광선추적방식을 적용한 비구면렌즈 자동설계 프로그램 개발

Development of an Automatic Design Program for the Aspherical Lens by using the Ray Tracing Method

  • 김수용 (동아대학교 대학원 기계공학과) ;
  • 김태호 (동아대학교 대학원 기계공학과) ;
  • 장성규 (동의과학대학 자동차과) ;
  • 박정우 (동아대학교 기계공학부) ;
  • 전언찬 (동아대학교 기계공학부)
  • 발행 : 2005.06.01

초록

In order to design the aspherical lens, the revisions and the steps of the mathematical method are influenced with a lot of variables. The accuracy of the aspherical lens can be changed by these variables. Besides, to design the aspherical lens, many mathematical functions should be used. To use these mathematical functions is protected by patent administration. Therefore it is very difficult for most of developed countries to use them. This fact has been interrupting not only the development of the technique of a design of the aspherical lens but also the development of the equipments of optics. Because approximate values are used in most of common programs which create the aspherical lens : basically these common programs have variations. Therefore these aspherical lens are not accurate. In the paper, we calculated accurate values by using the refractive index of lens. Based on these data, wee created self-operating design programs. Consequently, our lens is more accurate than the aspherical lens which is created by the common programs influenced with approximate values. The used programs belonging to AutoCAD is Visual LISP.

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