Title :
Large bandwidth, phase tunable DQPSK demodulator
Author :
Gao, Ying ; Yanqiao, Xie ; He, Sailing
Author_Institution :
State Key Lab. for Modern Opt. Instrum., Zhejiang Univ., Hangzhou, China
Abstract :
A phase tunable, theoretically polarization independent DQPSK demodulator has been demonstrated within a large bandwidth of 200 nm. The measured extinction ratios of spectrum transmission lines are more than 20 dB.
Keywords :
demodulators; differential phase shift keying; quadrature phase shift keying; DQPSK demodulator; differential quadrature phase shift keying; spectrum transmission lines; Bandwidth; Demodulation;
Conference_Titel :
OptoElectronics and Communications Conference, 2009. OECC 2009. 14th
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-4102-0
Electronic_ISBN :
978-1-4244-4103-7
DOI :
10.1109/OECC.2009.5219970
