Sub-bandgap transverse frequency conversion in semiconductor nano-waveguides

Li Zhang, Fuxing Gu, Heping Zeng

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

Abstract

Transverse frequency conversion in the sub-bandgap spectral region is investigated in semiconductor nanowires and nanoribbons by using CW lasers with pump power less than 1 mW. It is found that the properties of the emissions are strongly dependent on the cross-sectional geometries and the surrounding media of nano-waveguides. Compared with birefringent approach, transverse frequency conversion shows lower divergence angles, higher polarization, and more tunable spatial distribution.

Original languageEnglish
Title of host publication2015 Opto-Electronics and Communications Conference, OECC 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781467379441
DOIs
StatePublished - 30 Nov 2015
EventOpto-Electronics and Communications Conference, OECC 2015 - Shanghai, China
Duration: 28 Jun 20152 Jul 2015

Publication series

Name2015 Opto-Electronics and Communications Conference, OECC 2015

Conference

ConferenceOpto-Electronics and Communications Conference, OECC 2015
Country/TerritoryChina
CityShanghai
Period28/06/152/07/15

Keywords

  • Nano-waveguides
  • Semiconductor
  • Sub-bandgap
  • Transverse frequency conversion

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