20 Gbit/s, 1.55 μm strained-InGaAsP MQW modulator integrated DFBlaser module |
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| Authors: | Wakita K Sato K Kotaka I Yamamoto M Kataoka T |
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| Affiliation: | NTT Opto-Electron. Labs., Kanagawa; |
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| Abstract: | The high-speed (20 Gbit/s) and highly efficient (2 V peak to peak for a 22 dB on/off ratio) operation of an MQW integrated electroabsorption modulator/DFB laser module is demonstrated. Output power from the module is over +3 dBm in the pigtailed singlemode fibre. To the authors' knowledge, this is the first report of 20 Gbit/s operation with a monolithically integrated light source |
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