Title :
Demonstration of 640 Gbit/s /spl times/ 7000 km submarine transmission system technology ready for field deployment
Author :
Vaa, M. ; Bakhshi, B. ; Golovchenko, E.A. ; Chai, Y. ; Heismann, F. ; Li, H. ; Arend, M. ; Patterson, W.W. ; Duff, D.G. ; Simons, A.L. ; Harvey, G.T. ; Maybach, R.L. ; Bergano, N.S.
Author_Institution :
TyCom Labs., Eatontown, NJ, USA
Abstract :
Transmission of 640 Gbit/s over 7000 km in a circulating loop experiment is achieved using all undersea qualified component and transmission fiber technology. We demonstrate an average system margin >5 dB, adequate to ensure the manufacturability of the system, employing 28 nm EDFA design, chirped return-to-zero (CRZ) modulation format, and a strong foward error correction (FEC) coding.
Keywords :
chirp modulation; forward error correction; optical cables; optical modulation; submarine cables; 640 Gbit/s; 7000 km; CRZ modulation format; EDFA design; average system margin; chirped return-to-zero modulation format; circulating loop experiment; field deployment; manufacturability; qualified component technology; strong FEC coding; strong forward error correction coding; submarine transmission system technology; transmission fiber technology; Bandwidth; Erbium-doped fiber amplifier; Laboratories; Manufacturing; Marine technology; Modulation; Optical fiber cables; Optical fiber communication; Optical fiber polarization; Underwater vehicles;
Conference_Titel :
Optical Fiber Communication Conference and Exhibit, 2001. OFC 2001
Conference_Location :
Anaheim, CA, USA
Print_ISBN :
1-55752-655-9
