Optics express
Porous silicon photonic crystal-based interferometric chemical sensor.
Ivan Ivanov, Valeriy Skryshevsky, Ali Belarouci
Published: 202510.1364/OE.549742
Abstract
This work investigates an interferometric chemical sensor based on modulating optical bandgap parameters in a porous silicon photonic crystal. The proposed system features a fast, inexpensive setup using a single, narrow spectral response photodetect…
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