Title :
69.1-Tb/s (432 × 171-Gb/s) C- and extended L-band transmission over 240 km Using PDM-16-QAM modulation and digital coherent detection
Author :
Sano, A. ; Masuda, H. ; Kobayashi, T. ; Fujiwara, M. ; Horikoshi, K. ; Yoshida, E. ; Miyamoto, Y. ; Matsui, M. ; Mizoguchi, M. ; Yamazaki, H. ; Sakamaki, Y. ; Ishii, H.
Author_Institution :
NTT Network Innovation Labs., NTT Corp., Yokosuka, Japan
Abstract :
We demonstrate the record total capacity of 69.1 Tb/s with a spectral efficiency of 6.4 b/s/Hz by employing 21.4-Gbaud 16-QAM modulation, blind digital coherent detection, and 10.8-THz ultra-wideband amplification in the C- and extended L-bands.
Keywords :
optical fibre communication; optical modulation; quadrature amplitude modulation; ultra wideband communication; C-band transmission; PDM-16-QAM modulation; bit rate 69.1 Tbit/s; blind digital coherent detection; extended L-band transmission; frequency 10.8 THz; ultra-wideband amplification; Digital modulation; High speed optical techniques; L-band; Optical crosstalk; Optical filters; Optical modulation; Optical polarization; Optical receivers; Optical transmitters; Stimulated emission;
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
