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Article Dans Une Revue IEEE Photonics Technology Letters Année : 2011

Temperature dependence of dynamic properties and tolerance to optical feedback of high-speed 1.3-µm DFB quantum-dot lasers

Béatrice Dagens

Résumé

The temperature dependence of the dynamic performance of p-doped InAs/GaAs quantum-dot distributed feedback (DFB) lasers emitting at 1.3 µm is investigated. A maximum relaxation frequency of ~7 GHz is demonstrated for a constant bias current over the whole 25°C-85°C temperature range. The Henry factor is temperature independent and remains constant at ~2.5. The effect of external optical feedback is assessed on the same device in a 10-Gb/s transmission over 20 km
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hal-01333326 , version 1 (17-06-2016)

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Sheherazade Azouigui, Ding Yi Cong, Anthony Martinez, Kamel Merghem, Qin Zou, et al.. Temperature dependence of dynamic properties and tolerance to optical feedback of high-speed 1.3-µm DFB quantum-dot lasers. IEEE Photonics Technology Letters, 2011, 23 (9), pp.582 - 584. ⟨10.1109/LPT.2011.2114646⟩. ⟨hal-01333326⟩
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