A microcantilever sensor with integrated optical readout for antimicrobial drug discovery

Abstract

We present the first microcantilever sensor with integrated optical readout capable of detecting liquid samples. The measurement of beam displacement is performed through on-chip waveguides using an external laser and a photodetector. This approach yields ≈ 0.4% change in power per nanometer displacement. The device is embedded in microfluidics and… (More)

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