Title :
Monolithically integrated dual-quadrature coherent receiver on InP with 30 nm tunable SG-DBR local oscillator
Author :
Nguyen, Kimchau N. ; Garcia, John M. ; Lively, Erica ; Poulsen, Henrik N. ; Baney, Douglas M. ; Blumenthal, Daniel J.
Author_Institution :
Electr. & Comput. Eng. Dept., Univ. of California, Santa Barbara, CA, USA
Abstract :
We demonstrate a monolithically integrated dual-quadrature coherent receiver with 30 nm widely-tunable SG-DBR local oscillator, signal input SOAs, a 90° optical hybrid and four 10 GHz photodetectors. We demonstrate recovered constellations from 10 Gbaud NRZ-BPSK and NRZ-QPSK signals at four different wavelengths.
Keywords :
III-V semiconductors; indium compounds; optical receivers; photodetectors; InP; NRZ-BPSK signal; NRZ-QPSK signal; monolithically integrated dual-quadrature coherent receiver; photodetectors; tunable SG-DBR local oscillator; Integrated optics; Optical fibers; Optical polarization; Optical receivers; Photodetectors;
Conference_Titel :
Optical Communication (ECOC), 2011 37th European Conference and Exhibition on
Conference_Location :
Geneva
Print_ISBN :
978-1-4577-1918-9
