Title :
High-speed optical 64QAM signal generation using InP-based semiconductor IQ modulator
Author :
Kikuchi, Naoya ; Hirai, Riu ; Wakayama, Yuki
Author_Institution :
Central Res. Lab., Hitachi Ltd., Yokohama, Japan
Abstract :
The use of InP-based IQ modulator for ultra-high speed precise 28-GBaud 64QAM signal generation (336 Gbit/s with polarization multiplexing) is experimentally demonstrated using digital modulator non-linearity compensation techniques, for the first time to our knowledge.
Keywords :
quadrature amplitude modulation; signal generators; InP based semiconductor IQ modulator; QAM signal generation; digital modulator nonlinearity compensation techniques; high-speed optical; polarization multiplexing; Finite impulse response filters; Optical modulation; Optical polarization; Optical receivers; Optical transmitters; Quadrature amplitude modulation;
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.M2A.2
