A Study of the Effects of Injection Conditions on Aberration Change of Aspherical Plastic Pick-up Lens

플라스틱 비구면 픽업 렌즈의 사출조건에 대한 수차변화 연구

  • 현동훈 (한국산업기술대학교 기계공학과) ;
  • 이승준 (한국산업기술대학교 광나노공학) ;
  • 이승수 (한국산업기술대학교 광메카트코닉스공학과)
  • Published : 2004.04.01

Abstract

In this study, the pattern of lens aberration was studied at different injection molding conditions such as injection speed, holding pressure, holding pressure time, mold temperature and cylinder temperature and, then, the results were analyzed with a laser interferometer. It was demonstrated that optimal condition of lens aberration could be achieved by adjustment of injection molding conditions.

Keywords