Tunable dual-channel integrated filters on thin-film lithium niobate with ultranarrow linewidth

Kamal Abdelsalam, Ehsan Ordouie, Milad G. Vazimali, Farzaneh A. Juneghani, Prem Kumar, Gregory S. Kanter, Sasan Fathpour*

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

Abstract

We present a tunable dual-channel phase-shifted Bragg-grating filter on thin-film lithium niobate with an extinction ratio of 27 dB and channel linewidth of 19 pm and spacing of 19 GHz.

Original languageEnglish (US)
Article numberFW1D.5
JournalOptics InfoBase Conference Papers
StatePublished - 2021
EventFrontiers in Optics + Laser Science 2021, FiO+LS 2021 - Part of Frontiers in Optics, FiO 2021 - Virtual, Online, United States
Duration: Nov 1 2021Nov 4 2021

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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