Title :
Phase noise tolerant & real time multilevel homodyne
Author :
Miyazaki, Tetsuya ; Nakamura, Moriya ; Kamio, Yukiyoshi
Author_Institution :
Nat. Inst. of Inf. & Commun. Technol., Tokyo
Abstract :
Ultimately phase-noise tolerant multilevel homodyne technique without using offline signal processing has been demonstrated. The technique will allow us to use 30-MHz linewidth LD even for 80-Gb/s 256-QAM format so long as DGD is compensated.
Keywords :
demodulation; homodyne detection; optical fibre communication; optical modulation; phase modulation; differential group delay; multilevel demodulation; multilevel modulation; optical fiber communication; phase-noise tolerant multilevel homodyne technique; Demodulation; Optical filters; Optical modulation; Optical noise; Optical polarization; Optical receivers; Optical signal processing; Phase modulation; Phase noise; Quadrature phase shift keying;
Conference_Titel :
Optical Fiber Communication and Optoelectronics Conference, 2007 Asia
Conference_Location :
Shanghai
Print_ISBN :
978-0-9789217-2-9
Electronic_ISBN :
978-0-9789217-2-9
DOI :
10.1109/AOE.2007.4410737
