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Evanescent field response to immunoassay layer thickness on planar waveguides
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10.1063/1.2981212
/content/aip/journal/apl/93/10/10.1063/1.2981212
http://aip.metastore.ingenta.com/content/aip/journal/apl/93/10/10.1063/1.2981212

Figures

Image of FIG. 1.
FIG. 1.

Schematic of the LEAC sensor.

Image of FIG. 2.
FIG. 2.

Light intensity along the waveguide. The adlayer (shown in the inset) is present in the region between the two dashed lines.

Image of FIG. 3.
FIG. 3.

(a) Topography of a -thick immunoassay complex without CRP. (b) Light intensities along the waveguide for clean areas (filled circles) and topographic high points that are not included in the fit (open circles). (c) Measured light intensity modulation and BPM simulation results with different adlayer thickness on -tall ridge. (d) Light intensity modulation vs ridge height for approximately -thick adlayers according to 2D BPM simulations (stars and dashed line) and measured data (open circles).

Tables

Generic image for table
Table I.

CRP concentration/adlayer thickness vs intensity.

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/content/aip/journal/apl/93/10/10.1063/1.2981212
2008-09-11
2014-04-18
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Evanescent field response to immunoassay layer thickness on planar waveguides
http://aip.metastore.ingenta.com/content/aip/journal/apl/93/10/10.1063/1.2981212
10.1063/1.2981212
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