Results 11 to 20 of about 2,325,882 (297)
The Pulse Scale Conjecture and the Case of BATSE Trigger 2193 [PDF]
, 2000 The pulses that compose gamma-ray bursts (GRBs) are hypothesized to have the same shape at all energies, differing only by scale factors in time and amplitude.
Desai U. D. +3 more
core +2 more sources
High-speed pulse train amplification in semiconductor optical amplifiers with optimized bias current [PDF]
, 2017 In this paper, we have experimentally investigated the optimized bias current of semiconductor optical amplifiers (SOAs) to achieve high-speed input pulse train amplification with high gain and low distortion.
Ghafouri-Shiraz, H. +3 more
core +1 more source
Generation of 22-mJ, 2.0-ps Pulses from a 1-kHz Ho:YLF Regenerative Chirped Pulse Amplifier [PDF]
EPJ Web of ConferencesWe report a CW-pumped Ho:YLF regenerative amplifier (RA) delivering pulses with 22.5-mJ energy and 2.0-ps duration at 1 kHz. The RA emitting at 2051 nm is broadband-seeded and implemented in a chirped pulse amplification system. © 2024 The Author(s)
Bock Martin +4 more
doaj +1 more source
Enhanced Molecular Orientation Induced by Molecular Anti-Alignment [PDF]
, 2005 We explore the role of laser induced anti-alignment in enhancing molecular orientation. A field-free enhanced orientation via anti-alignment scheme is presented, which combines a linearly polarized femtosecond laser pulse with a half-cycle pulse.
E. Gershnabel +4 more
core +3 more sources
Two-pulse interference and superluminality [PDF]
, 2007 We examine how the interference of a coherent light-pulse with its slightly time-delayed copy may generate a pulse nearly identical to the original one and ahead of it. The simplicity of this 2-pulse system enabled us to obtain exact analytic expressions
Akulshin +32 more
core +2 more sources
High Temperature Materials and Processes, 2017 High voltage electric discharge (HVED) in disperse system “hydrocarbon liquid – powder” due to impact of plasma discharge channel, electromagnetic fields, shock waves mechanical impact, hydro flows and volume microcavitation leads to synthesis of ...
Sizonenko O. N. +9 more
doaj +1 more source
Intensive Care Medicine, 2004 Pulse oximetry is universally used for monitoring patients in the critical care setting. This article updates the review on pulse oximetry that was published in 1999 in Critical Care. A summary of the recently developed multiwavelength pulse oximeters and their ability in detecting dyshemoglobins is provided.
openaire +3 more sources
Electric discharge method of synthesis of carbon and metal–carbon nanomaterials
High Temperature Materials and Processes, 2020 The current state and prospective of electric discharge methods of synthesis of carbon and metal–carbon nanomaterials (CNMs) in different areas of science, technology and industry are considered in the present paper.
Kuskova Natalya Ivanivna +2 more
doaj +1 more source
Scattering of a Plane Acoustical Wave by a Spherical Obstacle [PDF]
, 1965 The long-time behavior of the scattered field produced by a plane acoustical pulse stalking a spherical obstacle is investigated. Incident pulses are taken that represent a unit step in potential (or equivalently delta function pulse in pressure), an ...
Cohen, Donald S., Handelman, George H.
core +1 more source
Pulsing and non-pulsing ULXs: the iceberg emerges [PDF]
Monthly Notices of the Royal Astronomical Society, 2020 ABSTRACT We show that ultraluminous X-ray sources (ULXs) with coherent X-ray pulsing (PULXs) probably have neutron-star spin axes significantly misaligned from their central accretion discs. Scattering in the funnels collimating their emission and producing their apparent super-Eddington luminosities is the most likely origin of the ...
Jean-Pierre Lasota, Andrew King
openaire +5 more sources