RF photonic interference mitigation system using silicon nitride ring resonator network

Maarten Eijkel; Redlef Braamhaar; Peter van der Slot; David Marpaung

doi:10.1364/OE.542495

RF photonic interference mitigation system using silicon nitride ring resonator network

Maarten Eijkel, Redlef Braamhaar, Peter van der Slot, David Marpaung^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

We experimentally demonstrate what we believe to be a novel RF interference mitigation technique using a network of low-loss silicon nitride ring resonators. The rings are used for complex (phase and amplitude) line-by-line shaping of higher-order sidebands from an electro-optic modulator to discriminate large and small RF signal input, thereby achieving strong (30 dB) mitigation of a large signal and virtually no mitigation for small signals.

Original language	English
Pages (from-to)	747-757
Number of pages	11
Journal	Optics express
Volume	33
Issue number	1
DOIs	https://doi.org/10.1364/OE.542495
Publication status	Published - 7 Jan 2025

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oe-33-1-747Final published version, 4.49 MBLicence: CC BY

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RF photonic interference mitigation system using silicon nitride ring resonator network

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