Transactions of the Korean Society of Machine Tool Engineers (한국공작기계학회논문집)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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Measurement of Spherical Aberration and Light Concentrating Efficiency of Lens by Using Thermocouple

열전대를 이용한 광학렌즈의 구면수차와 집광성능 측정

  • 김한섭 (울산대학교 기계자동차공학부) ;
  • 박규열 (울산대학교 기계자동차공학부)
  • Published : 2007.10.15
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Abstract

In this paper, spherical aberration and light concentrating efficiency of lens was measured. The measuring system is applying spherical aberration occurrence principal and could measure a temperature at focal plane by using the thermocouple. The sun which is located in infinite distance and could makes parallel ray is used as a illuminant or heat source in experiments. It is confirmed that light concentrating efficiency of optical lens is in inverse proportion to spherical aberration and.

Keywords

References

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