서지주요정보
적외선용 4-구면경계의 수차해석과 광학설계 = Optical aberration analysis and design of spherical four-mirror system for infrared imagery
서명 / 저자 적외선용 4-구면경계의 수차해석과 광학설계 = Optical aberration analysis and design of spherical four-mirror system for infrared imagery / 정해빈.
저자명 정해빈 ; Chung, Hai-Bin
발행사항 [서울 : 한국과학기술원, 1985].
Online Access 제한공개(로그인 후 원문보기 가능)원문

소장정보

등록번호

4102799

소장위치/청구기호

학술문화관(문화관) 보존서고

DAP 8504

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

Design of aplanatic spherical four-mirror system for infrared imagery and optimization techniques for optical design have been studied. At first, aplanatic conditions for spherical four-mirror system were derived and the resulting simultaneous equations were solved by bisection method. Cassegrain-inverse Cassegrain, Gregory-inverse Cassegrain, Cassegrain-inverse Gregory, and Gregory-inverse Gregory type were investigated and from these systems Cassegrain-inverse Cassegrain and Gregory-inverse Cassegrain system were available for aplanatic systems. The performance of Cassegrain-inverse Cassegrain system was superior to that of Gregory-inverse Cassegrain system. Three kinds of damped least squares method, additive damping method, multiplicative damping method, and 2nd derivative damping method, have been studied. All of optimized systems by using above three methods showed similar performances and design data. But, the 2nd derivative damping method showed most stable convergency to the minimum point of the merit function. The surfaces of the Cassegrain-inverse Cassegrain system were replaced with the conic surfaces to improve the performance, and this system was optimized. Among the investigated 8 types of conic-mirror systems, one system showed outstanding performance. Ge corrector and ZnSe corrector were introduced to improve the performance of the Cassegrain-inverse Cassegrain system, and the system using Ge corrector and the system using ZnSe corrector showed nearly same performance. In this study, five types of infrared imagery systems were obtained. They were Cassegrain-inverse Cassegrain spherical four-mirror system, Gregory-inverse Cassegrain spherical four-mirror system, conic four-mirror system, Cassegrain-inverse Cassegrain system using Ge corrector, and Cassegrain-inverse Cassegrain system using ZnSe corrector. In these systems, the Cassegrain-inverse Cassegrain system using Ge corrector showed the best performance considering the image quality, manufacturing and mass production.

서지기타정보

서지기타정보
청구기호 {DAP 8504
형태사항 vi, 124 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Hai-Bin Chung
지도교수의 한글표기 : 이상수
지도교수의 영문표기 : Sang-Soo Lee
학위논문 학위논문(박사) - 한국과학기술원 : 물리학과,
서지주기 참고문헌 : p. 106-116
주제 Infrared imaging.
Mirrors.
수차 (광학). --과학기술용어시소러스
적외선 화상. --과학기술용어시소러스
구면 거울. --과학기술용어시소러스
광학 설계. --과학기술용어시소러스
Aberration.
QR CODE qr code