Back to Search Start Over

Bidirectional DWDM transmission using a beat-frequency-locking method

Authors :
Yong-Sang Ahn
Sang-Hoon Han
Jae Seung Lee
Wan-Seok Seo
Sang-soo Lee
Sang-Yuep Kim
Source :
IEEE Photonics Technology Letters. 13:899-901
Publication Year :
2001
Publisher :
Institute of Electrical and Electronics Engineers (IEEE), 2001.

Abstract

In order to achieve the dense-wavelength-division multiplexing (DWDM) in bidirectional optical transmission systems, we present a beat-frequency-locking method to stabilize the relative channel frequency offset between two communicating nodes. Using the proposed method, we demonstrate a bidirectional DWDM transmission having 50-GHz channel spacing in both 2.5- and 10-Gb/s bit rates.

Subjects

Subjects :
Computer science
Data_CODINGANDINFORMATIONTHEORY
Optical performance monitoring
Passive optical network
Multiplexing
Atomic and Molecular Physics, and Optics
Electronic, Optical and Magnetic Materials
Frequency-division multiplexing
Wavelength-division multiplexing
Electronic engineering
Channel spacing
Frequency offset
Electrical and Electronic Engineering
Communication channel

Details

ISSN :
19410174 and 10411135
Volume :
13
Database :
OpenAIRE
Journal :
IEEE Photonics Technology Letters
Accession number :
edsair.doi...........dd51ce6b6b921a6e0f7438f1aff79a36
Full Text :
https://doi.org/10.1109/68.935841
Full Text Access
View/download PDF

Tools

Authors Abstract Subjects Details