Zobrazeno 1 - 10
of 222
pro vyhledávání: '"Jiangde Peng"'
Publikováno v:
The European Physical Journal D. 70
In this paper, we propose a slow light-enhanced quantum memory with high efficiency based on atomic frequency comb (AFC) in ion-doped photonic crystal waveguide (PCW). The performance of the quantum memory is investigated theoretically, considering t
Publikováno v:
Scientific Reports
Since the first quantum ghost imaging (QGI) experiment in 1995, many QGI schemes have been put forward. However, the position-position or momentum-momentum correlation required in these QGI schemes cannot be distributed over optical fibers, which lim
Publikováno v:
Journal of Lightwave Technology. 30:1492-1498
To realize midinfrared multi-wavelength transmission within one octave, the modified binary one dimensional photonic crystal (MB-1DPC) is introduced to the hollow core Bragg fiber (HC-BF) as its cladding in this paper. Theoretical analysis shows that
Publikováno v:
Physics Letters A. 375:2274-2277
1.5 μm synchronous heralded single photon source (HSPS) is experimentally demonstrated based on spontaneously four wave-mixing in liquid nitrogen cooled dispersion shifted fiber. Experimental results show that both preparation efficiency and conditi
Publikováno v:
Optics Communications. 283:2754-2757
To improve the internal quantum efficiency of silicon nanocrystals, a double layer structure with Au-rich cermet is proposed. In the region far below surface plasmon resonance energy, effective enhancement can be still obtained, which indicates means
Publikováno v:
Journal of Lightwave Technology. 27:4049-4054
The effects of structure parameters and structural deviations on the characteristics of photonic crystal directional couplers (PCDCs) were analyzed through a systematic simulation study. The relationship between coupling characteristics and structure
Publikováno v:
Optics Communications. 282:2990-2994
In this paper, a novel Brillouin fiber laser (BFL) is proposed based on the hybrid fiber ring cavity composed of two types of fibers with different Brillouin shifts. Single mode fiber (SMF) and truewave fiber (TWF) are used in our experiments. Bi-dir
Publikováno v:
Optical Fiber Technology. 15:1-4
The feasibility and high delay efficiency of the stimulated Brillouin scattering (SBS) slow light under different pump wavelengths in a high nonlinearity silica microstructure fiber (HNL–MSF) are demonstrated experimentally. Up to 14 ns time delay
Publikováno v:
Physics Letters A. 372:6130-6133
Polarization entangled photon pairs are easily perturbed in noisy channels. We propose a polarization entanglement purification method using temporal degree of freedom, followed by the conventional iterative purification. The entanglement fidelity ca
Publikováno v:
Journal of Lightwave Technology. 26:1492-1497
Optical gain spectra of InGaAsP MQW for photonic crystal waveguide (PCWG) were simulated by the method with considering the variation of group velocity and the natural broadening synthetically. The dependence of the first mode's gain maximum on the w