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作品数:531被引量:717H指数:12
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相关领域:理学更多>>
相关作者:郭娜周红艳肖桂芳朱祯李旭刚更多>>
相关机构:东南大学杭州电子科技大学合肥工业大学北京师范大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划北京市自然科学基金中国博士后科学基金更多>>
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Image segmentation of exfoliated two-dimensional materials by generative adversarial network-based data augmentation
《Chinese Physics B》2024年第3期112-117,共6页程晓昱 解晨雪 刘宇伦 白瑞雪 肖南海 任琰博 张喜林 马惠 蒋崇云 
Project supported by the National Key Research and Development Program of China(Grant No.2022YFB2803900);the National Natural Science Foundation of China(Grant Nos.61974075 and 61704121);the Natural Science Foundation of Tianjin Municipality(Grant Nos.22JCZDJC00460 and 19JCQNJC00700);Tianjin Municipal Education Commission(Grant No.2019KJ028);Fundamental Research Funds for the Central Universities(Grant No.22JCZDJC00460).
Mechanically cleaved two-dimensional materials are random in size and thickness.Recognizing atomically thin flakes by human experts is inefficient and unsuitable for scalable production.Deep learning algorithms have b...
关键词:two-dimensional materials deep learning data augmentation generating adversarial networks 
Generating attosecond pulses with controllable polarization from cyclic H_(3)^(2+) molecules by bichromatic circular fields
《Chinese Physics B》2024年第2期305-310,共6页张思琪 张冰 闫博 姜向前 孙秀冬 
supported by the National Natural Science Foundation of China(Grant No.91950117);the Fundamental Research Funds for the Central Universities.
We investigate the polarization properties of harmonics from the cyclic H_(3)^(2+) molecular ions in tailored bichromatic counter-rotating circularly polarized(BCCP)fields by solving the time-dependent Schrödinger equ...
关键词:high-order harmonic generation attosecond pulse multi-center interference 
Generating multi-layer nested chaotic attractor and its FPGA implementation被引量:1
《Chinese Physics B》2021年第6期236-241,共6页Xuenan Peng Yicheng Zeng Mengjiao Wang Zhijun Li 
supported by the National Natural Science Foundation of China (Grant No. 62071411)。
Complex chaotic sequences are widely employed in real world, so obtaining more complex sequences have received highly interest. For enhancing the complexity of chaotic sequences, a common approach is increasing the sc...
关键词:multi-layer nested attractors composited attractors multi-scroll attractors FPGA realization 
Zone plate design for generating annular-focused beams被引量:1
《Chinese Physics B》2020年第10期250-254,共5页Yong Chen Lai Wei Qiang-Qiang Zhang Quan-Ping Fan Zu-Hua Yang Lei-Feng Cao 
Project supported by the National Key Research and Development Program of China(Grant No.2017YFA0206004);the National Natural Science Foundation of China(Grant No.11375160);the Science and Technology Fund from the Plasma Physics Laboratory,China(Grant No.ZY2018-01)。
Annular-focused beams have attracted attention because of their novel properties and applications in optical trapping, high resolution microscopy, and laser-induced periodic surface structuring. Generation of this bea...
关键词:zone plate diffractive optical elements annular focused beam laser-induced periolic surface structuring 
Generating two-dimensional quantum gases with high stability
《Chinese Physics B》2020年第7期413-420,共8页Bo Xiao Xuan-Kai Wang Yong-Guang Zheng Yu-Meng Yang Wei-Yong Zhang Guo-Xian Su Meng-Da Li Xiao Jiang Zhen-Sheng Yuan 
Project supported by the National Key R&D Program of China(Grant No.2016YFA0301603);the National Natural Science Foundation of China(Grant No.11874341);Anhui Initiative in Quantum Information Technologies,and Chinese Academy of Sciences.
Quantum gas microscopy has enabled the study on intriguing properties of ultracold atoms in optical lattices.It provides the cutting-edge technology for manipulating quantum many-body systems.In such experiments,atoms...
关键词:ultracold atoms optical lattices two-dimensional quantum gases quantum-gas microscope 
Generating Kerr nonlinearity with an engineered non-Markovian environment
《Chinese Physics B》2020年第4期146-153,共8页Fei-Lei Xiong Wan-Li Yang Mang Feng 
Project supported by the National Key Research and Development Program of China(Grant No.2017YFA0304503);the National Natural Science Foundation of China(Grant Nos.11835011,11574353,11734018,and 11674360)。
Kerr nonlinearity is an important resource for creating squeezing and entanglement in quantum technology.Here we propose a scheme for generating Kerr nonlinearity originated from an engineered non-Markovian environmen...
关键词:KERR NONLINEARITY QUANTUM non-Markovianity engineered ENVIRONMENT 
Invariants-based shortcuts for fast generating Greenberger-Horne-Zeilinger state among three superconducting qubits
《Chinese Physics B》2017年第9期33-38,共6页徐晶 于琳 吴金雷 计新 
Project supported by the National Natural Science Foundation of China(Grant No.11464046)
As one of the most promising candidates for implementing quantum computers, superconducting qubits(SQs) are adopted for fast generating the Greenberger–Horne–Zeilinger(GHZ) state by using invariants-based shortc...
关键词:Greenberger–Horne–Zeilinger state superconducting qubits shortcuts to adiabaticity 
Fast generating W state of three superconducting qubits via Lewis–Riesenfeld invariants被引量:1
《Chinese Physics B》2017年第6期47-52,共6页于琳 徐晶 吴金雷 计新 
supported by the National Natural Science Foundation of China(Grant No.11464046)
We propose a scheme for a fast generating three-qubit W state in a superconducting system by using a technique of shortcuts to adiabaticity, Lewis–Riesenfeld invariants. Three identical superconducting qubits(SQs) ...
关键词:W state superconducting qubits shortcuts to adiabaticity 
Generating genuine multipartite entanglement via XY-interaction and via projective measurements
《Chinese Physics B》2014年第12期59-65,共7页Mazhar Ali 
supported by the EU(Marie Curie CIG 293993/ENFOQI);the BMBF(ChistEra Project QUASAR)
We have studied the generation of multipartite entangled states for the superconducting phase qubits. The experiments performed in this direction have the capacity to generate several specific multipartite entangled s...
关键词:genuine multipartite entanglement superconducting qubits von Neumann measurements 
Generating and reversing spin accumulation by temperature gradient in a quantum dot attached to ferromagnetic leads
《Chinese Physics B》2012年第7期464-469,共6页白旭芳 迟锋 郑军 李亦楠 
Project supported by the National Natural Science Foundation of China (Grant No. 10704011);the SKLSM, China (Grant No.CHJG200901);the LNET, China (Grant No. 2009R01)
We propose to generate and reverse the spin accumulation in a quantum dot (QD) by using the temperature difference between the two ferromagnetic leads connected to the dot. The electrons are driven purely by the tem...
关键词:quantum dot temperature gradient spin accumulation ferromagnetic leads 
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