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07:45
Quasi-light Storage for Optical Data Packets
Published on: February 6, 2014
Multi-wavelength synchronous pulse burst generation with a wavelength selective switch.
Michaël A Roelens1, Jeremy A Bolger, David Williams
1CUDOS, School of Physics, University of Sydney, NSW 2006, Sydney, Australia. mroelens@physics.usyd.edu.au
Optics Express
|July 9, 2008
Summary
This study shows how to shape optical pulses simultaneously at multiple ports of a fast tunable switch using Fourier-domain methods. Researchers generated and verified various pulse bursts with a linear spectrographic technique.
Area of Science:
- Photonics
- Optical communications
- Signal processing
Background:
- Wavelength selective switches (WSS) are key components in optical networks.
- Efficient optical pulse shaping is crucial for high-speed data transmission.
- Fourier-domain pulse shaping offers precise control over optical signals.
Purpose of the Study:
- To demonstrate simultaneous optical pulse shaping at different ports of a WSS.
- To achieve this using Fourier-domain pulse shaping at a 40 GHz base rate.
- To generate and characterize various pulse bursts.
Main Methods:
- Utilizing a rapidly tunable wavelength selective switch.
- Implementing Fourier-domain pulse shaping techniques.
- Employing a linear spectrographic method for characterization.
Main Results:
- Successful simultaneous pulse shaping was achieved at multiple WSS ports.
- Various pulse bursts were generated with high fidelity.
- The generated pulse bursts were accurately characterized.
Conclusions:
- The demonstrated method enables advanced control over optical signals in WSS.
- This technique is suitable for high-speed optical communication systems.
- Fourier-domain pulse shaping provides a robust solution for complex pulse generation.
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