Title
Improved chromatic dispersion tolerance for optical duobinary transmission using coherent detection
Abbreviated Journal Title
IEEE Photonics Technol. Lett.
Keywords
chromatic dispersion; constellation diagram; optical duobinary; optical; fiber communication; TRANSMITTER; RECEIVER; SYSTEM; Engineering, Electrical & Electronic; Optics; Physics, Applied
Abstract
The impact of chromatic dispersion on the complex electric field of an optical phase-coded duobinary signal is investigated through numerical simulation. Dispersion causes distortion and rotation of the optical constellation with increasing transmission distance, leading to eye closure of the received signal. When direct detection is employed, rapid eye closure starts after approximately 213 km. Employing coherent detection increases this dispersion limit by 70 km.
Journal Title
Ieee Photonics Technology Letters
Volume
18
Issue/Number
1-4
Publication Date
1-1-2006
Document Type
Article
Language
English
First Page
517
Last Page
519
WOS Identifier
ISSN
1041-1135
Recommended Citation
"Improved chromatic dispersion tolerance for optical duobinary transmission using coherent detection" (2006). Faculty Bibliography 2000s. 6168.
https://stars.library.ucf.edu/facultybib2000/6168
Comments
Authors: contact us about adding a copy of your work at STARS@ucf.edu