Wide bandwidth of over 50 GHz travelling-wave electrodeelectroabsorption modulator integrated DFB lasers |
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| Authors: | Akage Y. Kawano K. Oku S. Iga R. Okamoto H. Miyamoto Y. Takeuchi H. |
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| Affiliation: | NTT Photonics Lab., Kanagawa; |
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| Abstract: | A travelling-wave electrode electroabsorption modulator integrated distributed feedback laser to overcome the CR-induced bandwidth limitation is developed. A bandwidth much wider than 50 GHz is achieved. A 40 Gbit/s eye-diagram is observed. The device has a potentiality for future 100 Gbit/s transmission |
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