On-chip near-infrared multi-gas sensing using chalcogenide anti-resonant hollow-core waveguides
Yuting Min, Mingquan Pi, Zihang Peng, Gangyun Guan, Lei Liang, Fang Song, Yiding Wang, Yu Zhang, Xue Bai, Chuantao Zheng
Abstract
This study proposes a chalcogenide-based hollow-core anti-resonant reflecting optical waveguide sensor, featuring an easy fabrication process and exhibiting highly sensitive dual-gas sensing capabilities.
Topics & Concepts
ChalcogenideCore (optical fiber)InfraredOptoelectronicsChipMaterials scienceChalcogenide glassOpticsEngineeringElectrical engineeringPhysicsComposite materialPhotonic and Optical DevicesSpectroscopy and Laser ApplicationsSemiconductor Lasers and Optical Devices