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21 条 记 录,以下是11-20 订阅
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Pupil design based on Fisher information optimization to extend field depth in practical optical system
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《Chinese Optics Letters》2010年 第2期8卷 159-161页
作者:刘钦晓 赵廷玉 陈燕平 张文字 余飞鸿State Key Laboratory of Modern Optical InstrumentationOptical Engineering DepartmentZhejiang University Physics DepartmentCollege of ScienceNingbo University of Technology 
Wavefront coding (WFC) is used to extend the field depth of an incoherent optical system by employing a phase mask on the pupil. We uses a Fisher information (FI) metric based optimization method to design a phase...
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General transmission method based on PXI platform for physical experiments
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《Nuclear Science and Techniques》2013年 第6期24卷 81-86页
作者:YAO Lin CAO Ping HUANG Xiru SONG Kezhu AN QiState Key Laboratory of Particle Detection and Electronics (IHEP-USTC) Department of Modern PhysicsUniversity of Science and Technology of China 
In this paper,a general method of data transmission system design on PXI platform is *** can be used in readout system design for physical *** aims at providing reusable and general interfaces for customized design of...
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量子计算机辅助设计先进的超导量子比特:Plasmonium
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《Science Bulletin》2023年 第15期68卷 1625-1631,M0004页
作者:刘丰铭 王粲 陈明城 陈贺 李少炜 尚仲夏 应翀 王建文 霍永恒 彭承志 朱晓波 陆朝阳 潘建伟Hefei National Research Center for Physical Sciences at the Microscale and Department of Modern PhysicsUniversity of Science and Technology of ChinaHefei 230026China Shanghai Branch CAS Centre for Excellence and Synergetic Innovation Centre in Quantum Information and Quantum PhysicsUniversity of Science and Technology of ChinaShanghai 201315China Shanghai Research Center for Quantum SciencesShanghai 201315China 
复杂的超导量子电路可以用来设计对噪声免疫的量子比特,但其复杂性可能会超出经典计算机所具备的模拟能力.在这种情况下,可以借助量子计算机来对其进行高效的模拟.在这项工作中,作者展示了在基于transmon比特的量子计算机上,利用变分量...
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Clock synchronization design and evaluation for trigger-less data acquisition system
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《Nuclear Science and Techniques》2012年 第6期23卷 361-368页
作者:SHANG Linfeng SONG Kezhu CAO PingState Key Laboratory of Particle Detection & ElectronicsDepartment of Modern PhysicsUniversity of Science and Technology of China Anhui Key Laboratory of Physical Electronics 
For modern particle physics experiments,trigger-less data acquisition(DAQ) system has been put into practice because of the need of reaction multiplicity and trigger *** such new DAQ systems,global synchronized clock ...
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The Improved Design of Multi-channel Thin Gap Chamber Simulation Signal Source for the ATLAS Detector Upgrade
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《Chinese physics Letters》2015年 第8期32卷 35-39页
作者:胡坤 路后兵 王旭 李锋 韩良 金革State Key Laboratory of Particle Detection & Electronics University of Science and Technology of China Hefei 230026 Department of Modern Physics University of Science and Technology of China Hefei 230026 Hefei Electronic Engineering Institute Hefei 230037 
We develop an improved design of thin gap chamber (TGC) simulation signal source. To further simulate the feature of TGC detector, a novel thought is proposed. The TGC source has 256 channels. Every channel can rand...
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基于合成磁场的声学非互易
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《Science Bulletin》2023年 第19期68卷 2164-2169,M0003页
作者:陈召宪 李正伟 翁经锴 梁彬 陆延青 程建春 Andrea AlùCollaborative Innovation Center of Advanced MicrostructuresKey Laboratory of Modern Acoustics of Ministry of EducationInstitute of AcousticsDepartment of PhysicsNanjing UniversityNanjing 210093China College of Engineering and Applied SciencesNanjing UniversityNanjing 210093China Photonics InitiativeAdvanced Science Research CenterCity University of New YorkNew York NY 10031USA Physics ProgramGraduate CenterCity University of New YorkNew York NY 10016USA 
通过设计特定的时空调制,合成磁性的概念最近被提出以实现对光子和声子等电荷中性粒子的非互易操控,但现有方案存在着隔离度低、信号频率变化等问题.本文设计了一种新型耦合共振腔系统,其中动态耦合的相位作为实现声学合成磁场的新机制...
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静态无源超构声呐实现声束动态扫描
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《Science Bulletin》2023年 第17期68卷 1862-1866页
作者:刘京京 王未 赵澄宇 周永强 张晗 梁彬 仇成伟 程建春Key Laboratory of Modern Acoustics(Ministry of Education)Institute of AcousticsDepartment of PhysicsCollaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing 210093China Department of Electrical and Computer EngineeringNational University of SingaporeSingapore 117583Singapore Key Laboratory of Noise and VibrationInstitute of AcousticsChinese Academy of SciencesBeijing 100190China 
声束的连续动态扫描在超声成像、水下目标定位和声呐通信等诸多领域发挥关键作用.传统方法通常依赖于发射装置的机械扫描或有源相控阵的波束整形来实时调控声束的空间指向性,存在成本高、尺寸大、主动控制系统复杂而精准操控困难等问题...
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基于合成维度空间中深亚波长拓扑角态的声彩虹捕获
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《Science Bulletin》2023年 第16期68卷 1744-1747,M0003页
作者:廖丹薇 刘翊贤 张志旺 程营 刘晓峻 Johan ChristensenDepartment of PhysicsMOE Key Laboratory of Modern AcousticsCollaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing 210093China State Key Laboratory of AcousticsInstitute of AcousticsChinese Academy of SciencesBeijing 100190China College of Aerospace EngineeringChongqing UniversityChongqing 400044China IMDEA Materials InstituteMadrid 28906Spain 
近年来,拓扑声学相关研究发展迅猛,其理论最初源于凝聚态物理中所发现的拓扑特性.其中,声学高阶拓扑绝缘体支持能量高度局域在拐角处的低维拓扑角态,且本征频率简并.然而,如何打破拓扑角态的多重简并,实现可调控的频率分布并设计新型声...
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费米超流体的类振荡膨胀(英文)
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《Science Bulletin》2020年 第1期65卷 7-11,M0003页
作者:王小琼 吴裕平 刘相培 王宇轩 陈昊泽 Mudassar Maraj 邓友金 姚星灿 陈宇翱 潘建伟Shanghai Branch National Laboratory for Physical Sciences at Microscale and Department of Modern Physics University of Science and Technology of China Shanghai 201315 China CAS Center for Excellence and Synergetic Innovation Center in Quantum Information and Quantum Physics University of Science and Technology of China Hefei 230026 China 
在强相互作用的费米气体的研究中,原子团的膨胀动力学过程的测量是获取强相互作用费米气体性质的重要手段之一.由于制备的原子团原子数少(~10~5)和温度高(~0.1T_F),此前的研究工作中强相互作用费米气体的膨胀过程通常仅能维持几毫秒.因...
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基于纳米散射结构的可集成光学神经网络及其逆向设计
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《Science Bulletin》2020年 第14期65卷 1177-1183,M0004页
作者:曲俞睿 朱桓正 沈亦晨 张津 陶陈凝 Pintu Ghosh 仇旻Key Laboratory of 3D Micro/Nano Fabrication and Characterization of Zhejiang ProvinceSchool of EngineeringWestlake UniversityHangzhou 310024China Institute of Advanced TechnologyWestlake Institute for Advanced StudyHangzhou 310024China State Key Laboratory of Modern Optical InstrumentationCollege of Optical Science and EngineeringZhejiang UniversityHangzhou 310027China Department of PhysicsMassachusetts Institute of TechnologyCambridgeMA 02139USA Electrical and Computer EngineeringUniversity of CaliforniaSan DiegoCA 92093USA 
基于集成光学和硅光子学的光学神经网络硬件有很多优势:集成度高、速度快并且与CMOS工艺兼容.然而,目前的集成光学神经网络尺寸较大,很难扩展到大量神经元(>1000),实现大规模计算.本文提出了一种基于光学散射单元的神经网络硬件架构...
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