Title :
Nanoscale silicon optical 90° hybrid for TM polarization in coherent receiving system
Author :
Wei Yang ; Yanping Li ; Xingjun Wang ; Ziyu Wang
Author_Institution :
State Key Lab. of Adv. Opt. Commun. Syst. & Networks, Peking Univ., Beijing, China
Abstract :
A nanoscale silicon optical 90° hybrid for TM polarization is realized. High performance over C-band is measured with an extinction ratio larger than 20dB, excess loss less than 1dB and phase deviation better than 5°.
Keywords :
elemental semiconductors; light coherence; light polarisation; nanophotonics; optical losses; optical receivers; silicon; C-band; Si; TM polarization; coherent receiving system; excess loss; extinction ratio; nanoscale silicon optical 90° hybrid; phase deviation; Couplers; Optical device fabrication; Optical losses; Optical polarization; Optical receivers; Optical waveguides; Silicon;
Conference_Titel :
Group IV Photonics (GFP), 2014 IEEE 11th International Conference on
Conference_Location :
Paris
Print_ISBN :
978-1-4799-2282-6
DOI :
10.1109/Group4.2014.6962026
