Skip to main navigation Skip to search Skip to main content

Boardband coherent comb generation in an all-normal-dispersion algaas-on-sapphire waveguide

  • Yujun Cheng
  • , Yi Zheng
  • , Chanju Kim
  • , Pengyu Guan
  • , Jinhui Yuan
  • , Leif K. Oxenløwe
  • , Kresten Yvind
  • , Minhao Pu*
  • *Corresponding author for this work
  • Technical University of Denmark
  • Beijing University of Posts and Telecommunications

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

We experimentally demonstrate coherent comb generation in a 5-mm long all-normal-dispersion AlGaAs-on-sapphire waveguide with a 47% pump-to-comb conversion efficiency. We achieve a 20-dB bandwidth of 24.5 THz covering from the S- to U-band wavelength ranges.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationApplications and Technology, CLEO_AT 2020
PublisherOptica Publishing Group (formerly OSA)
ISBN (Print)9781943580767
DOIs
Publication statusPublished - 2020
Externally publishedYes
EventCLEO: Applications and Technology, CLEO_AT 2020 - Washington, United States
Duration: 10 May 2020 → 15 May 2020

Publication series

NameOptics InfoBase Conference Papers
VolumePart F181-CLEO-AT 2020
ISSN (Electronic)2162-2701

Conference

ConferenceCLEO: Applications and Technology, CLEO_AT 2020
Country/TerritoryUnited States
CityWashington
Period10/05/20 → 15/05/20

Fingerprint

Dive into the research topics of 'Boardband coherent comb generation in an all-normal-dispersion algaas-on-sapphire waveguide'. Together they form a unique fingerprint.

Cite this