25 November 2002 SPR sensor chip based on polymer waveguide
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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.
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Tatsuya Tobita, Tatsuya Tobita, Hisao Tabei, Hisao Tabei, Saburo Imamura, Saburo Imamura, Yuzuru Iwasaki, Yuzuru Iwasaki, Osamu Niwa, Osamu Niwa, } "SPR sensor chip based on polymer waveguide", Proc. SPIE 4805, Design and Fabrication of Planar Optical Waveguide Devices and Materials, (25 November 2002); doi: 10.1117/12.450465; https://doi.org/10.1117/12.450465
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