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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.
Originalsprache | englisch |
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Titel | 2022 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 | |
Publikationsstatus | Elektronische Veröffentlichung vor Drucklegung. - 2022 |
Veranstaltung | 4th International Conference on Broadband Communications for Next Generation Networks and Multimedia Applications: CoBCom 2022 - TU Graz, Graz, Österreich Dauer: 12 Juli 2022 → 14 Juli 2022 |
Konferenz
Konferenz | 4th International Conference on Broadband Communications for Next Generation Networks and Multimedia Applications |
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Kurztitel | CoBCom 2022 |
Land/Gebiet | Österreich |
Ort | Graz |
Zeitraum | 12/07/22 → 14/07/22 |
ASJC Scopus subject areas
- Computernetzwerke und -kommunikation
- Signalverarbeitung
- Medientechnik
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