Abstract
A highly compact and scalable micro-ring-laser-based optical-add multiplexer is presented for wavelength division multiplexed bus networks. The output of a 40 mm-radius micro-ring laser is vertically coupled to a passive waveguide bus and the chip is subsequently mounted in a butterfly package with fibre pigtailing at both input and output. In the first such experiment with a micro-ring-based module, a wavelength channel is added into a wavelength multiplexed fibre-optic link with negligible power penalty. Successful transmission of a 2λ x 2.5 Gbit/s signal over 25 km is demonstrated for a 0.9 nm channel spacing.
Original language | English |
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Article number | 9 |
Pages (from-to) | 593 – 595 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 44 |
Issue number | 9 |
DOIs | |
Publication status | Published - 24 Apr 2008 |
Keywords
- Multiplexing equipment
- optical fibre networks
- wavelength division multiplexing
- optical-add multiplexer
- ultracompact microring laser-based
- wavelength division multiplexed bus networks
- multiplexed fibre-optic link
- passive waveguide bus