The effect of laser chirping on synchronous fiber-optic code division multiple access networks

Author

Wu, Jyh-Horng ; Tsai, Chao-Nan ; Wu, Jingshown

Author_Institution

Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan

Volume

5

Issue

2

fYear

1993

Firstpage

239

Lastpage

242

Abstract

The effect of directly modulated semiconductor laser chirping on the performance of synchronous fiber-optic code-division multiple-access networks is investigated. The impact of chirping-induced waveform distortion on the ratio of the autocorrelation to cross-correlation functions of the modified prime sequence codes is presented, and the influence of modulation parameters is also discussed. The numerical results are used to examine the dependence of this ratio on optical extinction ratios.<>

Keywords

code division multiple access; optical correlation; optical links; optical modulation; semiconductor lasers; CDMA; autocorrelation; chirping-induced waveform distortion; cross-correlation functions; directly modulated semiconductor laser chirping; modified prime sequence codes; modulation parameters; optical extinction ratios; synchronous fiber-optic code division multiple access networks; Autocorrelation; Chirp modulation; Extinction ratio; Fiber lasers; Laser noise; Modulation coding; Multiaccess communication; Optical distortion; Optical modulation; Semiconductor lasers;

fLanguage

English

Journal_Title

Photonics Technology Letters, IEEE

Publisher

ieee

ISSN

1041-1135

Type

jour

DOI

10.1109/68.196017

Filename

196017