Quantum-confined stark effect and ultrafast absorption dynamics in bilayer inas quantum dot waveguide |
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| Authors: | Malins D.B. Gomez-Iglesias A. Spencer P. Clarke E. Murray R. Miller A. |
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| Affiliation: | Sch. of Phys. & Astron., Univ. of St. Andrews; |
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| Abstract: | A Stark shift of 40 nm at 1340 nm in a bilayer InAs/GaAs quantum dot ridge waveguide is reported. Time-resolved measurements indicate absorption recovery times of 7 ps at -8 V. Such favourable properties are desirable for intensity and phase modulators |
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