Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)
- Volume 6 Issue 1
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- Pages.7-12
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- 2007
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- 1598-6721(pISSN)
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- 2288-0771(eISSN)
Design of Aspheric Lens by using Ray Tracing Method
광선추적방식을 적용한 비구면 렌즈 설계
Abstract
The optic industry is a high value-added advanced technology industry combined with the precision machine industry and the digital electronics industry. The aspheric lens, one of optic parts, is a key technology having a significant influence on the performance of optic equipment. So this study relates to designing an aspheric lens to which a ray-tracing method is applied. In the ray-tracing method, a refractive index of material is used, which take an advantage that the location of a light source and incident angle can be fixed, unlike the ray back-tracing scheme.
Keywords