Creating excitonic entanglement in quantum dots through the optical Stark effect

Ahsan Nazir; Brendon W Lovett; G Andrew D Briggs

doi:10.1103/PhysRevA.70.052301

Creating excitonic entanglement in quantum dots through the optical Stark effect

Ahsan Nazir, Brendon W Lovett, G Andrew D Briggs

School of Engineering & Physical Sciences

Research output: Contribution to journal › Article › peer-review

36 Citations (Scopus)

Abstract

We show that two initially nonresonant quantum dots may be brought into resonance by the application of a single detuned laser. This allows for control of the interdot interactions and the generation of highly entangled excitonic states on the picosecond time scale. Along with arbitrary single-qubit manipulations, this system would be sufficient for the demonstration of a prototype excitonic quantum computer.

Original language	English
Article number	052301
Number of pages	5
Journal	Physical Review A
Volume	70
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevA.70.052301
Publication status	Published - Nov 2004

Access to Document

10.1103/PhysRevA.70.052301

Cite this

@article{edf705848c4e475cae19e5b7f109b052,

title = "Creating excitonic entanglement in quantum dots through the optical Stark effect",

abstract = "We show that two initially nonresonant quantum dots may be brought into resonance by the application of a single detuned laser. This allows for control of the interdot interactions and the generation of highly entangled excitonic states on the picosecond time scale. Along with arbitrary single-qubit manipulations, this system would be sufficient for the demonstration of a prototype excitonic quantum computer.",

author = "Ahsan Nazir and Lovett, {Brendon W} and Briggs, {G Andrew D}",

year = "2004",

month = nov,

doi = "10.1103/PhysRevA.70.052301",

language = "English",

volume = "70",

journal = "Physical Review A",

issn = "1050-2947",

publisher = "American Physical Society",

number = "5",

}

TY - JOUR

T1 - Creating excitonic entanglement in quantum dots through the optical Stark effect

AU - Nazir, Ahsan

AU - Lovett, Brendon W

AU - Briggs, G Andrew D

PY - 2004/11

Y1 - 2004/11

N2 - We show that two initially nonresonant quantum dots may be brought into resonance by the application of a single detuned laser. This allows for control of the interdot interactions and the generation of highly entangled excitonic states on the picosecond time scale. Along with arbitrary single-qubit manipulations, this system would be sufficient for the demonstration of a prototype excitonic quantum computer.

AB - We show that two initially nonresonant quantum dots may be brought into resonance by the application of a single detuned laser. This allows for control of the interdot interactions and the generation of highly entangled excitonic states on the picosecond time scale. Along with arbitrary single-qubit manipulations, this system would be sufficient for the demonstration of a prototype excitonic quantum computer.

U2 - 10.1103/PhysRevA.70.052301

DO - 10.1103/PhysRevA.70.052301

M3 - Article

SN - 1050-2947

VL - 70

JO - Physical Review A

JF - Physical Review A

IS - 5

M1 - 052301

ER -

Creating excitonic entanglement in quantum dots through the optical Stark effect

Abstract

Access to Document

Fingerprint

Cite this