DocumentCode
515827
Title
Sub-rate sampling in 100 Gb/s coherent optical receivers
Author
Malouin, Christian ; Zhang, Bo ; Wagner, Andy ; Khatana, Sunil ; Ibragimov, Edem ; Jiang, Hong ; Schmidt, Ted
Author_Institution
Opnext Subsystems, Opnext Inc., Los Gatos, CA, USA
fYear
2010
fDate
21-25 March 2010
Firstpage
1
Lastpage
3
Abstract
We investigate the feasibility of ADC sampling rate below 2x versus optical/electrical bandwidths in 100 G-PM-QPSK coherent receivers. We find <0.5 dB penalty for rates down to 5/4x even for dispersion as high as 24,000 ps/nm.
Keywords
optical modulation; optical receivers; quadrature phase shift keying; ADC sampling rate; G-PM-QPSK coherent receivers; bit rate 100 Gbit/s; coherent optical receivers; Bandwidth; Digital filters; Equalizers; High speed optical techniques; Low pass filters; Optical receivers; Optical sensors; Optical signal processing; Quadrature phase shift keying; Sampling methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference, 2010 Conference on (OFC/NFOEC)
Conference_Location
San Diego, CA
Electronic_ISBN
978-1-55752-884-1
Type
conf
Filename
5465538
Link To Document