Type-II Hybrid Absorber UTC-PDs with Enhanced Speed and Responsivity Performances across 1.3 to 1.55 μm Wavelengths

N. Naseem, Hao Yi Zhao, Jin Wei Shi

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Using type-II GaAs0.5Sb0.5/In0.53Ga0.47As hybrid absorber in UTC-PD, significant enhancement (16.7%) in responsivity across 1.31-1.55μm wavelength is achieved. With top-illuminated structure and large active mesa (25μm), such device exhibits >40(33) GHz O-E bandwidths, good responsivities (0.53 (0.7)A/W), and high saturation currents (>5mA) under 1.55 (1.31)μm wavelength.

Original languageEnglish
Title of host publication2019 IEEE Photonics Conference, IPC 2019 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728106151
DOIs
StatePublished - Sep 2019
Event2019 IEEE Photonics Conference, IPC 2019 - San Antonio, United States
Duration: 29 Sep 20193 Oct 2019

Publication series

Name2019 IEEE Photonics Conference, IPC 2019 - Proceedings

Conference

Conference2019 IEEE Photonics Conference, IPC 2019
Country/TerritoryUnited States
CitySan Antonio
Period29/09/193/10/19

Fingerprint

Dive into the research topics of 'Type-II Hybrid Absorber UTC-PDs with Enhanced Speed and Responsivity Performances across 1.3 to 1.55 μm Wavelengths'. Together they form a unique fingerprint.

Cite this