Journal of Sensor Science and Technology (센서학회지)

The Korean Sensors Society (한국센서학회)
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A novel surface plasmon resonance sensor without using imaging devices

영상 소자를 사용하지 않는 새로운 표면 플라즈몬 공명 센서

  • Lee, Seung-Ki (Department of Electrical Eng. & Institute of Nanosensor and Biotechnology, Dankook Univ.)
  • 이승기 (단국대학교 전기공학전공 및 나노센서바이오텍 연구소)
  • Published : 2006.09.30
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Abstract

A novel surface plasmon resonance sensor, which can measure 2-dimensional array of immobilized ligands without using imaging devices such as CCD, has been proposed. Regular surface plasmon resonance can be directly used due to the insertion of additional layers with different thickness, on which each ligands are immobilized. Surface plasmon resonance signals are separated depending on the thickness of additional layers. The possibility of multi-sensing capability of the proposed surface plasmon resonance sensor has been verified by the modeling that is based on Fresnel reflection model.

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References

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