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学者姓名:张彦鹏

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Spatial image evolution of the Rydberg nonlinear process controlled by a multiparameter probe field EI Scopus SCIE
期刊论文 | 2019 , 433 , 150-154 | Optics Communications
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Abstract :

We report the regularity of experimental evolution of Rydberg six-wave mixing (SWM) spatial images that were effectively controlled by adjusting various probe field parameters. Due to the high-order nonlinear Rydberg process, evolution of the spatial defocusing and splitting was observed by changing the detuning, polarization, and power of the probe field. Modulated spatial images obtained in a Rydberg nonlinear medium were found to be related to the refractive index. This study clarifies the spatial transmission rules for Rydberg SWM, which can be used to study the light field modulation of space imaging of a Rydberg atom ensemble and can provide evidence for the design of advanced materials. © 2018 Elsevier B.V.

Keyword :

Advanced materials Experimental evolution Multiparameters Nonlinear medium Nonlinear process Six-wave mixing Spatial images Spatial transmission

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GB/T 7714 Che, Junling , Jiang, Weiqi , Lan, Guangchen et al. Spatial image evolution of the Rydberg nonlinear process controlled by a multiparameter probe field [J]. | Optics Communications , 2019 , 433 : 150-154 .
MLA Che, Junling et al. "Spatial image evolution of the Rydberg nonlinear process controlled by a multiparameter probe field" . | Optics Communications 433 (2019) : 150-154 .
APA Che, Junling , Jiang, Weiqi , Lan, Guangchen , Wang, Shucai , Xiang, Siwei , Zhang, Yanpeng . Spatial image evolution of the Rydberg nonlinear process controlled by a multiparameter probe field . | Optics Communications , 2019 , 433 , 150-154 .
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Interferograms of Votex FWM Beam for Nonlinear Spatial Filter in Photonic Band Gap SCIE
期刊论文 | 2019 , 11 (1) | IEEE PHOTONICS JOURNAL
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Abstract :

We analyze the properties and interferograms of vortex four-wave mixing (FWM) beams by varying the incident angle of the probe field. Based on the properties, we propose the model of a new type of nonlinear spatial filter without diffraction using a Bragg grating in the nonlinear FWM process. We show the evolutions of shapes and interferograms of probe transmission signal (PTS) and FWM by scanning the probe detuning, and demonstrate the Kerr nonlinearity can manipulate the shapes and spatial location of vortex PTS and FWM images. Further, we can determine the center position of the new type of nonlinear filter through interference patterns and use the Kerr nonlinearity of related fields to control the nonlinear filter precisely. In addition, the interferograms of the reflected signal from the photonic band gap (PBG) structure are studied both in experiment and theory. We demonstrate that the number of fork-like patterns of reflected signal changes from one to three, revealing that the superposition of first-order and third-order beams in the reflected signal from PBG structure creates an inverted fork-like pattern.

Keyword :

four-wave mixing interference Nonlinear optics coherent optical effects

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GB/T 7714 Wang, Zhiguo , Sun, Yanyong , Yang, Jiawei et al. Interferograms of Votex FWM Beam for Nonlinear Spatial Filter in Photonic Band Gap [J]. | IEEE PHOTONICS JOURNAL , 2019 , 11 (1) .
MLA Wang, Zhiguo et al. "Interferograms of Votex FWM Beam for Nonlinear Spatial Filter in Photonic Band Gap" . | IEEE PHOTONICS JOURNAL 11 . 1 (2019) .
APA Wang, Zhiguo , Sun, Yanyong , Yang, Jiawei , Zhang, Yanpeng . Interferograms of Votex FWM Beam for Nonlinear Spatial Filter in Photonic Band Gap . | IEEE PHOTONICS JOURNAL , 2019 , 11 (1) .
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Phosphate Ion-Driven BiPO4:Eu Phase SCIE
期刊论文 | 2019 , 123 (7) , 4424-4432 | JOURNAL OF PHYSICAL CHEMISTRY C
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Abstract :

Phase transition of crystals is one of the most important topics in condensed matter physics, chemistry, and materials sciences in which the basic physical and chemical properties of the crystals themselves are first determined during atomic rearrangements. In general, achieving the phase transition needs high temperature, high pressure, and heavy doping treatments. Here, we describe a BiPO4:Eu crystal system in which the phase transition from hexagonal to low-temperature monoclinic structure can be effectively manipulated by a simple method of increasing the anion (PO43-) concentration in the reaction solution. This is associated with the improvement in the free energy in the crystallographic system in which only the crystallographic phase having the energy lower than the system free energy is finally formed. The observed morphologies of the BiPO4:Eu crystals within the low temperature monoclinic structure are divided into four types and each of them stems from the geometrical evolution of the standard monoclinic structure. The low-temperature monoclinic structure exhibits superior performance in luminescence as compared to hexagonal one due to the extent of significant nonradiative process in the lattices of the latter. The idea provided here could be extended to understanding the effects of reaction anion or cation on the phase transition of other important down/upconversion luminescence materials such as YPO4 and Na(Y,Gd)F-4. A question on how many crystal systems. can achieve phase transition through the method reported here needs and deserves to be explored.

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GB/T 7714 Li, Peng , Yuan, Taoli , Li, Feng et al. Phosphate Ion-Driven BiPO4:Eu Phase [J]. | JOURNAL OF PHYSICAL CHEMISTRY C , 2019 , 123 (7) : 4424-4432 .
MLA Li, Peng et al. "Phosphate Ion-Driven BiPO4:Eu Phase" . | JOURNAL OF PHYSICAL CHEMISTRY C 123 . 7 (2019) : 4424-4432 .
APA Li, Peng , Yuan, Taoli , Li, Feng , Zhang, Yanpeng . Phosphate Ion-Driven BiPO4:Eu Phase . | JOURNAL OF PHYSICAL CHEMISTRY C , 2019 , 123 (7) , 4424-4432 .
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Asymmetric conical diffraction in dislocated edge-centered square lattices SCIE
期刊论文 | 2019 , 27 (5) , 6300-6309 | OPTICS EXPRESS
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Abstract :

We investigate linear and nonlinear evolution dynamics of light beams propagating along a dislocated edge-centered square lattice. The band structure and Brillouin zones of this novel lattice are analyzed analytically and numerically. Asymmetric Dirac cones as well as the corresponding Bloch modes of the lattice are obtained. By adopting the tight-binding approximation, we give an explanation of the asymmetry of Dirac cones. By utilizing the appropriate Bloch modes, linear and nonlinear asymmetric conical diffraction are demonstrated. We find that both the focusing and defocusing nonlinearities can enhance the asymmetry of the conical diffractions. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

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GB/T 7714 Zhong, Hua , Wang, Rong , Belic, Milivoj R. et al. Asymmetric conical diffraction in dislocated edge-centered square lattices [J]. | OPTICS EXPRESS , 2019 , 27 (5) : 6300-6309 .
MLA Zhong, Hua et al. "Asymmetric conical diffraction in dislocated edge-centered square lattices" . | OPTICS EXPRESS 27 . 5 (2019) : 6300-6309 .
APA Zhong, Hua , Wang, Rong , Belic, Milivoj R. , Zhang, Yanpeng , Zhang, Yiqi . Asymmetric conical diffraction in dislocated edge-centered square lattices . | OPTICS EXPRESS , 2019 , 27 (5) , 6300-6309 .
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Generating Lieb and super-honeycomb lattices by employing the fractional Talbot effect SCIE
期刊论文 | 2019 , 36 (4) , 862-866 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
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Abstract :

We demonstrate a novel method for producing optically induced Lieb and super-honeycomb lattices, by employing the fractional Talbot effect of specific periodic beam structures. Our numerical and analytical results display the generation of Lieb and super-honeycomb lattices at fractional Talbot lengths effectively and with high beam quality. By adjusting the initial phase shifts of the interfering beams, the incident periodic beam structures, as well as the lattices with broken inversion symmetry, can be constructed in situ. This research suggests not only a possible practical utilization of the Talbot effect in the production of novel optically induced lattices but also in the studies of related optical topological phenomena. (C) 2019 Optical Society of America

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GB/T 7714 Zhong, Hua , Zhang, Yiqi , Belic, Milivoj R. et al. Generating Lieb and super-honeycomb lattices by employing the fractional Talbot effect [J]. | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS , 2019 , 36 (4) : 862-866 .
MLA Zhong, Hua et al. "Generating Lieb and super-honeycomb lattices by employing the fractional Talbot effect" . | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS 36 . 4 (2019) : 862-866 .
APA Zhong, Hua , Zhang, Yiqi , Belic, Milivoj R. , Zhang, Yanpeng . Generating Lieb and super-honeycomb lattices by employing the fractional Talbot effect . | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS , 2019 , 36 (4) , 862-866 .
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Topological insulator properties of photonic kagome helical waveguide arrays SCIE
期刊论文 | 2019 , 12 , 996-1001 | RESULTS IN PHYSICS
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Abstract :

We investigate topological insulator properties of the kagome helical waveguide array, by utilizing theoretical and numerical means. The time-reversal symmetry of the kagome lattice is broken by helicity, and a photonic topological insulator is formed. The Berry curvature and Chern number of the band structure are calculated, to verify the topological phase transition, caused by the helicity. Unidirectional propagation and topological protection properties of the edge states at certain momentum values are demonstrated. Interestingly, the same kagome helical waveguide array, may support topological edge states with different momenta propagating along the same boundary but in opposite directions.

Keyword :

Edge state Topological insulator Kagome lattice

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GB/T 7714 Zhong, Hua , Wang, Rong , Ye, Fangwei et al. Topological insulator properties of photonic kagome helical waveguide arrays [J]. | RESULTS IN PHYSICS , 2019 , 12 : 996-1001 .
MLA Zhong, Hua et al. "Topological insulator properties of photonic kagome helical waveguide arrays" . | RESULTS IN PHYSICS 12 (2019) : 996-1001 .
APA Zhong, Hua , Wang, Rong , Ye, Fangwei , Zhang, Jingwen , Zhang, Lei , Zhang, Yanpeng et al. Topological insulator properties of photonic kagome helical waveguide arrays . | RESULTS IN PHYSICS , 2019 , 12 , 996-1001 .
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Stochastic local operations and classical communication invariants via square matrix SCIE
期刊论文 | 2019 , 29 (2) | LASER PHYSICS
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In this paper, we raise a few corrections from the Li et al paper (2015 Phys. Rev. A 91 012302). We obtain some stochastic local operations and classical communication (SLOCC) invariants from second degree to sixth degree by defining square matrices. The relation of SLOCC invariants and the character polynomial of the square matrix are defined for three and four qubit states. This method comes as a useful resource in determining SLOCC invariants for n-qubit states.

Keyword :

four qubit stochastic local operations and classical communication (SLOCC) invariant square matrice

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GB/T 7714 Zha, Xinwei , Ahmed, Irfan , Zhang, Da et al. Stochastic local operations and classical communication invariants via square matrix [J]. | LASER PHYSICS , 2019 , 29 (2) .
MLA Zha, Xinwei et al. "Stochastic local operations and classical communication invariants via square matrix" . | LASER PHYSICS 29 . 2 (2019) .
APA Zha, Xinwei , Ahmed, Irfan , Zhang, Da , Feng, Wen , Zhang, Yanpeng . Stochastic local operations and classical communication invariants via square matrix . | LASER PHYSICS , 2019 , 29 (2) .
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Competition between Polarization-Dressing and Phonon Effects in Fourth-Order Fluorescence of Pr3+:Y2SiO5 SCIE
期刊论文 | 2019 , 4 (1) , 1215-1220 | ACS OMEGA
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Abstract :

We report modulating spontaneous four-wave mixing, fourth-order fluorescence, and intensity noise correlation by polarization-dressing effect at different temperatures in a Pr3+:Y2SiO5 crystal. The delay time, Autler-Townes splitting, and shape of correlation curve are changed observably with temperature and polarization state of dressing field. These results demonstrate competition between polarization-dressing and phonon effects. The impact of temperature on nonlinear response is very important for the stability of quantum optical devices.

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GB/T 7714 Wang, Ruimin , Xie, Tianyi , Li, Xinghua et al. Competition between Polarization-Dressing and Phonon Effects in Fourth-Order Fluorescence of Pr3+:Y2SiO5 [J]. | ACS OMEGA , 2019 , 4 (1) : 1215-1220 .
MLA Wang, Ruimin et al. "Competition between Polarization-Dressing and Phonon Effects in Fourth-Order Fluorescence of Pr3+:Y2SiO5" . | ACS OMEGA 4 . 1 (2019) : 1215-1220 .
APA Wang, Ruimin , Xie, Tianyi , Li, Xinghua , Li, Wei , Li, Yameng , Mao, Jianyong et al. Competition between Polarization-Dressing and Phonon Effects in Fourth-Order Fluorescence of Pr3+:Y2SiO5 . | ACS OMEGA , 2019 , 4 (1) , 1215-1220 .
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Modulation gain and squeezing by dressed state in hot atomic system SCIE
期刊论文 | 2019 , 16 (5) | LASER PHYSICS LETTERS
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We report that the optical gain and intensity difference squeezing (IDS) of four-wave mixing can be controlled using an external dressing field in a hot rubidium atomic system. The intensity of the parametric amplified four-wave mixing (PA-FWM) signal in the probe and corresponding conjugate channels can be enhanced using the dressed effect, resulting in an increase of the optical gain. So, the IDS in the dressed PA-FWM has a higher degree of -7.1 dB, as compared to that in the PA-FWM of -2.5 dB. This scheme of enhancing the optical gain and the generated IDS requires a simple experimental setup that is mechanically stable. These outcomes can be used in the fabrication of quantum devices and the realization of quantum metrology.

Keyword :

parametric amplified four-wave mixing gain intensity difference squeezing

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GB/T 7714 Li, Changbiao , Gu, Bingling , Zhang, Da et al. Modulation gain and squeezing by dressed state in hot atomic system [J]. | LASER PHYSICS LETTERS , 2019 , 16 (5) .
MLA Li, Changbiao et al. "Modulation gain and squeezing by dressed state in hot atomic system" . | LASER PHYSICS LETTERS 16 . 5 (2019) .
APA Li, Changbiao , Gu, Bingling , Zhang, Da , Chen, Wenjie , Shen, Zan , Lan, Guangchen et al. Modulation gain and squeezing by dressed state in hot atomic system . | LASER PHYSICS LETTERS , 2019 , 16 (5) .
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Multi-mode correlation with self- and cross-Rabi oscillation in a diamond nitrogen-vacancy center SCIE
期刊论文 | 2019 , 16 (5) | LASER PHYSICS LETTERS
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Here we report on the damped cross-Rabi oscillations in the intensity noise correlation resulting from the destructive interference between two four-wave mixing (FWM) processes, controlled by dressing atomic coherence in a nitrogen-vacancy center in a diamond. Also, the relationship between the self-Rabi oscillation of temporal intensity and cross-Rabi oscillation is investigated at a low temperature. Additionally, we discuss the notion that cross-Rabi oscillation in correlated beams can be switched between FWM and second-order fluorescence.

Keyword :

fourwave mixing nitrogen vacancy center in diamond nonlinear optics Rabi oscillations

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GB/T 7714 Raza, Faizan , Imran, Al , Li, Xinghua et al. Multi-mode correlation with self- and cross-Rabi oscillation in a diamond nitrogen-vacancy center [J]. | LASER PHYSICS LETTERS , 2019 , 16 (5) .
MLA Raza, Faizan et al. "Multi-mode correlation with self- and cross-Rabi oscillation in a diamond nitrogen-vacancy center" . | LASER PHYSICS LETTERS 16 . 5 (2019) .
APA Raza, Faizan , Imran, Al , Li, Xinghua , Li, Wei , Li, Yameng , Mao, Jianyong et al. Multi-mode correlation with self- and cross-Rabi oscillation in a diamond nitrogen-vacancy center . | LASER PHYSICS LETTERS , 2019 , 16 (5) .
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