Results 21 to 30 of about 252,539 (320)
AIP Advances, 2021 A novel electron-optical system is proposed for dual azimuthally stacked radial sheet electron beams (ARSEBs). The two sheet beams are emitted from curved surfaces of two cathodes and are focused by a focusing electrode, which is carefully designed to ...
Tenglong He +11 more
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Seventy Years of Getting Transistorized [PDF]
, 2017 Vacuum tubes appeared at the break of the twentieth century giving birth to electronics. By the 1930s, they had become established as a mature technology, spreading into areas such as radio communications, long distance radiotelegraphy, radio ...
Guarnieri, Massimo
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New Vacuum Electronic Devices for Radar
Leida xuebao, 2016 Vacuum Electronic Devices (VEDs) which are considered as the heart of a radar system, play an important role in their development. VEDs and radar systems supplement and promote each other.
Hu Yinfu, Feng Jinjun
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Field Emission to control nanometer tip-medium distances in probe storage [PDF]
, 2007 In this work, we present a novel concept for high resolution proximity sending based on field emission and provide more insight in the vacuum conditions and electronics needed for stable ...
Abelmann, L. +2 more
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A classic of ultra-high-frequency electronics. To the 100th anniversary of the birth of Vladimir Nikolaevich Shevchik [PDF]
Известия Саратовского университета. Новая серия: Физика, 2023 Background and Objectives: The article presents pages of the biography of Vladimir N. Shevchik (1923–1980), Doctor of Physical and Mathematical Sciences, Professor, Head of the Department of Electronics, Faculty of Physics, Saratov State University.
Anikin, Valery Mikhailovich +2 more
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Trailblazers in Electromechanical Computing [PDF]
, 2017 Over the last six decades, electronic computing has spread so deeply in science and technology to became a fundamental tool for studying, researching and designing.
Guarnieri, Massimo
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Frontiers in Physics, 2022 Over the last decades, the discontinuous Galerkin (DG) method has demonstrated its excellence in accurate, higher-order numerical simulations for a wide range of applications in aerodynamics simulations.
Shucheng Huang +4 more
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Recent Progress in the Development of Graphene Detector for Terahertz Detection
Sensors, 2021 Terahertz waves are expected to be used in next-generation communications, detection, and other fields due to their unique characteristics. As a basic part of the terahertz application system, the terahertz detector plays a key role in terahertz ...
Jianlong Liu +9 more
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Phase detection at the quantum limit with multi-photon Mach-Zehnder interferometry [PDF]
, 2007 We study a Mach-Zehnder interferometer fed by a coherent state in one input port and vacuum in the other. We explore a Bayesian phase estimation strategy to demonstrate that it is possible to achieve the standard quantum limit independently from the true
A. Smerzi +9 more
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AIP Advances, 2020 In this paper, a novel angular log-periodic folded groove waveguide (ALFGW) slow-wave structure (SWS) has been investigated theoretically and experimentally for application in Ka-band traveling-wave tubes (TWTs).
Hexin Wang +11 more
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