Beam Acceleration In Crystals And Nanostructures - Proceedings Of The Workshop PDF Download

Author: Mourou Gerard
Publisher: World Scientific
ISBN: 9811217149
Category : Science
Languages : en
Pages : 268

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Book Description
Recent advancements in generation of intense X-ray laser ultrashort pulses open opportunities for particle acceleration in solid-state plasmas. Wakefield acceleration in crystals or carbon nanotubes shows promise of unmatched ultra-high accelerating gradients and possibility to shape the future of high energy physics colliders. This book summarizes the discussions of the 'Workshop on Beam Acceleration in Crystals and Nanostructures' (Fermilab, June 24-25 , 2019), presents next steps in theory and modeling and outlines major physics and technology challenges toward proof-of-principle demonstration experiments.

Author: Gerard Mourou
Publisher:
ISBN: 9811217130
Category : Electronic books
Languages : en
Pages : 269

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Book Description

Author: Gérard Mourou
Publisher:
ISBN: 9789811217128
Category : Science
Languages : en
Pages : 268

View

Book Description
Recent advancements in generation of intense X-ray laser ultrashort pulses open opportunities for particle acceleration in solid-state plasmas. Wakefield acceleration in crystals or carbon nanotubes shows promise of unmatched ultra-high accelerating gradients and possibility to shape the future of high energy physics colliders. This book summarizes the discussions of the 'Workshop on Beam Acceleration in Crystals and Nanostructures' (Fermilab, June 24-25, 2019), presents next steps in theory and modeling and outlines major physics and technology challenges toward proof-of-principle demonstration experiments.

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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A short bunch of relativistic particles or a short-pulse laser perturbs the density state of conduction electrons in a solid crystal and excites wakefields along atomic lattices in a crystal. Under a coupling condition the wakes, if excited, can accelerate channeling particles with TeV/m acceleration gradients [1] in principle since the density of charge carriers (conduction electrons) in solids n0 = ~ 10 to the power of 20 - 10 to the power of 23 cm-3 is significantly higher than what was considered above in gaseous plasma. Nanostructures have some advantages over crystals for channeling applications of high power beams. The dechanneling rate can be reduced and the beam acceptance increased by the large size of the channels. For beam driven acceleration, a bunch length with a sufficient charge density would need to be in the range of the plasma wavelength to properly excite plasma wakefields, and channeled particle acceleration with the wakefields must occur before the ions in the lattices move beyond the restoring threshold. In the case of the excitation by short laser pulses, the dephasing length is appreciably increased with the larger channel, which enables channeled particles to gain sufficient amounts of energy. This paper describes simulation analyses on beam- and laser (X-ray)-driven accelerations in effective nanotube models obtained from Vsim and EPOCH codes. Experimental setups to detect wakefields are also outlined with accelerator facilities at Fermilab and NIU. In the FAST facility, the electron beamline was successfully commissioned at 50 MeV and it is being upgraded toward higher energies for electron accelerator R & D. The 50 MeV injector beamline of the facility is used for X-ray crystal-channeling radiation with a diamond target. It has been proposed to utilize the same diamond crystal for a channeling acceleration POC test. Another POC experiment is also designed for the NIU accelerator lab with time-resolved electron diffraction. Recently, a stable generation of single-cycle laser pulses with tens of Petawatt power based on thin film compression (TFC) technique has been investigated for target normal sheath acceleration (TNSA) and radiation pressure acceleration (RPA). The experimental plan with a nanometer foil is discussed with an available test facility such as Extreme Light Infrastructure - Nuclear Physics (ELI-NP).

Author: Emile Knystautas
Publisher: CRC Press
ISBN: 1351836757
Category : Technology & Engineering
Languages : en
Pages : 362

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Book Description
While ion-beam techniques have been used to create thin films in the semiconductor industry for several decades, these methods have been too costly for other surface treatment applications. However, as manufacturing devices become increasingly smaller, the use of a directed-energy ion beam is finding novel industrial applications that require the custom tailoring of new materials and devices, including magnetic storage devices, photonics, opto-electronics, and molecular transport. Engineering Thin Films and Nanostructures with Ion Beams offers a thorough narrative of the recent advances that make this technology relevant to current and future applications. Featuring internationally recognized researchers, the book compiles their expertise in a multidimensional source that: Highlights the mechanisms and visual evidence of the effects of single-ion impacts on metallic surfaces Considers how ion-beam techniques can help achieve higher disk-drive densities Introduces gas-cluster ion-beam technology and reviews its precedents Explains how ion beams are used to aggregate metals and semiconductors into nanoclusters with nonlinear optical properties Addresses current challenges in building equipment needed to produce nanostructures in an industrial setting Examines the combination of ion-beam techniques, particularly with physical vapor deposition Delineates the fabrication of nanopillars, nanoflowers, and interconnected nanochannels in three dimensions by using atomic shadowing techniques Illustrates the production of nanopores of varying dimensions in polymer films, alloys, and superconductors using ion-beam irradiation Shows how fingerprints can be made more reliable as forensic evidence by recoil-mixing them into the substrate using ion beams From the basics of the ion-beam modification of materials to state-of-the-art applications, Engineering Th

Author: Michiko G. Minty
Publisher: Springer Science & Business Media
ISBN: 366208581X
Category : Science
Languages : en
Pages : 364

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Book Description
From the reviews: "This book is a very welcome and valuable addition to the accelerator literature. As noted by the authors, there is relatively little material in the book specifically for low-energy machines, but industrial users may still find it useful to read." Cern Courier

Author: Ivo Utke
Publisher: OUP USA
ISBN: 0199734216
Category : Science
Languages : en
Pages : 831

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Book Description
This book comprehensively reviews the achievements and potentials of a minimally invasive, three-dimensional, and maskless surface structuring technique operating at nanometer scale by using the interaction of focused ion and electron beams (FIB/FEB) with surfaces and injected molecules.

Author: Sanjeev Gautam
Publisher: Elsevier
ISBN: 044314026X
Category : Technology & Engineering
Languages : en
Pages : 457

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Book Description
Advances in Nanostructures: Processing and Methodology to Grow Nanostructures provides readers with the most appropriate nanostructuring methods used for obtaining nanoparticles with specific requirements suitable for different applications, taking into consideration characteristics such as dimension and shape. The different methods used to synthesize nanomaterials are thoroughly discussed, along nanomaterials’ properties and characterization techniques reviewed. Chapters on advanced nanostructures’ applications provide in-depth knowledge on applications of these nanostructures in interdisciplinary fields, such as energy, environment, and healthcare areas. Discusses various physical and chemical methods of preparing nanomaterials Presents some of the most important techniques for the characterization of nanostructures and nanoparticles Features applications of nanostructures in the fields of energy, environment, and healthcare

Author: Pisin Chen
Publisher: World Scientific
ISBN: 9814488550
Category : Science
Languages : en
Pages : 658

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Book Description
This proceedings volume records the advances in quantum beam physics since the first meeting in Monterey (1998). In addition to further progress regarding quantum effects in beam dynamics, photon-electron interaction in beam handling, beam phenomena under strong fields, and quantum methodologies in beam physics, the newly introduced topics — the physics of condensed beams as well as astro-beam physics and laboratory astrophysics — have also been well documented by world experts in the field.This book should be a valuable reference to those who are interested in the joint frontiers of beam physics and other fields such as astrophysics and condensed matter physics.

Author: Franz Roters
Publisher: John Wiley & Sons
ISBN: 3527642099
Category : Technology & Engineering
Languages : en
Pages : 188

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Book Description
Written by the leading experts in computational materials science, this handy reference concisely reviews the most important aspects of plasticity modeling: constitutive laws, phase transformations, texture methods, continuum approaches and damage mechanisms. As a result, it provides the knowledge needed to avoid failures in critical systems udner mechanical load. With its various application examples to micro- and macrostructure mechanics, this is an invaluable resource for mechanical engineers as well as for researchers wanting to improve on this method and extend its outreach.