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IEEE Transactions on Microwave Theory and Techniques, 1961
The various circuit arrangements used in duplexers are analyzed in terms of their power-handling ability in two situations: first, where the bandwidth is narrow so that insertion loss determines maximum Q, and second, where large bandwidths are required and the maximum Q is determined by available Q band-width products.
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The various circuit arrangements used in duplexers are analyzed in terms of their power-handling ability in two situations: first, where the bandwidth is narrow so that insertion loss determines maximum Q, and second, where large bandwidths are required and the maximum Q is determined by available Q band-width products.
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High power [high voltage DC power transmission]
Engineering & Technology, 2008The author overviews the high voltage DC power transmission strategy. The paper presents the different devices that makes this power transmission possible.
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Soviet Physics Uspekhi, 1962
Electronic processes are used on an ever expanding scale in modern electrical engineering. Yet there is one field where electronics still finds little application. Indeed, electronic processes are widely used in measuring instruments (cathode ray oscillographs, photocells, high-frequency measuring devices, amplifiers, etc.), in cybernetics (automation,
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Electronic processes are used on an ever expanding scale in modern electrical engineering. Yet there is one field where electronics still finds little application. Indeed, electronic processes are widely used in measuring instruments (cathode ray oscillographs, photocells, high-frequency measuring devices, amplifiers, etc.), in cybernetics (automation,
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A high-power and high-stability power supply design
Radiation Detection Technology and Methods, 2021BEPCII is a high-performance collider with a design energy of 2.1 GeV. In order to obtain more physical experiments and synchrotron radiation applications, BEPCII decided to carry out energy upgrading to 2.5 GeV. Insufficient energy of special magnet power supplies in collision zone is a key factor restricting BEPCII's operation under 2.5 GeV energy ...
P. Liu, B. Chen, P. F. Wei
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8‐way high‐power high‐efficiency power divider/combiner
Microwave and Optical Technology Letters, 2023AbstractIn this letter, a low insertion loss power divider/combiner with a power capacity exceeding 100 kW is presented. The discussion focuses on the simultaneous achievement of high efficiency and high‐power capacity, based on the compensation analysis of discontinuous coaxial lines.
Zixuan Yi +3 more
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2006 IEEE LEOS Annual Meeting Conference Proceedings, 2004
The 20-year-evolution of high-power laser diodes with a multitude of device designs that explore various practical applications is presented. The four major applications for high-power diode lasers, namely pumps for EDFAs, YAG rods, disk lasers and fiber lasers have a tremendous impact on the selection process in this evolution.
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The 20-year-evolution of high-power laser diodes with a multitude of device designs that explore various practical applications is presented. The four major applications for high-power diode lasers, namely pumps for EDFAs, YAG rods, disk lasers and fiber lasers have a tremendous impact on the selection process in this evolution.
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High-power and high-spatial-coherence broad-area power amplifier
Optics Letters, 1991A broad-area AlGaAs amplifier operating cw has delivered 425 mW of total power with 342 mW in a single lobe diverging at 1.02x the diffraction limit (FWHM 0.483 degrees , 87.4-microm actual aperture) for a master oscillator input power of 70 mW.
J R, Andrews, G L, Schuster
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SPIE Proceedings, 1998
The discharge conditions of the multi-atmospheric e-beam sustained Ar-Xe laser are investigated. It is observed that the quasi-stationary period of a laser pulse depends on the e-beam current, the discharge power deposition and the gas density. The laser efficiency can be as high as 8%.
Witteman, W.J. +3 more
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The discharge conditions of the multi-atmospheric e-beam sustained Ar-Xe laser are investigated. It is observed that the quasi-stationary period of a laser pulse depends on the e-beam current, the discharge power deposition and the gas density. The laser efficiency can be as high as 8%.
Witteman, W.J. +3 more
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IEEE Transactions on Microwave Theory and Techniques, 1958
In order to obtain filters capable of handling very high power, the use of radial lines and uniform line discontinuities was investigated as the most promising approach. In this connection, it was necessary to consider equivalent circuit and interaction effects for H-mode radial line mated at each end to uniform TE 10 waveguide for taper angles of 45 ...
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In order to obtain filters capable of handling very high power, the use of radial lines and uniform line discontinuities was investigated as the most promising approach. In this connection, it was necessary to consider equivalent circuit and interaction effects for H-mode radial line mated at each end to uniform TE 10 waveguide for taper angles of 45 ...
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High-powered magnets still require high-powered vigilance
Journal of Pediatric Surgery, 2022Ellen M. Encisco +2 more
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