Wavelength-scanning surface plasmon resonance imaging.
作者： Soichi Otsuki , Kaoru Tamada , S. Wakida
DOI: 10.1364/AO.44.003468
关键词:
摘要: A new surface plasmon resonance (SPR) imaging technique was proposed. After measurements were conducted at varying wavelengths, the wavelength affording minimum brightness (SPR wavelength) determined each pixel of image. two-dimensional map SPR could be converted to a thickness profile by use nonlinear calibration curve, which obtained Fresnel calculation. An array protein thin layers on gold film evaluated in air present layers’ structure nanometer scale.
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