Single photons and entangled photons from a quantum dot

被引：0

作者：

Vuckovic, J ^{[1
]}

Santori, C ^{[1
]}

Fattal, D ^{[1
]}

Pelton, M ^{[1
]}

Solomon, GS ^{[1
]}

Zhang, BY ^{[1
]}

Plant, J ^{[1
]}

Yamamoto, Y ^{[1
]}

机构：

[1] Stanford Univ, Edward L Ginzton Lab, Quantum Entanglement Project, ICORP,JST, Stanford, CA 94305 USA

来源：

INTERNATIONAL ELECTRON DEVICES 2002 MEETING, TECHNICAL DIGEST | 2002年

关键词：

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

We present an efficient source of indistinguishable single photons based on a pulsed excitation of a self-assembled InAs/GaAs quantum dot embedded in a three-dimensional micropost microcavity. The probability of generating two photons for the same pulse is reduced to 2%, compared to a Poisson-distributed source of the same intensity. An extension of this technique can be used to generate entangled photons. This photon source is crucial for practical implementations of quantum key distribution, as well as for quantum computation and networking based on photonic qubits.

引用

页码：87 / 90

页数：4

共 15 条

[1] Bennett C. H., 1984, PROC IEEE INT C COMP, P175, DOI [DOI 10.1016/J.TCS.2014.05.025, 10.1016/j.tcs.2014.05.025]
[2] QUANTUM CRYPTOGRAPHY WITHOUT BELL THEOREM
BENNETT, CH
BRASSARD, G
MERMIN, ND
[J]. PHYSICAL REVIEW LETTERS, 1992, 68 (05) : 557 - 559
[3] Quantum state transfer and entanglement distribution among distant nodes in a quantum network
Cirac, JI
Zoller, P
Kimble, HJ
Mabuchi, H
[J]. PHYSICAL REVIEW LETTERS, 1997, 78 (16) : 3221 - 3224
[4] Long-distance quantum communication with atomic ensembles and linear optics
Duan, LM
Lukin, MD
Cirac, JI
Zoller, P
[J]. NATURE, 2001, 414 (6862) : 413 - 418
[5] FATTAL D, 2002, UNPUB PHYSICAL REV L
[6] INOUE K, 2002, UNPUB PHYSICAL REV L
[7] A scheme for efficient quantum computation with linear optics
Knill, E
Laflamme, R
Milburn, GJ
[J]. NATURE, 2001, 409 (6816) : 46 - 52
[8] A quantum dot single-photon turnstile device
Michler, P
Kiraz, A
Becher, C
Schoenfeld, WV
Petroff, PM
Zhang, LD
Hu, E
Imamoglu, A
[J]. SCIENCE, 2000, 290 (5500) : 2282 - 2285
[9] Single-mode solid-state single photon source based on isolated quantum dots in pillar microcavities
Moreau, E
Robert, I
Gérard, JM
Abram, I
Manin, L
Thierry-Mieg, V
[J]. APPLIED PHYSICS LETTERS, 2001, 79 (18) : 2865 - 2867
[10] PELTON M, 2002, UNPUB PHYSICAL REV L

← 1 2 →