An efficient quantum filter for multiphoton states

被引：1
作者：
Lim, YL
Beige, A
机构：
[1] Univ London Imperial Coll Sci Technol & Med, Blackett Lab, London SW7 2BZ, England
[2] Univ Cambridge, Dept Appl Math & Theoret Phys, Cambridge CB3 0WA, England
来源：
JOURNAL OF MODERN OPTICS | 2005年 / 52卷 / 08期
基金：
英国工程与自然科学研究理事会;
关键词：
D O I：
10.1080/09500340512331323493
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose a scheme for implementing a multipartite quantum filter that uses entangled photons as a resource. It is shown that the success probability for the 2-photon parity filter can be as high as 1/2, which is the highest that has so far been predicted without the help of universal two-qubit quantum gates. Furthermore, the required number of ancilla photons is the least of all current parity filter proposals. Remarkably, the quantum filter operates with probability 1/2 even in the N-photon case, irregardless of the number of photons in the input state.
引用
收藏
页码：1073 / 1080
页数：8
相关论文
共 50 条
  • [1] Generation of multiphoton quantum states on silicon
    Zhang, Ming
    Feng, Lan-Tian
    Zhou, Zhi-Youn
    Chen, Yang
    Wu, Hao
    Li, Ming
    Gao, Shi-Meng
    Guo, Guo-Ping
    Guo, Guang-Can
    Dai, Dao-Xin
    Ren, Xi-Feng
    LIGHT-SCIENCE & APPLICATIONS, 2019, 8
  • [2] Quantum simulations with multiphoton number states
    Stobinska, Magdalena
    2020 IEEE PHOTONICS CONFERENCE (IPC), 2020,
  • [3] Quantum simulations with multiphoton Fock states
    Sturges, T. J.
    McDermott, T.
    Buraczewski, A.
    Clements, W. R.
    Renema, J. J.
    Nam, S. W.
    Gerrits, T.
    Lita, A.
    Kolthammer, W. S.
    Eckstein, A.
    Walmsley, I. A.
    Stobinska, M.
    NPJ QUANTUM INFORMATION, 2021, 7 (01)
  • [4] Quantum simulations with multiphoton Fock states
    T. J. Sturges
    T. McDermott
    A. Buraczewski
    W. R. Clements
    J. J. Renema
    S. W. Nam
    T. Gerrits
    A. Lita
    W. S. Kolthammer
    A. Eckstein
    I. A. Walmsley
    M. Stobińska
    npj Quantum Information, 7
  • [5] Generation of multiphoton quantum states on silicon
    Ming Zhang
    Lan-Tian Feng
    Zhi-Yuan Zhou
    Yang Chen
    Hao Wu
    Ming Li
    Shi-Ming Gao
    Guo-Ping Guo
    Guang-Can Guo
    Dao-Xin Dai
    Xi-Feng Ren
    Light: Science & Applications, 8
  • [6] Inline detection and reconstruction of multiphoton quantum states
    Wang, Kai
    Suchkov, Sergey V.
    Titchener, James G.
    Szameit, Alexander
    Sukhorukov, Andrey A.
    OPTICA, 2019, 6 (01): : 41 - 44
  • [7] Linear optical implementation of a single-mode quantum filter and generation of multiphoton polarization entangled states
    Zou, XB
    Pahlke, K
    Mathis, W
    PHYSICAL REVIEW A, 2002, 66 (06): : 4
  • [8] Engineering multiphoton entangled states by quantum interference
    Liu, B.
    Ou, Z. Y.
    PHYSICAL REVIEW A, 2006, 74 (03):
  • [9] Nonradiant multiphoton states in quantum ring oligomers
    Ustimenko, N.
    Kornovan, D.
    Volkov, I.
    Sheremet, A.
    Savelev, R.
    Petrov, M.
    PHYSICAL REVIEW A, 2024, 110 (01)
  • [10] Efficient Multiphoton Generation in Waveguide Quantum Electrodynamics
    Gonzalez-Tudela, A.
    Paulisch, V.
    Kimble, H. J.
    Cirac, J. I.
    PHYSICAL REVIEW LETTERS, 2017, 118 (21)
12345