Subpicosecond adiabatic rapid passage in a single InGaAs quantum dot: Role of phonons in dephasing

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作者
Mathew, Reuble [1 ]
Dilcher, Eric [1 ]
Gamouras, Angela [1 ]
Ramachandran, Ajan P. [1 ]
Freisem, Sabine [2 ]
Deppe, Dennis G. [2 ]
Hall, Kimberley C. [3 ]
机构
[1] Dalhousie Univ, Dept Phys & Atmospher Sci, Halifax, NS B3H 4R2, Canada
[2] Univ Cent Florida, Coll Opt & Photon, Orlando, FL 32816 USA
[3] Dalhousie Univ, Dept Phys & Atmospher Sci, Halifax, NS B3H 4R2, Canada
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TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Robust excitation of an exciton state via adiabatic rapid passage is demonstrated in a single InGaAs quantum dot using subpicosecond optical pulses. A chirp sign dependence of the transfer efficiency indicates dephasing tied to phonons. (C) 2014 Optical Society of America
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页数:2
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