High-flux source of polarization-entangled photons from a periodically poled KTiOPO4 parametric down-converter -: art. no. 013807

被引：124

作者：

Kuklewicz, CE ^{[1
]}

Fiorentino, M ^{[1
]}

Messin, G ^{[1
]}

Wong, FNC ^{[1
]}

Shapiro, JH ^{[1
]}

机构：

[1] MIT, Elect Res Lab, Cambridge, MA 02139 USA

来源：

PHYSICAL REVIEW A | 2004年 / 69卷 / 01期

关键词：

D O I：

10.1103/PhysRevA.69.013807

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We have demonstrated a high-flux source of polarization-entangled photons using a type-II phase-matched periodically poled KTiOPO4 parametric down-converter in a collinearly propagating configuration. We have observed quantum interference between the single-beam down-converted photons with a visibility of 99% together with a measured coincidence flux of 300 s(-1)/mW of pump. The Clauser-Horne-Shimony-Holt version of Bell's inequality was violated with a value of 2.711 +/- 0.017.

引用

收藏

页数：5

相关论文

共 18 条

[1] ON PROBLEM OF HIDDEN VARIABLES IN QUANTUM MECHANICS [J].

BELL, JS .

REVIEWS OF MODERN PHYSICS, 1966, 38 (03) :447-&

[2] TELEPORTING AN UNKNOWN QUANTUM STATE VIA DUAL CLASSICAL AND EINSTEIN-PODOLSKY-ROSEN CHANNELS [J].

BENNETT, CH ;

BRASSARD, G ;

CREPEAU, C ;

JOZSA, R ;

PERES, A ;

WOOTTERS, WK .

PHYSICAL REVIEW LETTERS, 1993, 70 (13) :1895-1899

[3] PROPOSED EXPERIMENT TO TEST LOCAL HIDDEN-VARIABLE THEORIES [J].

CLAUSER, JF ;

HORNE, MA ;

SHIMONY, A ;

HOLT, RA .

PHYSICAL REVIEW LETTERS, 1969, 23 (15) :880-&

[4] QUANTUM CRYPTOGRAPHY BASED ON BELL THEOREM [J].

EKERT, AK .

PHYSICAL REVIEW LETTERS, 1991, 67 (06) :661-663

[5] QUASI-PHASE-MATCHED 2ND HARMONIC-GENERATION - TUNING AND TOLERANCES [J].

FEJER, MM ;

MAGEL, GA ;

JUNDT, DH ;

BYER, RL .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1992, 28 (11) :2631-2654

[6] Quantum secret sharing [J].

Hillery, M ;

Buzek, V ;

Berthiaume, A .

PHYSICAL REVIEW A, 1999, 59 (03) :1829-1834

[7] MEASUREMENT OF SUBPICOSECOND TIME INTERVALS BETWEEN 2 PHOTONS BY INTERFERENCE [J].

HONG, CK ;

OU, ZY ;

MANDEL, L .

PHYSICAL REVIEW LETTERS, 1987, 59 (18) :2044-2046

[8] A high-flux entanglement source based on a doubly resonant optical parametric amplifier [J].

Kuklewicz, CE ;

Keskiner, E ;

Wong, FNC ;

Shapiro, JH .

JOURNAL OF OPTICS B-QUANTUM AND SEMICLASSICAL OPTICS, 2002, 4 (03) :S162-S168

[9] High-efficiency entangled photon pair collection in type-II parametric fluorescence [J].

Kurtsiefer, C ;

Oberparleiter, M ;

Weinfurter, H .

PHYSICAL REVIEW A, 2001, 64 (02) :4

[10] Ultrabright source of polarization-entangled photons [J].

Kwiat, PG ;

Waks, E ;

White, AG ;

Appelbaum, I ;

Eberhard, PH .

PHYSICAL REVIEW A, 1999, 60 (02) :R773-R776