基于InAs单量子点的单光子干涉

李园; 窦秀明; 常秀英; 倪海桥; 牛智川; 孙宝权

doi:10.7498/aps.60.037809

摘要

利用分子束外延生长 InAs 单量子点样品,测量了温度为 5 K 时单量子点的荧光(PL)光谱.采用时间关联光子强度测量(HBT)验证了 PL 光谱具有单光子发射特性.单光子通过马赫曾德尔 (MZ) 干涉仪,验证了单光子自身具有干涉特性.测量了当 MZ 干涉仪两臂偏振方向的夹角改变时对应的单光子干涉及条纹可见度的变化.

关键词:

Single InAs quantum dot (QD) sample is grown by molecular-beam epitaxy (MBE), and the photoluminescence (PL) from a single QD at 5 K is measured. By means of Hanbury-Brown and Twiss (HBT) setup, we measure the photon correlation of the PL which indicates that the PL of QD is single-photon emission. This single-photon source is used to demonstrate experimentally the single-photon interference via Mach-Zehnder (MZ) interferometer. In addition, the measured interference and fringe visibility are analyzed by changing the different linear polarization of the photon between two arms of MZ interferometer.

Keywords:

作者及机构信息

1.
中国科学院半导体研究所超晶格与微结构国家重点实验室,北京 100083

基金项目: 国家自然科学基金(批准号:90921015)资助的课题.

Authors and contacts

1.
State Key Laboratory for Superlattices and Microstructure, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China

参考文献

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[7]	He J, Wang J, Yang B D, Wang J M, Zhang T C 2009 Chin. Phys. B 18 3404
[8]	Treussart F, Alleaume R, Xiao L T, Courty J M, Roch J F 2002 Phys. Rev. Lett. 89 093601
[9]	Zhang G F, Zhang F, Cheng F Y, Sun J H, Xiao L T, Jia S T 2009 Acta Phys. Sin. 58 2364 (in Chinese) [张国峰、张芳、程峰钰、孙建虎、肖连团、贾锁堂 2009 物理学报 58 2364]
[10]	Gruber A, Drbenstedt A, Tietz C, Fleury L, Wrachtrup J, Borczyskowski C V 1997 Science 276 2012
[11]	Michler P, Kiraz A, Becher C, Schoenfeld W V, Petroff P M, Zhang L, Hu E, Imamoglu A 2000 Science 290 2282
[12]	Cheng M T, Li Y Y, Liu S D, Wang Q Q, Xue Q K, Zhou H J 2006 Chin. Phys. 15 1781
[13]	Ma H Q, Wang S M, Wu L A 2009 Chin. Phys. B 58 717
[14]	Braig C, Zarda P, Kurtsiefer C, Weinfurter H 2003 Appl. Phys. B 76 113
[15]	Jacques V, Wu E, Toury T, Treussart F, Aspect A, Grangier P, Roch J F 2005 Eur. Phys. J. D 35 561
[16]	Grundmann M, Stier O, Bimberg D 1995 Phys. Rev. B 52 11969
[17]	Huang S S, Niu Z C, Ni H Q, Xiong Y H, Zhan F, Fang Z D, Xia J B 2007 J. Crystal Growth 301 751
[18]	Zwiller V, Aichele T, Hatami F, Masselink, Benson O 2005
[19]	Jacques V, Wu E, Grosshans F, Treussart F, Aspect A, Grangier P, Roch J F 2007 Science 315 966
[20]	Hu P H, Huang Y X, Liu S H, Lu W, Lu Y Q, Wang J D, Zhang J 2008 Acta Phys. Sin. 57 5605 (in Chinese) [胡华鹏、黄宇娴、刘颂豪、路巍、路轶群、王金东、张静 2008 物理学报 57 5605]
[21]	Bennett C H, Bessette F, Brassard G, Salvail L, Smolin J 1992 J. Cryptol 5 3

施引文献

[1]	Taylor G I 1909 Proc. Com. Philos. Soc. 15 114
[2]	App. Phys. Lett. 86 091911
[3]	Dempster A J, Batho H F 1927 Phys. Rev. 30 644
[4]	Dirac P A M, 1947 The principles of quantum mechanics 3rd edition (Oxford: Oxford University Press) p9
[5]	Grangier P, Roger G, Aspect A 1986 Europhys. Lett. 1 173
[6]	McKeever J, Boca A, Boozer A D, Miller R, Buck J R, Kuzmich A, Kimble H J 2004 Science 303 1992
[7]	He J, Wang J, Yang B D, Wang J M, Zhang T C 2009 Chin. Phys. B 18 3404
[8]	Treussart F, Alleaume R, Xiao L T, Courty J M, Roch J F 2002 Phys. Rev. Lett. 89 093601
[9]	Zhang G F, Zhang F, Cheng F Y, Sun J H, Xiao L T, Jia S T 2009 Acta Phys. Sin. 58 2364 (in Chinese) [张国峰、张芳、程峰钰、孙建虎、肖连团、贾锁堂 2009 物理学报 58 2364]
[10]	Gruber A, Drbenstedt A, Tietz C, Fleury L, Wrachtrup J, Borczyskowski C V 1997 Science 276 2012
[11]	Michler P, Kiraz A, Becher C, Schoenfeld W V, Petroff P M, Zhang L, Hu E, Imamoglu A 2000 Science 290 2282
[12]	Cheng M T, Li Y Y, Liu S D, Wang Q Q, Xue Q K, Zhou H J 2006 Chin. Phys. 15 1781
[13]	Ma H Q, Wang S M, Wu L A 2009 Chin. Phys. B 58 717
[14]	Braig C, Zarda P, Kurtsiefer C, Weinfurter H 2003 Appl. Phys. B 76 113
[15]	Jacques V, Wu E, Toury T, Treussart F, Aspect A, Grangier P, Roch J F 2005 Eur. Phys. J. D 35 561
[16]	Grundmann M, Stier O, Bimberg D 1995 Phys. Rev. B 52 11969
[17]	Huang S S, Niu Z C, Ni H Q, Xiong Y H, Zhan F, Fang Z D, Xia J B 2007 J. Crystal Growth 301 751
[18]	Zwiller V, Aichele T, Hatami F, Masselink, Benson O 2005
[19]	Jacques V, Wu E, Grosshans F, Treussart F, Aspect A, Grangier P, Roch J F 2007 Science 315 966
[20]	Hu P H, Huang Y X, Liu S H, Lu W, Lu Y Q, Wang J D, Zhang J 2008 Acta Phys. Sin. 57 5605 (in Chinese) [胡华鹏、黄宇娴、刘颂豪、路巍、路轶群、王金东、张静 2008 物理学报 57 5605]
[21]	Bennett C H, Bessette F, Brassard G, Salvail L, Smolin J 1992 J. Cryptol 5 3

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