Intensity Noise Suppression Using Dual-Polarization Dual-Parallel Modulator and Balanced Detector

Chirappanath B. Albert, Chongjia Huang, Erwin Hoi Wing Chan

Research output: Contribution to journalArticle

Abstract

A new structure for suppressing the relative intensity noise (RIN) from an optical source is presented. It is based on an integrated dual-polarisation dual-parallel modulator and a balanced detector. It only requires a single fibre connected between the transmitter and the receiver whereas two fibres are required in the conventional dual-output modulator based RIN suppression structure. Experimental results demonstrate RIN suppression of >10 dB 10 dB over 1-16 GHz frequency range with and without RF signal modulation.

Original languageEnglish
Article number7200608
Pages (from-to)1-9
Number of pages9
JournalIEEE Photonics Journal
Volume10
Issue number2
DOIs
Publication statusPublished - Apr 2018

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