Silicon-on-Insulator (SOI) based Polarization-Exchanger using Asymmetric Directional Coupler

Title:	Silicon-on-Insulator (SOI) based Polarization-Exchanger using Asymmetric Directional Coupler
Authors:	Peng, Ching-Wei Chang, Yuan-Chia Cheng, Ming-Wei Hsu, Yung Wei, Liang-Yu Chow, Chi-Wai Yeh, Chien-Hung 光電工程學系 Department of Photonics
Issue Date:	1-Jan-2018
Abstract:	We propose an silicon-on-insulator (SOI) based polarization-exchanger using bi-level-tapers and asymmetric-directional-couplers. Signal from transverse-electric (TE) polarization can be switched to transverse-magnetic (TM) polarization and vice versa. Crosstalk <= -25dB is observed in 40nm wavelength window.
URI:	http://hdl.handle.net/11536/152571
ISBN:	978-1-5386-9145-8
ISSN:	2166-8884
Journal:	23RD OPTO-ELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC2018)
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Appears in Collections:	Conferences Paper