Highly-efficient broadband second harmonic generation in compact fiber-integrated thin-film LiNbO3 nanowaveguides

Lu Tong Cai, Hui Hu, Andrey V. Gorbach, Yi-Wen Wang, Wei Ding

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

Abstract

We report a highly efficient (η ~450 % W-1 cm-2) and broadband (phase matching bandwidth δλ ~100nm ) second harmonic generation in a 50μm long fiber-integrated LNOI waveguide. We demonstrate phase matching tunability by small adjustments of microfiber diameter.

Original languageEnglish
Title of host publicationCLEO: Science and Innovations, CLEO SI 2017
Subtitle of host publicationPart F41
PublisherOSA Publishing
ISBN (Print)9781943580279
DOIs
Publication statusPublished - 2017
EventCLEO: Science and Innovations, CLEO_SI 2017 - San Jose, USA United States
Duration: 14 May 201719 May 2017

Conference

ConferenceCLEO: Science and Innovations, CLEO_SI 2017
CountryUSA United States
CitySan Jose
Period14/05/1719/05/17

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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    Cai, L. T., Hu, H., Gorbach, A. V., Wang, Y-W., & Ding, W. (2017). Highly-efficient broadband second harmonic generation in compact fiber-integrated thin-film LiNbO3 nanowaveguides. In CLEO: Science and Innovations, CLEO SI 2017: Part F41 OSA Publishing. https://doi.org/10.1364/CLEO_SI.2017.SM3M.6