Enhanced generation of entangled-photon pairs from a cavity system

被引:6
作者
Ajiki, Hiroshi [1 ,3 ]
Ishihara, Hajime [2 ,3 ]
机构
[1] Osaka Univ, Dept Mat Engn Sci, 1-3 Machikaneyama Cho, Toyonaka, Osaka 5608531, Japan
[2] Osaka Prefecture Univ, Dept Phys & Elect, Sakai, Osaka 5998531, Japan
[3] Japan Sci & Technol Agcy, CREST, Kawaguchi, Saitama 3320012, Japan
来源
PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 3, NO 7 | 2006年 / 3卷 / 07期
关键词
D O I
10.1002/pssc.200668048
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We have theoretically studied efficiency of entangled-photon generation from a quantum well embedded in a microcavity, and have found considerable enhancement of the efficiency. We have determined an optimal condition for achieving the strong enhancement, which is qualitatively understood from a characteristic feature of the cavity QED. (c) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:2440 / +
页数:2
相关论文
共 8 条
[1]   Biexciton states in semiconductor microcavities [J].
Baars, T ;
Dasbach, G ;
Bayer, M ;
Forchel, A .
PHYSICAL REVIEW B, 2001, 63 (16)
[2]   Generation of ultraviolet entangled photons in a semiconductor [J].
Edamatsu, K ;
Oohata, G ;
Shimizu, R ;
Itoh, T .
NATURE, 2004, 431 (7005) :167-170
[3]  
Gardiner C. W., 2000, QUANTUM NOISE
[4]   NEW HIGH-INTENSITY SOURCE OF POLARIZATION-ENTANGLED PHOTON PAIRS [J].
KWIAT, PG ;
MATTLE, K ;
WEINFURTER, H ;
ZEILINGER, A ;
SERGIENKO, AV ;
SHIH, YH .
PHYSICAL REVIEW LETTERS, 1995, 75 (24) :4337-4341
[5]  
Nielsen Michael A, 2002, Quantum computation and quantum information, DOI DOI 10.1119/1.1463744
[6]   Entangled photon pairs from the optical decay of biexcitons [J].
Savasta, S ;
Martino, G ;
Girlanda, R .
SOLID STATE COMMUNICATIONS, 1999, 111 (09) :495-500
[7]   A semiconductor source of triggered entangled photon pairs [J].
Stevenson, RM ;
Young, RJ ;
Atkinson, P ;
Cooper, K ;
Ritchie, DA ;
Shields, AJ .
NATURE, 2006, 439 (7073) :179-182
[8]  
UETA M, 1986, EXCITONIC PROCESSES, pCH2