• Title/Summary/Keyword: Angle Tuned Band Pass Filter

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A Study on Fluorescence Imaging System Characteristics depending on Tilting of Band Pass Filter (대역통과필터의 기울임에 따른 형광 이미징 시스템 특성 분석 연구)

  • Kim, Taehoon;Cho, Sang Uk;Park, Chan Sik;Lee, Hak-Guen;Kim, Doo-In;Jeong, Myung Yung
    • Journal of the Microelectronics and Packaging Society
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    • v.23 no.2
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    • pp.85-89
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    • 2016
  • In this paper, we studied effects of tilting angle of band pass filter on the characteristics of fluorescence imaging system. Theoretical modeling showed that transmittance and filtering range are highly dependent on the tilting angle. Measurements on transmittance as a function of wavelength confirmed that changes in transmittance and the band filter range are in good agreement with theoretical prediction. Therefore, characteristics of band pass filter can be precisely tuned by altering tilting angle of band pass filter in order to enhance fluorescence signal in bio imaging system.