A process to control light in a micro resonator through a coupling modulation by surface acoustic waves.

Abstract:

:A novel process to control light through the coupling modulation by surface acoustic wave (SAW) is presented in an optical micro resonator. An optical waveguide modulator of a racetrack resonator on silicon-on-insulator (SOI) technology is took as an example to explore the mechanism. A finite-difference time-domain (FDTD) is developed to simulate the acousto-optical (AO) modulator using the mechanism. An analytical method is presented to verify our proposal. The results show that the process can work well as an optical modulator by SAW.

journal_name

Sci Rep

journal_title

Scientific reports

authors

Fan G,Li Y,Hu C,Lei L,Guo Y

doi

10.1038/srep30681

subject

Has Abstract

pub_date

2016-08-03 00:00:00

pages

30681

issn

2045-2322

pii

srep30681

journal_volume

6

pub_type

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