Journal of Korean Ophthalmic Optics Society (한국안광학회지)
- Volume 8 Issue 2
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- Pages.99-103
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- 2003
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- 1226-5012(pISSN)
Optical Lens Design of Image Sensor
이미지 센서용 광학렌즈설계
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Lee, Chan-Ku
(Department of Physics, Kyungnam University) ;
- Lee, Su-Dae (Department of Physics, Kyungnam University) ;
- Joung, Maeng-Sig (Department of Ophthalmic Optics, Yeongdong College)
- Received : 2003.08.23
- Published : 2003.11.01
Abstract
This paper presents lens optimization of the resolution and the distortion for a four-element lens design. In order to have compact optical system, we used the tele-photo type lens composed of a positive and a negative power elements instead of retro-focus lens. The specifications of optical lens design are the focal length of 7.2 mm, the F/number of 2.8 and the field angle of
본 연구에서는 4매의 렌즈로 해상도와 왜곡을 최적화한 렌즈 설계이다. 컴팩트한 광학계를 얻기 위해서 retrofocus 형태의 광학계 대신에 (+)굴절능과 (-)굴절능으로 조합된 telephoto 형태로 구성하였다. 이미지 센서 렌즈계의 설계 사양은 초점거리 8.3mm, F/# 2.8, 그리고 화각은
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