Transmission Type Nano-Layered Electro-Optical Modulator for Chip-to-Chip Optical Interconnection: Electromagnetic Modelling by the Method of Single Expression

Hovik Baghdasaryan, Tamara Knyazyan, Tamara Hovhannisyan, Gurgen Mardoyan, Tigran Baghdasaryan, Hristo Danchov Ivanov, Pasha Bekhrad, Marian Marciniak, Erich Leitgeb

Publikation: Beitrag in Buch/Bericht/KonferenzbandBeitrag in einem KonferenzbandBegutachtung

Abstract

Advantages of optical links for data transmission are doubtless. Different types of optical interconnects for inter/intra chip links are under development. Electro-optical modulators (EOMs) are one of key elements of optical links. Transmission-type EOM for chip-to-chip optical interconnection is analysed by the method of single expression. Transmission properties of Fabry-Perot resonant type modulator consisting of electro-optical material embedded between Si/SiO2 distributed Bragg reflectors (DBRs) are analysed. From four possible types of DBRs the suitable structure has been chosen. Two semitransparent conducting electrodes for applying electrical signal to electro-optical material are parts of the nano-layered structure and are included in the electromagnetic model. As an external light source, a conventional laser diode of wavelength 1.55 μ m is taken. Efficiency of optical wave intensity modulation is analysed by means of influence of electro-optical material's permittivity change (under applied voltage) on resonator's maximal transmission peak shift. For the electro-optical material LiNbO3 of thickness about 1 mm the suitable resonance peak shift is obtained.

Originalspracheenglisch
Titel2022 International Conference on Broadband Communications for Next Generation Networks and Multimedia Applications, CoBCom 2022
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers
ISBN (elektronisch)9781665485982
DOIs
PublikationsstatusElektronische Veröffentlichung vor Drucklegung. - 2022
Veranstaltung4th International Conference on Broadband Communications for Next Generation Networks and Multimedia Applications: CoBCom 2022 - TU Graz, Graz, Österreich
Dauer: 12 Juli 202214 Juli 2022

Konferenz

Konferenz4th International Conference on Broadband Communications for Next Generation Networks and Multimedia Applications
KurztitelCoBCom 2022
Land/GebietÖsterreich
OrtGraz
Zeitraum12/07/2214/07/22

ASJC Scopus subject areas

  • Computernetzwerke und -kommunikation
  • Signalverarbeitung
  • Medientechnik

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