서지주요정보
옥소원자의 천이 $[|I(5^2P_{3/2})> → |I(5^2P_{1/2})>]$ 에 의한 옥소 레이저 광속의 포화흡수 = Saturable absorption of iodine laser beam by transition of atomic iodine from $I(5^2P_{3/2})$ to $I(5^2P_{1/2})$
서명 / 저자 옥소원자의 천이 $[|I(5^2P_{3/2})> → |I(5^2P_{1/2})>]$ 에 의한 옥소 레이저 광속의 포화흡수 = Saturable absorption of iodine laser beam by transition of atomic iodine from $I(5^2P_{3/2})$ to $I(5^2P_{1/2})$ / 신승호.
저자명 신승호 ; Shin, Seung-Ho
발행사항 [서울 : 한국과학기술원, 1981].
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소장정보

등록번호

4001241

소장위치/청구기호

학술문화관(문화관) 보존서고

MAP 8110

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

An absorption cell for the 1.315 ㎛ iodine laser wavelength has been developed using iodine atoms in the ground state. The iodine have been produced by the dissociation of the gaseous molecular iodine, $I_2$, in a heated cell in the temperature ranges 400℃-800℃. The dissociation vessel is a sealed quartz cell of 1.3cm in diameter and 12cm long. The quartz cell is contained in a cylindrical glass vessel which is evacuated to $10^{-3}$ torr for thermal isolation. The absorption is investigated for various temperatures of the cell and for various energy densities of the laser beam. Small signal absorption is independent of energy density. These results are in good agreement with absorption theory by using rate equation. The absorption is saturated at 20 mJ/㎠ energy density. For the absorption measurements the iodine laser which has been developed in this laboratory is used. The output characteristics of the iodine laser has been investigated for the temporal and the spatial behaviors. The pulse duration obtained by using a pyroelectric detector is 2.5 μsec and the spatial distribution is 2mm in diameter. The laser power shows a saturation as the pressure of $C_2H_5I$ gas in the resonator increases beyond approximately 40 torr.

서지기타정보

서지기타정보
청구기호 {MAP 8110
형태사항 iii, 64 p. : 삽도 ; 26 cm
언어 한국어
일반주기 부록 : 비선형 미분방정식을 위한 Computer program
저자명의 영문표기 : Seung-Ho Shin
지도교수의 한글표기 : 이상수
지도교수의 영문표기 : Sang-Soo Lee
학위논문 학위논문(석사) - 한국과학기술원 : 물리학과,
서지주기 참고문헌 : p. 56-58
주제 Absorption of light.
Laser beams.
요오드. --과학기술용어시소러스
레이저. --과학기술용어시소러스
포화. --과학기술용어시소러스
광 흡수. --과학기술용어시소러스
Iodine lasers.
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