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光电信息大讲堂第213期：低功耗高速通信电路与系统Low-Power and High-Speed Communications Circuits and Systems
物联网 无线电收发器 通信电路
2023/4/17
物联网的普遍应用依赖于以不断增长的速度高效地收集、交换和处理信息的能力。这对通信电路和系统的设计提出了巨大的挑战：在设备节点中，无线电通信需要同时实现低功耗、高性能和低成本；在核心数据网络（云）中，海量数据必须以超高吞吐量移动，要求信号链和时钟的高精度和保真度。为了应对这些挑战，本次报告讨论了用于物联网、医疗保健和生物医学应用的超低功率无线电收发器的几种创新架构和电路实现，以及高性能频率产生技术。...
2017SPIE高强度高功率激光器技术与应用会议（2017 Technology and Applications of Intense,High Average Power Lasers Workshop）
2017 SPIE 高强度高功率激光器技术与应用 会议
2017/4/25
2017SPIE高强度高功率激光器技术与应用会议（2017 Technology and Applications of Intense,High Average Power Lasers Workshop）。
2017SPIE高功率、高能量、高强度激光技术会议（2017 Conference on High-Power,High-Energy,and High-Intensity Laser Technology）
2017 SPIE 高功率、高能量、高强度激光技术 会议
2017/4/25
2017SPIE高功率、高能量、高强度激光技术会议（2017 Conference on High-Power,High-Energy,and High-Intensity Laser Technology）。
Chiral Metamaterial Produces Record Optical Shift Under Incremental Power Modulation
Chiral Metamaterial Produces Record Optical Shift Under Incremental Power Modulation
2017/3/14
Georgia Institute of Technology researchers have demonstrated an optical metamaterial whose chiroptical properties in the nonlinear regime produce a significant spectral shift with power levels in the...
High Power Laser Science and Engineering被汤森路透ESCI数据库收录
High Power Laser Science and Engineering 汤森路透ESCI数据库
2015/12/29
近日，由中国科学院上海光学精密机械研究所主办，中国激光杂志社和剑桥大学出版社合作出版的High Power Laser Science and Engineering (HPL)被汤森路透ESCI数据库收录。读者今后可以通过Web of ScienceTM检索到HPL发表的最新论文。
Design of Robust Global Power and Ground Networks
Power and ground network design Interconnect sizing
2015/8/17
We consider the problem of determining optimal wire widths for a power or ground network, subject to limits on wire widths, voltage drops, total wire area, current density, and power dissipation.
Symmetric 10G-EPON ONU Burst-Mode Transceiver Employing Dynamic Power Save Control Circuit
10G-EPON ONU Burst-Mode Employing Dynamic Save Control Circuit
2015/5/18
Symmetric 10G-EPON ONU burst-mode transceiver employing dynamic power save control circuit was, for the first time, developed. Reduction of power consumption up to 37.7% was successfully achieved with...
Persistent Channel Power Deviations in Constant Gain Amplified Long-Chain ROADM Networks
Channel Powe Deviations Constant Gain Long-Chain ROADM Networks
2015/5/15
Numerical simulations of the evolution of the channel power response to power adjustments in constant gain amplified degree-2 ROADM networks demonstrate novel persistent and periodic distant-dependent...
Complete power concentration into a single waveguide in large-scale waveguide array lenses
Complete power concentration single waveguide large-scale waveguide array lenses
2015/8/6
Waveguide array lenses are waveguide arrays that focus light incident on all waveguides at the input side into a small number of waveguides at the output side. Ideal waveguide array lenses provide com...
International Workshop on Laser Conditioning and Damage Mitigation of Optics in High Power Laser
a channel of communication understanding for the researchers
2013/10/31
Highpowerlaseroutputcapabilityisthemaincriteriontoevaluatethesuccessofthedesign,constructionandoperationofhighpowersolidlaserfacilitiesandalsothemaingoalofresearchinlaserphysics,opticalmaterials,laser...
Wireless power transfer in the presence of metallic plates:Experimental results
Wireless power transfer metallic plates
2015/8/7
We demonstrate efficient wireless power transfer between two high Q resonators,especially in a complex electromagnetic environment. In the close proximity of metallic plates, the transfer ef@...
RANDOM FORESTS BASED MULTIPLE CLASSIFIER SYSTEM FOR POWER-LINE SCENE CLASSIFICATION
LIDAR Classification Corridor Mapping Random Forests Multiple Classifier System Power-line
2014/6/5
The increasing use of electrical energy has yielded more necessities of electric utilities including transmission lines and electric pylons which require a real-time risk monitoring to prevent massive...
Instantaneous electric energy and electric power dissipation in dispersive media
Instantaneous electric energy electric power dissipation dispersive media
2015/8/7
We derive the instantaneous densities of electric energy and electric power dissipation in lossless and lossy dispersive media for a time-harmonic electric field. The instantaneous quantities are deco...
This paper presents an alternative approach for achieving higher optical efficiency in conventional parallax barrier 3D mobile displays. The method entails modifying and enhancing the protrusion struc...
The field-sequential-color liquid crystal display (FSCLCD) without a color filter enables high light efficiency, wide color gamut, and low material cost. However, the visual defect of color breakup (C...