Title :
A photonic integrated fractional Hilbert transformer with continuous tunability
Author :
Weilin Liu ; Ming Li ; Guzzon, R.S. ; Norberg, Erik J. ; Coldren, Larry A. ; Jianping Yao
Author_Institution :
Microwave Photonics Res. Lab., Univ. of Ottawa, Ottawa, ON, Canada
Abstract :
A continuously tunable fractional Hilbert transformer based on a photonic integrated chip in an InP-InGaAsP material system consisting of semiconductor optical amplifiers and current injection phase modulators is proposed and experimentally demonstrated.
Keywords :
Hilbert transforms; III-V semiconductors; gallium arsenide; gallium compounds; indium compounds; integrated optics; optical modulation; optical tuning; phase modulation; semiconductor optical amplifiers; InP-InGaAsP; InP-InGaAsP material system; continuously tunability; current injection phase modulators; photonic integrated fractional Hilbert transformer; semiconductor optical amplifiers; Bragg gratings; Couplings; Microwave circuits; Microwave filters; Microwave photonics; Optical waveguides;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2014
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-5575-2994-7
DOI :
10.1364/OFC.2014.Tu2A.6
