Abstract
This paper presents a theoretical and experimental assessment of the performance of a wavelength converter based on semiconductor optical amplifiers (SOA) in a MZI configuration for optical label swapping. The optical labeling of the signal is based on an FSK/IM combined modulation format for the header/payload, respectively. Experimental results are presented for a signaling scheme with payload data at 10 Gbit/s and an FSK label at 312 Mbit/s. Simulation results and measurements of the chirp properties of converted signals operating at data rates of 2.5 and 10 Gbit/s are presented. Conclusions and design guidelines are presented regarding the implications of the wavelength converter performance on the quality of the label and payload signals for fast packet/burst forwarding in optically labeled switched networks. (C) 2063 Elsevier Inc. All rights reserved.
Original language | English |
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Journal | Optical Fiber Technology |
Volume | 10 |
Issue number | 1 |
Pages (from-to) | 31-49 |
Number of pages | 19 |
ISSN | 1068-5200 |
DOIs | |
Publication status | Published - 2004 |
Keywords
- optical networks
- frequency chirp
- label swapping
- wavelength converter
- packet switching
- burst switching
- WDM
- IP-over-WDM