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Ultra-Sharp Double-Sided Fano Resonances from a High-Q SiN Vernier Interferometer

Lo, Mu-Chieh; Comis, Farah; Ruocco, Alfonso; Liu, Zhixin; (2023) Ultra-Sharp Double-Sided Fano Resonances from a High-Q SiN Vernier Interferometer. UCL Optical Networks Group: London, UK. Green open access

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Abstract

A silicon nitride Mach-Zehnder interferometer with two high-quality factor micro-ring resonators creates Fano resonances via the Vernier effect, achieving steep slope rates of 2.4k and 3.9k dB/nm without the need for tunable components.

Type: Working / discussion paper
Title: Ultra-Sharp Double-Sided Fano Resonances from a High-Q SiN Vernier Interferometer
Event: CLEO 2023: Conference on Lasers and Electro-Optics
Open access status: An open access version is available from UCL Discovery
Publisher version: https://www.ucl.ac.uk/electronic-electrical-engine...
Language: English
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng
URI: https://discovery.ucl.ac.uk/id/eprint/10167234
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