dye laser
서명 / 저자 연속 발진 고리형 공진기 색소 레이저의 단일 모드 발진과 주파수 안정화에 관한 연구 = Single mode operation and frequency stablization of CW ring dye laser / 김현수.
저자명 김현수 ; Kim, Hyun-Su
발행사항 [대전 : 한국과학기술원, 1992].
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소장정보

등록번호

8002566

소장위치/청구기호

학술문화관(문화관) 보존서고

MAP 92010

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

A frequency stabilized ring dye laser was developed in this study. To stabilize the laser frequency, single longitudinal mode must be operated and control the cavity length very finely by using PZT control. To operate the ring laser as a single longitudinal mode, unidirectional operation and wavelength tuning elements are necessary. Faraday isolator was fabricated for unidirectional operation in this experiment. Birefringent filter and Fabry-Perot etalon glass plate were also fabricacated and used to tune the laser wavelength. The Faraday isolator is composed of a quartz plate(thickness : 17mm) and a Faraday rotator which was made of FR-5 glass(Hoya, length:25mm) inside 7 serial annular type permanent magnets(~400Gauss). It makes the ring dye laser beam to propagate unidirectionally. The ratio of the powers of the clockwise- and the counter-clockwise- propagating beams of the ring laser was measured to be over 1000. A solid etalon(thickness: 10mm) and three stages birefringent filter (quartz plates of thickness: 0.015",0.030", and 0.225") were installed inside the ring laser cavity to obtain longitudinal single mode operation. A confocal Fabry-Perot cavity (Finesse~100) was used as a frequency reference cavity to generate error signal which was amplified and fed back to the PZT(PZT5H:Vernitron Co.) attatched to the output coupler to control the cavity length. Single mode output power of the ring dye laser was 210mW when pumping power of CW $Ar^+$ laser(spectal-physics model # : 165) was 3W. This ring dye laser system has the frequency fluctuation less than 1MHz within 30 minutes.

서지기타정보

서지기타정보
청구기호 {MAP 92010
형태사항 [ii], 60 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Hyun-Su Kim
지도교수의 한글표기 : 공홍진
지도교수의 영문표기 : Hong-Jin Kong
학위논문 학위논문(석사) - 한국과학기술원 : 물리학과,
서지주기 참고문헌 : p. 57-60
주제 Frequency stability.
Piezoelectricity.
색소 레이저. --과학기술용어시소러스
링 레이저. --과학기술용어시소러스
단일 모드. --과학기술용어시소러스
주파수 안정화. --과학기술용어시소러스
Dye lasers.
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