On-chip chalcogenide glass waveguide-integrated mid-infrared PbTe detectors

TitleOn-chip chalcogenide glass waveguide-integrated mid-infrared PbTe detectors
Publication TypeJournal Article
Year of Publication2016
AuthorsHan, Z, Singh, V, Kita, D, Monmeyran, C, Becla, P, Su, P, Li, J, Huang, X, Kimerling, LC, Hu, J, Richardson, K, Tan, DTH, Agarwal, A
JournalApplied Physics Letters
Volume109
Issue7
Pagination071111
Date Published2016/08/15/
ISBN Number0003-6951
Keywordsfabrication, laser, photodetector, photodiodes, sensors, silicon
Abstract

We experimentally demonstrate an on-chip polycrystalline PbTe photoconductive detector integrated with a chalcogenide glass waveguide. The device is monolithically fabricated on silicon, operates at room-temperature, and exhibits a responsivity of 1.0 A/W at wavelengths between 2.1 and 2.5 mu m. Published by AIP Publishing.

Short TitleAppl. Phys. Lett.