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Volume 28 Issue 2
Sep.  2013
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Article Navigation >  LASER TECHNOLOGY  > 2004 >  28(2): 186-189

Citation:
shu

Optical design and experiment of microlens array for CCD image sensors

  • 1.

    Department of Optoelectronic Engineering, HUST, Wuhan 430074, China;

  • 2.

    National Laboratory for Image Processing and Intelligent Control, HUST, Wuhan 430074, China

  • Received Date: 2003-05-27
    Accepted Date: 2003-07-28
  • To increase the fill factor of CCD image sensor greatly,the structure of microlens array matched with the CCD is designed and compared with the experimental results.The results show that the microlens integrated with CCD can improve the fill factor of visible CCD by a factor of 2.9 and the relative spectrum response has an increase of 0.2.The design indicates that the microlens array can optimize the intensity contribution and improve the fill factor and the photoelectricity performances of CCD sensors remarkably.
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    NEGISHI M,YAMADA H,HARADA K et al.IEEE Transactions on Consumer Electronics,1991,37(8):494～500.
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    ALHOKAIL H S.Microelectronics,Proceedings of the Tenth International Conference 1998.Tunisia:ICM'98,1998.49～52.
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    CHEN S H,YI X J,WANG H Ch.International Journal of Infrared and Millimeter Waves,2002,23(5):705～709.
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    Focus Software Inc.ZEMAX optical design program user's guide.Version 6.0,Arizona: Focus Software Inc.,1997.
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    DESCOUR M R.Opt Engng,2000,39(7):1737～1747.
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通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

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Optical design and experiment of microlens array for CCD image sensors

  • 1. Department of Optoelectronic Engineering, HUST, Wuhan 430074, China;
  • 2. National Laboratory for Image Processing and Intelligent Control, HUST, Wuhan 430074, China
  • Received Date: 2003-05-27
  • Accepted Date: 2003-07-28
  • Available Online: 2004-03-25

Abstract: To increase the fill factor of CCD image sensor greatly,the structure of microlens array matched with the CCD is designed and compared with the experimental results.The results show that the microlens integrated with CCD can improve the fill factor of visible CCD by a factor of 2.9 and the relative spectrum response has an increase of 0.2.The design indicates that the microlens array can optimize the intensity contribution and improve the fill factor and the photoelectricity performances of CCD sensors remarkably.

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