OAM signal emitter based on a ring resonator

Denis M. Fatkhiev, Vladimir S. Lyubopytov, Ruslan V. Kutluyarov, Albert Kh Sultanov

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

1 Citation (Scopus)

Abstract

We present design of photonic integrated orbital angular momentum (OAM) emitters consisting of access waveguides and ring resonator with top grating made from holes. Access waveguides are coupled to the resonator using "pulleycoupler" scheme. The device is designed for silicon-on-insulator (SOI) manufacturing platform. We simulated singlemode resonator with one access waveguide and shown that it emits two OAM modes in out-of-plane regime. Than we simulated multimode resonator with two access waveguides and shown that it emits up to four OAM modes. The implementation of OAM emitter based on the ring resonator has specific resonance spectrum therefore such devices are WDM compatible. Compactness of such device allows using it in photonic integrated circuits.

Original languageEnglish
Title of host publicationOptical Technologies for Telecommunications 2019
EditorsVladimir A. Andreev, Anton V. Bourdine, Vladimir A. Burdin, Oleg G. Morozov, Albert H. Sultanov
PublisherSPIE
ISBN (Electronic)9781510638396
DOIs
Publication statusPublished - 2020
Externally publishedYes
EventOptical Technologies for Telecommunications 2019 - Kazan, Russian Federation
Duration: 19 Nov 201921 Nov 2019

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume11516
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceOptical Technologies for Telecommunications 2019
Country/TerritoryRussian Federation
CityKazan
Period19/11/1921/11/19

Keywords

  • integrated photonics
  • OAM
  • PIC
  • ring resonator

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