29 citations · 64 across the 15 of their papers we have counts for
14 papers · 1 filter
Optical analogies to quantum states and coherent detection of pseudorandom phase sequence
Jian Fu, Wenjiang Li, Yongzheng Ye
The key to optical analogy to a multi-particle quantum system is the scalable property. Optical elds modulated with pseudorandom phase sequences is an interesting solution. By util…
Optical analogy to quantum Fourier transform based on pseudorandom phase ensemble
Jian Fu, Wei Fang, Yongzheng Ye
In this paper, we introduce an optical analogy to quantum Fourier tanformation based on a pseudorandom phase ensemble. The optical analogy also brings about exponential speedup ove…
Pseudorandom Phase Ensemble and Nonlocal
Jian Fu
In this paper, we introduce a new conception of pseudorandom phase ensemble to simulate a quantum ensemble. A pseudorandom sequence is inseparability and integral that are demonstr…
Optical analogy to quantum computation based on classical fields modulated pseudorandom phase sequences
Jian Fu, Xutai Ma, Wenjiang Li +1
We demonstrate that a tensor product structure and optical analogy of quantum entanglement can be obtained by introducing pseudorandom phase sequences into classical fields with tw…
Effective Simulation of Quantum Entanglement using Classical Fields Modulated with Pseudorandom Phase Sequences
Jian Fu, Xingkun Wu
An effective simulation of quantum entanglement is presented using classical fields modulated with n pseudorandom phase sequences (PPSs) that constitute a n2^n-dimensional Hilbert…
Random geometric phase sequence due to topological effects in our brane world from extra dimensions
Jian Fu
Using Kaluza-Klein theory we discuss the quantum mechanics of a particle in the background of a domain wall (brane) embedded in extra dimensions. We show that the geometric phases…
Efficient Simulation of Quantum States Based on Classical Fields Modulated with Pseudorandom Phase Sequences
Jian Fu, Shuo Sun
We demonstrate that a tensor product structure could be obtained by introducing pseudorandom phase sequences into classical fields with two orthogonal modes. Using classical fields…
Effective Simulation of Quantum Entanglement Based on A Single-photon Field Modulated with Pseudorandom Phase Sequences
Jian Fu, Yi Hu, Shuo Sun
We demonstrate that a single-photon field modulated with n different pseudorandom phase sequences (PPSs) can constitute a 2^n-dimensional Hilbert space that contains tensor product…
Two-color atom guide and 1D optical lattice using evanescent fields of high-order transverse modes
Jian Fu, Xiang Yin, Limin Tong
We propose a two-color scheme of atom guide and 1D optical lattice using evanescent light fields of different transverse modes. The optical waveguide carries a red-detuned light an…
A novel interferometer to beat the standard quantum limit using optical transverse modes in multimode waveguide
Jian Fu
We propose a novel interferometer by using optical transverse modes in multimode waveguide that can beat the standard quantum limit. In the scheme, the classical simulation of -…
Possible approach to improve sensitivity of a Michelson interferometer
Jian Fu
We propose a possible approach to achieve an 1/N sensitivity of Michelson interferometer by using a properly designed random phase modulation. Different from other approaches, the…
Numerical simulation of Bell inequality's violation using optical transverse modes in multimode waveguides
Jian Fu, Xun Zhang
We numerically demonstrate that "mode-entangled states" based on the transverse modes of classical optical fields in multimode waveguides violate Bell's inequality. Numerically sim…
Classical simulation of Quantum Entanglement using Optical Transverse Modes in Multimode Waveguides
Jian Fu, Zhijian Si, Shaofang Tang +1
We discuss mode-entangled states based on the optical transverse modes of the optical field propagating in multi-mode waveguides, which are classical analogs of the quantum entangl…
Quantum Computations with Optical Waveguide Modes
Jian Fu
A fully optical method to perform any quantum computation with optical waveguide modes is proposed by supplying the prescriptions for a universal set of quantum gates. The proposal…