Wavelength-controlled external-cavity laser with a silicon photonic crystal resonant reflector

A. A. Gonzalez-Fernandez, Alexandros A. Liles*, Saydulla Persheyev, Kapil Debnath, Liam O'Faolain

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We report the experimental demonstration of an alternative design of external-cavity hybrid lasers consisting of a III-V Semiconductor Optical Amplifier with fiber reflector and a Photonic Crystal (PhC) based resonant reflector on SOI. The Silicon reflector comprises a polymer (SU8) bus waveguide vertically coupled to a PhC cavity and provides a wavelength-selective optical feedback to the laser cavity. This device exhibits milliwatt-level output power and sidemode suppression ratio of more than 25 dB.
Original languageEnglish
Title of host publicationOptical Interconnects XVI
EditorsHenning Schröder, Ray T Chen
PublisherSPIE
ISBN (Print)9781628419887
DOIs
Publication statusPublished - 15 Mar 2016
EventOptical Interconnects XVI - San Francisco, United States
Duration: 15 Feb 201617 Feb 2016

Publication series

NameProceedings of SPIE
Volume9753
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceOptical Interconnects XVI
Country/TerritoryUnited States
CitySan Francisco
Period15/02/1617/02/16

Keywords

  • Optical interconnect
  • Photonic crystal
  • Semiconductor laser
  • Silicon photonics

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