Results 1 to 10 of about 5,546,655 (228)

400 W average power Q-switched Yb:YAG thin-disk-laser [PDF]

Scientific Reports, 2022
We report on producing up to 403 W average power directly from an acousto-optically Q-switched Yb:YAG thin-disk laser (TDL). To achieve this power, it has theoretically and experimentally been shown that the laser stability border could be shifted toward
Saeid Radmard, Ahmad Moshaii, Kaveh Pasandideh   +2 more
doaj   +2 more sources

Average Power Handling Capability of Corrugated Slow-Wave Transmission Lines [PDF]

Micromachines, 2022
In this article, the average power handling capability (APHC) of corrugated slow-wave transmission lines (SWTLs) is investigated. Firstly, the attenuation constants of conductor and dielectric are extracted by the multiline method.
Zehao Zheng, Min Tang, Haochi Zhang, Junfa Mao   +3 more
doaj   +2 more sources

Ti:Sa Crystals in Ultra-High Peak and Average Power Laser Systems [PDF]

Crystals, 2021
In this paper, Ti:Sa amplifiers with crystals of the different geometries are discussed. Benefits of using this active medium for a thin disk (TD) and slab amplifiers are evaluated numerically and tested experimentally.
Vladimir Chvykov
doaj   +2 more sources

Laser-driven few-cycle terahertz sources with high average power [PDF]

APL Photonics
Ultrafast laser-driven terahertz sources are gaining in popularity in an increasingly wide range of scientific and technological applications. However, many fields continue to be severely limited by the typically low average power of these sources, which
Robin Löscher, Tim Vogel, Samira Mansourzadeh, Mohsen Khalili, Alan Omar, Yicheng Wang, Martin Hoffmann, Clara J. Saraceno   +7 more
doaj   +2 more sources

Robust Low-Sidelobe Transmit Beamforming under Peak-to-Average-Power Ratio Constraint [PDF]

Sensors, 2023
Transmit beamforming (TBF) provides the capability of focusing illuminating power in the desired directions while reducing the emitting power in undesired directions.
Lingping Cai, Ruixue Chu, Zhoupeng Ding, Yang Zou, Hongtao Li   +4 more
doaj   +2 more sources

Average power prediction in microcells [PDF]

Proceedings of IEEE Vehicular Technology Conference (VTC), 1994
A propagation model to estimate the average received power in an urban microcell environment has been developed. This model can be used both in line of sight (LOS) and non line of sight (NLOS) conditions in any regular or irregular microcell structure ...
Fernández, M, Ruiz Boqué, Sílvia
core   +3 more sources

FLASHForward: plasma wakefield accelerator science for high-average-power applications. [PDF]

Philos Trans A Math Phys Eng Sci, 2019
D'Arcy R, Aschikhin A, Bohlen S, Boyle G, Brümmer T, Chappell J, Diederichs S, Foster B, Garland MJ, Goldberg L, Gonzalez P, Karstensen S, Knetsch A, Kuang P, Libov V, Ludwig K, Martinez de la Ossa A, Marutzky F, Meisel M, Mehrling TJ, Niknejadi P, Põder K, Pourmoussavi P, Quast M, Röckemann JH, Schaper L, Schmidt B, Schröder S, Schwinkendorf JP, Sheeran B, Tauscher G, Wesch S, Wing M, Winkler P, Zeng M, Osterhoff J.   +35 more
europepmc   +3 more sources

Reconfigure the Distribution Network With Photovoltaic Connection to Minimize Energy Loss Based on Average Branch Power and an Advanced Branch Exchange Algorithm

IEEE Access, 2021
The distribution network reconfiguration (DNR) minimize energy loss is one of the complicated problems and being studied substantially in recent years. Reconfiguration distribution network through the average branch power is a simple and effective method
Anh Viet Truong, Trieu Ngoc Ton, Thanh Long Duong, Phan-Tu Vu   +3 more
doaj   +1 more source

Effects of acute sodium bicarbonate supplementation on anaerobic performance in elite and non-elite male cyclists [PDF]

فیزیولوژی ورزش و فعالیت بدنی, 2020
Purpose: Sodium bicarbonate with buffering effect is one of the additives and effective supplement to reduce fatigue. Therefore, the main objective of the present study is to investigate the acute effect of sodium bicarbonate supplementation on anaerobic
Armin Mohammadi Gajvati, Saeed Nikokheslat, Javad Vakili, Ramin Amirsasan, میرمعصوم سهرابی   +4 more
doaj   +1 more source

Effects of work-matched high-intensity intermittent cycling training with different loads and cadences on Wingate anaerobic test performance in university athletes

Journal of Physical Fitness and Sports Medicine, 2021
Work-matched high-intensity intermittent cycling training (HIICT) reportedly improves VO2max regardless of the combination of loads and cadences. However, the effect of work-matched HIICT with different combinations of loads and cadences on anaerobic ...
Nobuyasu Tomabechi, Kazuki Takizawa, Keisuke Shibata, Masao Mizuno   +3 more
doaj   +1 more source