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Proceedings Paper

SPR sensor chip based on polymer waveguide
Author(s): Tatsuya Tobita; Hisao Tabei; Saburo Imamura; Yuzuru Iwasaki; Osamu Niwa
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Paper Abstract

We present a novel design for miniature and low-cost Surface Plasmon Resonance (SPR) sensor chip for which we employ the polymer optical waveguide fabrication technique. The chip is 12.5 mm x 30 mm with four measurement channels. This SPR sensor chip can detect changes in the refractive index of an analyte by measuring the SPR wavelength shift in the spectra of transmitted light. We evaluated the SPR refractive index sensitivity of this device for liquid sample.

Paper Details

Date Published: 25 November 2002
PDF: 11 pages
Proc. SPIE 4805, Design and Fabrication of Planar Optical Waveguide Devices and Materials, (25 November 2002); doi: 10.1117/12.450465
Show Author Affiliations
Tatsuya Tobita, NTT Advanced Technology Co. (Japan)
Hisao Tabei, NTT Advanced Technology Co. (Japan)
Saburo Imamura, NTT Advanced Technology Co. (Japan)
Yuzuru Iwasaki, NTT Corp. (Japan)
Osamu Niwa, NTT Corp. (Japan)

Published in SPIE Proceedings Vol. 4805:
Design and Fabrication of Planar Optical Waveguide Devices and Materials
Robert A. Norwood, Editor(s)

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