Fourth-Order Interference in Femtosecond Spontaneous Parametric Down-Conversion
JIANG Yun-Kun, SHI Bao-Sen, LI Jian, FAN Xiao-Feng, GUO Guang-Can
Laboratory of Quantum Communication and Quantum Computation, Department of Physics, University of Science and Technology of China, Hefei 230026
Fourth-Order Interference in Femtosecond Spontaneous Parametric Down-Conversion
JIANG Yun-Kun;SHI Bao-Sen;LI Jian;FAN Xiao-Feng;GUO Guang-Can
Laboratory of Quantum Communication and Quantum Computation, Department of Physics, University of Science and Technology of China, Hefei 230026
关键词 ：
42.50.Dv ,
42.65.Ky
Abstract ： We report a fourth-order interference experiment in which pairs of photons are produced in spontaneous parametric down-conversion pumped by femtosecond pulses interfere in a Hong-Ou-Mandel interferometer. The visibility of the interference is (64±4)%, exceeding the bound of 50% predicted by classical interference theory.
Key words ：
42.50.Dv
42.65.Ky
出版日期: 2000-10-01
:
42.50.Dv
(Quantum state engineering and measurements)
42.65.Ky
(Frequency conversion; harmonic generation, including higher-order harmonic generation)
引用本文:
JIANG Yun-Kun;SHI Bao-Sen;LI Jian;FAN Xiao-Feng;GUO Guang-Can. Fourth-Order Interference in Femtosecond Spontaneous Parametric Down-Conversion[J]. 中国物理快报, 2000, 17(10): 726-727.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2000/V17/I10/726
[1]
ZHANG Zhi-Ming;YANG Jian;YU Ya-Fei. A Scheme for Generating Entangled Squeezed States Based on Cavity QED
[2]
YANG Wen-Xing. Preparation of Cluster States with Trapped Ions in Thermal Motion
[3]
CHEN Ji-Gen;LI Chen;CHI Fang-Ping;YANG Yu-Jun;. Single X-Ray Attosecond Pulse Generation by Using Combined Pulses Irradiating on a United Two-Atom System
[4]
GE Yu-Cheng. Laser Phase Relations of High-Order Harmonic Generation
[5]
ZHENG Shi-Biao. Teleportation of Quantum States through Mixed Entangled Pairs
[6]
AHMAD Muhammad Ashfaq;ZENG Ran;LIU Shu-Tian. Nonclassical Properties of Superposition of Two Coherent States Shifted in Phase by 3π/2
[7]
GUO Bin;GUO Fu-Quan;CHEN Yong;ZHU Li-Jun;LIU Fu-Sheng;ZHANG Qi-Jin;WANG Gong-Ming. A Simple Model to Describe the Requirement of Realizing All-Optical Poling
[8]
YU Zhao-Xian;LIANG Jiu-Qing;JIAO Zhi-Yong. Quantum Effects of Many Atoms in Spinor Bose--Einstein Condensates
[9]
JI Feng;;ZHANG Bai-Gang;;LI En-Bang;ZHOU Rui;ZHANG Tie-Li;LU Yang;ZHAO Pu;WANG Peng;YAO Jian-Quan;. A Low-Pump-Threshold High-Repetition-Rate Intracavity Optical Parametric Generator Based on Periodically Poled Lithium Niobate
[10]
HAN Lian-Fang;LIU Yi-Min;ZHANG Zhan-Jun;. Multiparty Quantum Secret Sharing of Classical Message using Cavity Quantum Electrodynamic System
[11]
WU Zhen-Zhen;FANG Mao-Fa. Remote Three-Atom Information Concentration without Bell-State Measurement
[12]
WANG Jian;SUN Jun-Qiang;LUO Chuan-Hong;SUN Qi-Zhen;ZHANG Xin-Liang;HUANG De-Xiu. Single-to-Multiple Channel Wavelength Conversions and Tuning of Picosecond Pulses in Quasi-Phase-Matched Waveguides
[13]
ZHANG Xiao-Ming;ZHANG Jing-Tao;BAI Li-Hua;GONG Qi-Huang;XU Zhi-Zhan. A Scaling Law of Photoionization in Ultrashort Pulses
[14]
XIANG Shao-Hua;SONG Ke-Hui. Generation of Two-Atom Cluster State via Cavity QED
[15]
BO Yong;GENG Ai-Cong;LU Yuan-Fu;YANG Xiao-Dong;PENG Qin-Jun;CUI Qian-Jin;CUI Da-Fu;XU Zu-Yan. A 4.8-W M2 =4.6 Continuous-Wave Intracavity Sum-Frequency Diode-Pumped Solid-State Yellow Laser
2000, Vol. 17 
