Dynamic properties of InAs/InP(311B) quantum dot Fabry-Perot lasers emitting at 1.52-μm - Archive ouverte HAL
Article Dans Une Revue Applied Physics Letters Année : 2008

Dynamic properties of InAs/InP(311B) quantum dot Fabry-Perot lasers emitting at 1.52-μm

Résumé

Dynamic properties of truly three-dimensional-confined InAs/InP quantum dot (QD) lasers obtained by molecular beam epitaxy growth on a (311)B oriented substrate are reported. The relative intensity noise and small signal modulation bandwidth experiments evidence maximum relaxation frequency of 3.8 GHz with a clear relaxation oscillation peak, indicating less damping than InAs/GaAs QD lasers. The Henry factor amounts to ∼ 1.8 below threshold and increases to ∼ 6 above threshold, which is attributed to band filling of the thick wetting layer.
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Dates et versions

hal-00494345 , version 1 (24-06-2010)

Identifiants

Citer

Anthony Martinez, Kamel Merghem, Sophie Bouchoule, Gautier Moreau, Abderrahim Ramdane, et al.. Dynamic properties of InAs/InP(311B) quantum dot Fabry-Perot lasers emitting at 1.52-μm. Applied Physics Letters, 2008, pp.021101. ⟨10.1063/1.2957479⟩. ⟨hal-00494345⟩
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