카메라 렌즈용 광학 유리 소재 핵심 특성과 기술개발 현황

• 영문명: Core characteristics and technology development status of optical glass materials for camera lenses
• 발행기관: 한국세라믹학회
• 저자명: 최주현(Ju Hyeon Choi) 남윤희(Yoon Hee Nam) 한가람(Karam Han)
• 간행물 정보: 『세라미스트』제25권 제3호, 299~308쪽, 전체 10쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2022.09.30

영문 초록

For core imaging technologies, various R&D for optical lens design have been carried out to realize high- resolution images without distortion. The need for systematic analysis of the optical and physical properties of various materials and the correlation for optical lens design has increased. Therefore, core characteristics of visible optical glass material such as refractive index, dispersion value, transmittance, coefficient of thermal expansion, and striae were reviewed from the viewpoint of improving the performance of optical lenses. In this study, the correlation between the refractive index and dispersion value of the optical glass material and the performance of optical lens module is explained by minimizing the chromatic aberration of various wavelength. In addition, we reviewed the refractive index distribution of global leading group's optical glass, which is the most widely used in optical lens manufacturing, and the current status of optical glass technology development at KOPTI.

목차

1. 서론

2. 광학 유리의 특성

3. 결론

키워드

Camera Lens Optical Glass Refractive index Abbe number Chromatic aberration