Title :
Continuous time CMA equalizer for low power terabit /second optical interconnects
Author :
Nambath, Nandakumar ; Gupta, Shalabh
Author_Institution :
Dept. of Electr. Eng., IIT Bombay, Mumbai, India
Abstract :
Continuous time CMA equalizer is proposed for analog processing based DP-QPSK receivers. A two tap equalizer designed using 130 nm BiCMOS technology occupies 1.4mm×1.3mm area, consumes 2.5W power and corrects upto 240 ps / nm chromatic dispersion.
Keywords :
BiCMOS integrated circuits; blind equalisers; integrated optics; integrated optoelectronics; optical interconnections; optical receivers; quadrature phase shift keying; BiCMOS technology; DP-QPSK receivers; analog processing; chromatic dispersion; constant modulous algorithm; continuous time CMA equalizer; dual polarization quadrature phase-shift-keying; low power terabit /second optical interconnects; Bit error rate; Delays; Equalizers; Optical interconnections; Optical noise; Receivers; Signal to noise ratio;
Conference_Titel :
Optical Interconnects Conference (OI), 2015 IEEE
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4799-8178-6
DOI :
10.1109/OIC.2015.7115698
