Four-channel display and encryption by near-field reflection on nanoprinting metasurface [PDF]
Nanophotonics, 2022 Multichannel metasurfaces become one of the most significant development trends, as they exhibit versatile manipulation abilities on electromagnetic fields and provide a promising approach to constitute compact devices with various complex functions ...
Cao Yue +4 more
doaj +3 more sources
Four-channel graphene optical receiver [PDF]
NanophotonicsSilicon photonics with the advantages of low power consumption and low fabrication cost is a crucial technology for facilitating high-capacity optical communications and interconnects.
Yu Laiwen +10 more
doaj +2 more sources
Open-source milligram-scale, four channel, automated protein purification system. [PDF]
PLoS ONELiquid chromatography purification of multiple recombinant proteins, in parallel, could catalyze research and discovery if the processes are fast and approach the robustness of traditional, "one-protein-at-a-time" purification.
Robert R Puccinelli +5 more
doaj +2 more sources
A Miniature Four-Channel Ion Trap Array Based on Non-silicon MEMS Technology [PDF]
Micromachines, 2021 With the increasing application field, a higher requirement is put forward for the mass spectrometer. The reduction in size will inevitably cause a loss of precision; therefore, it is necessary to develop a high-performance miniature mass spectrometer ...
Qi Zhang +5 more
doaj +2 more sources
Spatial-Multiplexed Four-Channel Optical Amplification via Multiple Four-Wave Mixing in a Double-Λ Atomic System [PDF]
NanomaterialsOptical amplification and spatial multiplexing technologies have important applications in quantum communication, quantum networks, and optical information processing.
Xin Li +7 more
doaj +2 more sources
IEEE Access, 2018 Good transparency performance (including position tracking and force feedback) is a significant issue for teleoperation control design. The four-channel control approach, which is based on the impedance matching between the master and slave, is an ...
Zheng Chen +3 more
doaj +3 more sources
Four-Channel Ultrasonic Sensor for Bulk Liquid and Biochemical Surface Interrogation [PDF]
BiosensorsCustom electronics tailored for ultrasonic applications with four ultrasonic transmit-receive channels and a nominal 25 MHz single channel frequency were developed for ultrasound BAW and SAW biosensor uses.
Donatas Pelenis +3 more
doaj +2 more sources
Data Center Four-Channel Multimode Interference Multiplexer Using Silicon Nitride Technology [PDF]
NanomaterialsThe operation of a four-channel multiplexer, utilizing multimode interference (MMI) wavelength division multiplexing (WDM) technology, can be designed through the cascading of MMI couplers or by employing angled MMI couplers.
Ophir Isakov, Aviv Frishman, Dror Malka
doaj +2 more sources
Robust Stability of Scaled-Four-Channel Teleoperation with Internet Time-Varying Delays [PDF]
Sensors, 2016 We describe the application of a generic stability framework for a teleoperation system under time-varying delay conditions, as addressed in a previous work, to a scaled-four-channel (γ-4C) control scheme.
Emma Delgado +3 more
doaj +2 more sources
3D EDGE DETECTION AND COMPARISON USING FOUR-CHANNEL IMAGES [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 Point cloud segmentation, is a widespread field of research and it is useful in several research topics and applications such as 3D point cloud analysis, scene understanding, semantic segmentation etc.
T. Betsas, A. Georgopoulos
doaj +1 more source