Abstract
We demonstrate a novel wavelength stabilization technique for use within packet-switched wavelength division multiplexed (WDM) networks. The technique stabilizes transmitters against long-term wavelength drift, as short-term and switching-induced wavelength drifts are considered manageable in WDM networks using channel guard-bands. The accuracy, capture range, and performance of the wavelength stabilization scheme is investigated. Long-term wavelength stabilization of a DBR laser is demonstrated which is suitable for networks with channels spacings of 30 GHz or less.
Original language | English |
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Pages (from-to) | 76-85 |
Number of pages | 10 |
Journal | Journal of Lightwave Technology |
Volume | 15 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1 Jan 1997 |
Keywords
- Photonic packet switching
- Tunable lasers
- Wavelength division multiplexing
- Wavelength stabilization