Integrated three channel laser and optical multiplexer fornarrowband wavelength division multiplexing |
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| Authors: | Ragdale CM Reid TJ Reid DCJ Carter AC |
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| Affiliation: | GEC Marconi Mater. Technol. Ltd., Towcester; |
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| Abstract: | The fabrication and characterisation of a monolithically integrated three channel narrowband wavelength multiplexer and DBR laser are reported. The multiplexers include Bragg gratings with an extinction ratio of >20 dB and a bandwidth of ~1 nm to give channel spacings of <10 nm |
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