Application-Adaptable Chipless RFID Tag: Design Methodology, Metrics, and Measurements [0.03%]
可适应应用的无芯片RFID标签:设计方法学、度量衡和测量方式
Katelyn R Brinker,Marshall Vaccaro,Reza Zoughi
Katelyn R Brinker
The field of chipless RFID is growing due to the cost effectiveness, simplicity, and versatility of the technology. Typically, chipless RFID tags utilize a single type of resonator in their design and are designed for a singular application...
PESA: Probabilistic Efficient Storage Algorithm for Time-Domain Spectrum Measurements [0.03%]
时间域频谱测量的高效概率存储算法
Mohamad Omar Al Kalaa,Madelene Ghanem,Hazem H Refai et al.
Mohamad Omar Al Kalaa et al.
Wireless communication is an essential part of daily life for users globally with applications in medical devices, cellular phones, Internet of Things nodes, and others. Accordingly, there is a need to understand the patterns and properties...
Investigation of displacement of intracranial electrode induced by focused ultrasound stimulation [0.03%]
聚焦超声刺激诱导的颅内电极移位研究
Min Gon Kim,Kai Yu,Xiaodan Niu et al.
Min Gon Kim et al.
Transcranial focused ultrasound (tFUS) is an emerging neuromodulation technique to modulate brain activity non-invasively with high spatial specificity and focality. Given the influence of tFUS on brain activity, combining tFUS with multi-c...
Design of an electrostatic balance mechanism to measure optical power of 100 kW [0.03%]
用于测量100千瓦光学功率的静电平衡机制设计
Lorenz Keck,Gordon Shaw,René Theska et al.
Lorenz Keck et al.
A new instrument is required to accommodate the need for increased portability and accuracy in laser power measurement above 100 W. Reflection and absorption of laser light provide a measurable force from photon momentum exchange that is di...
A Simple Improvement for Permanent Magnet Systems for Kibble Balances: More Flat Field at Almost No Cost [0.03%]
用于Kibble天平的永磁系统改进方案:几乎无需成本即可获得更平坦的磁场区域
Shisong Li,Stephan Schlamminger,Qing Wang
Shisong Li
Permanent magnets together with yokes to concentrate the magnetic flux into a cylindrical air-gap are widely employed in Kibble balances. These experiments require a uniform magnetic flux density along a vertical path, typically a substanti...
Evaluation of a Josephson Arbitrary Waveform Synthesizer at Low Voltages for the Calibration of Lock-In Amplifiers [0.03%]
用于锁相放大器校准的任意波形合成器在低电压下的评估
Dimitrios Georgakopoulos,Ilya F Budovsky,Samuel P Benz
Dimitrios Georgakopoulos
We have evaluated a Josephson arbitrary waveform synthesizer (JAWS) in the voltage range from 1 μV to 1 mV at frequencies from 60 to 1000 Hz for the use in the calibration of lock-in amplifiers. The uncertainty contribution from the JAWS s...
Low-Noise Magnetic Coil System for Recording 3-Dimensional Eye Movements [0.03%]
一种用于记录三维眼动的低噪音磁线圈系统
Kristin N Hageman,Margaret R Chow,Dale C Roberts et al.
Kristin N Hageman et al.
Objective: Vestibular and oculomotor research often requires measurement of 3-dimensional (3D) eye orientation and movement with high spatial and temporal precision and accuracy. We describe the design, implementation, va...
Comparison between Graphene and GaAs Quantized Hall Devices with a Dual Probe [0.03%]
石墨烯和GaAs量子霍尔器件的双探针对比研究
Shamith U Payagala,Albert F Rigosi,Alireza R Panna et al.
Shamith U Payagala et al.
A graphene quantized Hall resistance (QHR) device fabricated at the National Institute of Standards and Technology (NIST) was measured alongside a GaAs QHR device fabricated by the National Research Council of Canada (NRC) by comparing them...
Superconducting Contact Geometries for Next-Generation Quantized Hall Resistance Standards [0.03%]
下一代量子霍尔电阻标准的超导触点几何形状
Alireza R Panna,Mattias Kruskopf,Albert F Rigosi et al.
Alireza R Panna et al.
Precision quantum Hall resistance measurements can be greatly improved when implementing new electrical contact geometries made from superconducting NbTiN. The sample designs described here minimize undesired resistances at contacts and int...
Albert F Rigosi,Mattias Kruskopf,Alireza R Panna et al.
Albert F Rigosi et al.
This work presents one solution for long-term storage of epitaxial graphene (EG) in air, namely through the functionalization of millimeter-scale devices with chromium tricarbonyl - Cr(CO)3. The carrier density may be tuned reproducibly by ...