The search functionality is under construction.

IEICE TRANSACTIONS on Electronics

Ultrahigh-Speed OTDM Transmission beyond 1 Tera Bit-Per-Second Using a Femtosecond Pulse Train

Masataka NAKAZAWA, Takashi YAMAMOTO, Koichi Robert TAMURA

  • Full Text Views

    0

  • Cite this

Summary :

Progress on a single wavelength channel OTDM terabit/s transmission is described. In particular, we focus on 1.28 Tbit/s OTDM transmission over 70 km which we realized recently. A pre-chirping technique using a high speed phase modulator is emphasized to simultaneously compensate for third- and fourth-order dispersion. The input pulse width was 380 fs, and the pulse broadening after a 70 km transmission was as small as 20 fs. All 128 channels time-division-demultiplexed to 10 Gbit/s had a bit error rate of less than 110-9, in which we employed a lot of new technique for pulse generation, dispersion compensation and demultiplexing. These techniques help pave the path for OTDM technology of the 21 century.

Publication
IEICE TRANSACTIONS on Electronics Vol.E85-C No.1 pp.117-125
Publication Date
2002/01/01
Publicized
Online ISSN
DOI
Type of Manuscript
Special Section INVITED PAPER (Special Issue on Ultrafast Optical Signal Processing and Its Application)
Category
OTDM Transmission System, Optical Regeneration and Coding

Authors

Keyword