Improvement of PMD tolerance for 110Gb/s pol-mux RZ-DQPSK signal with optical pol-dmux using optical PMD compensation and asymmetric symbol-synchronous chirp

Toshiharu Ito,Sadao Fujita,Emmanuel Le Taillandier de Gabory,Kiyoshi Fukuchi

Improvement of PMD tolerance for 110Gb/s pol-mux RZ-DQPSK signal with optical pol-dmux using optical PMD compensation and asymmetric symbol-synchronous chirp

2009

Toshiharu Ito
Sadao Fujita
Emmanuel Le Taillandier de Gabory
Kiyoshi Fukuchi

PMD tolerance of 110Gb/s pol-mux RZ-DQPSK signal with receiver using optical pol-dmux is increased from 7ps to 15ps by adoption of asymmetric symbol-synchronous chirp on the signal and optical PMD compensation.

Keywords:

Multiplexer
Polarization mode dispersion
Phase modulation
Optical fiber
Chirp
Bit error rate
Phase-shift keying
Electronic engineering
Optics
Engineering
optical polarization
Heterodyne detection

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