We demonstrate a chemical sensor incorporating a self-aligned, symmetrically-clad high index contrast evanescent field sensing waveguide. Analyte overlap of 4.8% is obtained with a tightly confined mode, ideal for sensitive affinity assays.
A diode laser chemical sensor utilizing an oxidized lower cladding layer for high sensitivity
2003-01-01
159659 byte
Conference paper
Electronic Resource
English
A Diode Laser Chemical Sensor Utilizing an Oxidized Lower Cladding Layer for High Sensitivity
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