Title :
On-chip demultiplexing of polarization and wavelength multiplexed OFDM/OQAM 64/128-QAM signals using silicon 2D grating coupler and microring resonators
Author :
Jian Wang ; Chengcheng Gui ; Chao Li ; Qi Yang ; Dinshan Gao ; Junqiang Sun ; Xinliang Zhang
Author_Institution :
Sch. of Opt. & Electron. Inf., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
We design and fabricate an on-chip polarization and wavelength demultiplexer incorporating silicon 2D grating coupler and microring resonators. Moreover, we experimentally demonstrate the demultiplexing of polarization and wavelength multiplexed OFDM/OQAM 64/128-QAM signals.
Keywords :
OFDM modulation; demultiplexing; diffraction gratings; elemental semiconductors; integrated optoelectronics; micromechanical resonators; optical communication equipment; optical couplers; quadrature amplitude modulation; silicon; Si; microring resonators; on-chip demultiplexing; on-chip polarization; silicon 2D grating coupler; wavelength multiplexed OFDM/OQAM 64/128-QAM signals; Couplers; Demultiplexing; Gratings; OFDM; Optical resonators; System-on-chip;
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.Th2A.48
