Hybrid 40-Gb/s and 100-Gb/s PDM-QPSK DWDM transmission using real-time DSP in field testbed

Author

Yamamoto, Seiichi ; Inui, Tomoki ; Kawakami, H. ; Yamanaka, S. ; Kawai, Takaaki ; Ono, Takahito ; Mori, Kazuo ; Suzuki, M. ; Iwaki, A. ; Kataoka, Takeshi ; Fukutoku, Mitsunori ; Nakagawa, T. ; Sakano, Toshikazu ; Tomizawa, Masahito ; Miyamoto, Yutaka ; Su

Author_Institution

NTT Network Innovation Labs., NTT Corp., Yokosuka, Japan

fYear

2012

fDate

4-8 March 2012

Firstpage

1

Lastpage

3

Abstract

We demonstrate hybrid 40-Gb/s and 100-Gb/s PDM-QPSK DWDM transmission using real-time DSP in 580-km DSF-installed field testbed. The nonlinear crosstalk penalty due to the hybrid transmission of less than 0.5 dB is confirmed.

Keywords

digital signal processing chips; light polarisation; optical crosstalk; quadrature phase shift keying; wavelength division multiplexing; DSF-installed field testbed; bit rate 100 Gbit/s; bit rate 40 Gbit/s; dense-wavelength-division-multiplexing; digital signal processing; distance 580 km; hybrid PDM-QPSK DWDM transmission; nonlinear crosstalk penalty; polarization-division-multiplexing; quadrature-phase-shift-keying; real-time DSP; Digital signal processing; Forward error correction; Nonlinear optics; Optical polarization; Optical transmitters; Real-time systems; Wavelength division multiplexing;

fLanguage

English

Publisher

ieee

Conference_Titel

Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference

Conference_Location

Los Angeles, CA

ISSN

pending

Print_ISBN

978-1-4673-0262-3

Type

conf

Filename

6476191