Photon frequency shift based on electro-optic effect

被引:0
|
作者
Zhou Fei [1 ]
Cao Yuan [2 ]
Yong Hai-Lin [2 ]
Peng Cheng-Zhi [2 ]
Wang Xiang-Bin [1 ]
机构
[1] Tsinghua Univ, Dept Phys, State Key Lab Low Dimens Quantum Phys, Beijing 100084, Peoples R China
[2] Univ Sci & Technol China, Dept Modern Phys, Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China
基金
中国国家自然科学基金;
关键词
electro-optic modulation; frequency shift; quantum dot source; polarization entanglement; SINGLE QUANTUM-DOT; ENTANGLEMENT DISTRIBUTION; TELEPORTATION; PAIRS; SEMICONDUCTOR;
D O I
10.7498/aps.63.204202
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Through the electro-optic modulation on photons with different polarization modes from quantum dot entanglement sources, the way to eliminate the photon frequency difference is analyzed systematically. We design an electro-optic modulation scheme with Pockels cell, to which a rising or falling voltage of 8 V.ns(-1) is applied, thereby realizing a photon frequency shift with a bandwidth of 18 MHz. Simply increasing the modulation voltage slope would realize over 1 GHz frequency shift effectively, which provides a practical basis for realizing the future quantum dot entanglement sources with a perfect certainty.
引用
收藏
页数:5
相关论文
共 28 条
  • [1] Entangled photon pairs from semiconductor quantum dots
    Akopian, N
    Lindner, NH
    Poem, E
    Berlatzky, Y
    Avron, J
    Gershoni, D
    Gerardot, BD
    Petroff, PM
    [J]. PHYSICAL REVIEW LETTERS, 2006, 96 (13)
  • [2] [Anonymous], 2006, Nonlinear Optics
  • [3] Regulated and entangled photons from a single quantum dot
    Benson, O
    Santori, C
    Pelton, M
    Yamamoto, Y
    [J]. PHYSICAL REVIEW LETTERS, 2000, 84 (11) : 2513 - 2516
  • [4] Experimental quantum teleportation
    Bouwmeester, D
    Pan, JW
    Mattle, K
    Eibl, M
    Weinfurter, H
    Zeilinger, A
    [J]. NATURE, 1997, 390 (6660) : 575 - 579
  • [5] Chuang I. N., 2000, Quantum Computation and Quantum Information
  • [6] Generation of ultraviolet entangled photons in a semiconductor
    Edamatsu, K
    Oohata, G
    Shimizu, R
    Itoh, T
    [J]. NATURE, 2004, 431 (7005) : 167 - 170
  • [7] QUANTUM CRYPTOGRAPHY BASED ON BELL THEOREM
    EKERT, AK
    [J]. PHYSICAL REVIEW LETTERS, 1991, 67 (06) : 661 - 663
  • [8] Entanglement formation and violation of Bell's inequality with a semiconductor single photon source
    Fattal, D
    Inoue, K
    Vuckovic, J
    Santori, C
    Solomon, GS
    Yamamoto, Y
    [J]. PHYSICAL REVIEW LETTERS, 2004, 92 (03) : 4 - 379034
  • [9] Manipulating exciton fine structure in quantum dots with a lateral electric field
    Gerardot, B. D.
    Seidl, S.
    Dalgarno, P. A.
    Warburton, R. J.
    Granados, D.
    Garcia, J. M.
    Kowalik, K.
    Krebs, O.
    Karrai, K.
    Badolato, A.
    Petroff, P. M.
    [J]. APPLIED PHYSICS LETTERS, 2007, 90 (04)
  • [10] Triggered polarization-entangled photon pairs from a single quantum dot up to 30K
    Hafenbrak, R.
    Ulrich, S. M.
    Michler, P.
    Wang, L.
    Rastelli, A.
    Schmidt, O. G.
    [J]. NEW JOURNAL OF PHYSICS, 2007, 9