Tuning optical spectrum between Fano and Lorentzian line shapes with phase control

Keyu Xia*, Jian Qi Zhang

*Corresponding author for this work

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Controlling the spectrum of light with a phase has received intensive interest of researchers recently. Here, we study the phase control of the spectral line shape of the output from an optical March-Zehnder interferometer (MZI) with one arm involving a high quality Fabry-Perot cavity. Due to the interaction of the narrow-band light transmitted through the cavity with the broadband light, the spectrum can be tuned from Lorentzian to Fano-like profile with a phase shifter in MZI.

Original languageEnglish
Pages (from-to)128-131
Number of pages4
JournalOptics Communications
Volume354
DOIs
Publication statusPublished - 1 Nov 2015

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