서지주요정보
4 구면경계의 전자계산기를 이용한 설계 및 수차해석 = Computer aided optical design and analyses of four-spherical mirror system
서명 / 저자 4 구면경계의 전자계산기를 이용한 설계 및 수차해석 = Computer aided optical design and analyses of four-spherical mirror system / 이종웅.
저자명 이종웅 ; Lee, Jong-Ung
발행사항 [서울 : 한국과학기술원, 1988].
Online Access 원문보기 원문인쇄

소장정보

등록번호

4105226

소장위치/청구기호

학술문화관(문화관) 보존서고

DAP 8808

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

This thesis deals with the results obtained by the research on axially symmetric four-spherical mirror system and the computer aided optical design(optical CAD) and analyses. In the investigations of the mirror system, the first order Seidel aberrations of two-mirror system are analytically derived and their characteristics are analyzed. Aplanatic conditions and the first order Seidel aberrations of fourspherical mirror system are also derived and from the extensive analyses of the aplanatic conditions, the four-spherical mirror system which satisfies the conditions are found to be Cassegrainian-inverse Cassegrainian, Cassegrainian-Cassegrainian relay, Cassegrainian-inverse Cassegrainian relay, Gregorian-Cassegrainian, Gregorian-inverse Cassegrainian, Gregorian-Cassegrainian relay and Gregorian-inverse Cassegrainian relay system. Four-spherical mirror system corrected for three Seidel aberrations are numerically investigated. They are anastigmatic aplanat system, flat field aplanat system and zero distortion aplanat system. The anastigmatic aplanat system is a Cassegrainian-inverse Cassegrainian relay system The flat field aplanat is similar to the anastigmatic aplanat in appearance, but the rear inverse Cassegrainian of the system is larger than that of the anastigmatic aplanat system. The zero distortion aplanat system is a Gregorian-inverse Cassegrainian system. In the zero distortion aplanat system, the third mirror is located between the first mirror and the second mirror of the system. Hence the system is folded. In the spot diagram analysis, if we make the anastigmatic aplanat system to have 20cm in focal length at F/2, the spot size of the system is approximately 0.2mrad, which is a diffraction limited performance for a far infrared imagery. The spot size of the flat field aplanat and zero distortion aplanat system are all 0.3mrad at the same condition of the anastigmatic aplanat system, which is also a nearly diffraction limited performance. In the study for computer aided optical system analysis and design, the routines for the first and second order Seidel aberration, finite ray aberration and wavefront aberration analysis are developed. The routines for calculation of optical transfer function and optimization of optical system are also developed. It is found satisfactory upon comparing optical transfer function with the numerical data of a standard lens supplied by SIRA. Also a laser scanning system is designed and its characteristics of the first and second order Seidel aberrations and finite ray aberrations are analyzed. Typical fθ lens and arcsinθ lens system are obtained and their aberrations are corrected to the minimum. These results are presented as the addenda.

서지기타정보

서지기타정보
청구기호 {DAP 8808
형태사항 iv, 148 p. : 삽도 ; 26 cm
언어 한국어
일반주기 부록 : A, 주사광학계의 수차 해석과 광학설계. - B, CAOSAD 의 구조와 기능
저자명의 영문표기 : Jong-Ung Lee
지도교수의 한글표기 : 이상수
지도교수의 영문표기 : Sang-Soo Lee
학위논문 학위논문(박사) - 한국과학기술원 : 물리학과,
서지주기 참고문헌 : p. 113-117
주제 Computer-aided design.
Aberration.
CAD. --과학기술용어시소러스
구면 거울. --과학기술용어시소러스
수차 (광학). --과학기술용어시소러스
Mirrors.
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