10-Gb/s transmission performance for positive- and negative-chirped transmitters with the self-phase modulation effect

Author

Jeong, Jichai ; Park, Y.K. ; Kim, Sung Kee ; Nguyen, T.V. ; Mizuhara, O. ; Oh, Tae-Won

Author_Institution

Dept. of Radio Eng., Korea Univ., Seoul, South Korea

Volume

10

Issue

9

fYear

1998

Firstpage

1307

Lastpage

1309

Abstract

We have estimated the effective /spl alpha/-parameter of the extended transmitters in the presence of self-phase modulation (SPM) induced chirp. The /spl alpha/-parameter of transmitters is effectively lowered to about 1, when the SPM effect is included, compared to the /spl alpha/-parameter of the transmitter alone. This lowered effective /spl alpha/-parameter has improved the transmission performance significantly regardless of the transmitter operating with positive or negative chirp. The SPM-induced effective /spl alpha/-parameter can be used as a design parameter for high-speed (10 Gb/s) transmission systems.

Keywords

chirp modulation; digital communication; error statistics; nonlinear optics; optical fibre dispersion; optical modulation; optical transmitters; /spl alpha/-parameter; 10 Gbit/s; BER; Gbit/s transmission performance; bit error rate; design parameter; extended transmitters; high-speed transmission systems; negative-chirped transmitters; positive-chirped transmitters; self-phase modulation effect; self-phase modulation induced chirp; Bit error rate; Chirp modulation; Erbium-doped fiber amplifier; Optical fiber communication; Optical fiber dispersion; Optical fiber polarization; Optical transmitters; Pulse shaping methods; Radio transmitters; Scanning probe microscopy;

fLanguage

English

Journal_Title

Photonics Technology Letters, IEEE

Publisher

ieee

ISSN

1041-1135

Type

jour

DOI

10.1109/68.705625

Filename

705625