Results 61 to 70 of about 5,546,675 (248)
Power convergence of Abel averages [PDF]
Necessary and sufficient conditions are presented for the Abel averages of discrete and strongly continuous semigroups, $T^k$ and $T_t$, to be power convergent in the operator norm in a complex Banach space. These results cover also the case where $T$ is unbounded and the corresponding Abel average is defined by means of the resolvent of $T$.
Kozitsky, Yuri +2 more
openaire +3 more sources
A Signal Theory of Instantaneous and Average Power
In this paper the standard formulas for instantaneous and average power in sinusoidal systems are generalized to non-sinusoidal systems by appealing to the Hilbert Transform and Bedrosian’s Theorem for a general class of non-sinusoidal currents ...
Dongliang Duan, Louis L. Scharf
doaj +1 more source
Simulation of a high-average power free-electron laser oscillator
In this paper, we compare the 10 kW-Upgrade experiment at the Thomas Jefferson National Accelerator Facility in Newport News, VA, with numerical simulations using the MEDUSA code.
H. P. Freund, M. Shinn, S. V. Benson
doaj +1 more source
High energy and average power solid-state UV laser for industrial applications [PDF]
High energy and average power solid-state UV laser involves several challenges to manage degradation due to UV radiations. Recent results achieved in this direction are presented.
Bruel N. +7 more
doaj +1 more source
A high average power, compact 100 kHz, 11.6-ns Nd:YAG Innoslab amplifier
A high average power 1064 nm Nd:YAG nanosecond Innoslab amplifier was constructed by using multi-mirror hybrid resonator cavity. In the compact configuration, a 40 W seed laser has been amplified to 210 W of average output power with 11.6-ns pulse width ...
Fayyaz Javed +5 more
doaj +1 more source
Purpose. The objective of research is to develop a version of combined mobile system of the main and backup power supply based on renewable and traditional energy sources for low-power consumers in regions distant from the main electricity grid; to ...
F.P. Shkrabets, V.V. Berdnyk
doaj +1 more source
Information-Theoretic Analysis of an Energy Harvesting Communication System [PDF]
In energy harvesting communication systems, an exogenous recharge process supplies energy for the data transmission and arriving energy can be buffered in a battery before consumption. Transmission is interrupted if there is not sufficient energy.
Ozel, Omur, Ulukus, Sennur
core +1 more source
High-Average-Power Ultrafast Lasers
Recent advances in the average-power capabilities of lasers with petawatt peak powers are enabling new science and applications in industry, biomedicine and security.
Thomas M. Spinka, Constantin Haefner
openaire +2 more sources
The Impact of Power Training on Balance and Visual Feedback Removal [PDF]
Because power training has been known to augment stability, the purpose of this study was to assess whether the removal of visual input affects lower limb muscle power production in young women who are resistance trained to the same degree it affects the
Bouton, Juliana
core +1 more source
Modelocked Thin-Disk Laser Oscillator with 550 W of Average Output Power [PDF]
We present an ultrafast thin-disk laser oscillator providing a record power of 550 W with 100-µJ, 852-fs pulses at a repetition rate of 5.5 MHz. This is enabled by a six-pass replicating-cavity multipass scheme and ion-implanted sapphire-bonded SESAMs.
Seidel Moritz +3 more
doaj +1 more source

