Application of Picosecond CO2 Lasers to Particle Accelerators PDF Download
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Languages : en
Pages :
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Book Description
Various advanced accelerator concepts invoke lasers for the generation of very-high-gradient accelerating fields. We introduce the subject and review the application of picosecond CO2 lasers to one such scheme: laser-driven open microstructures.
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Languages : en
Pages :
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Book Description
Various advanced accelerator concepts invoke lasers for the generation of very-high-gradient accelerating fields. We introduce the subject and review the application of picosecond CO2 lasers to one such scheme: laser-driven open microstructures.
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Category :
Languages : en
Pages : 11
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Book Description
Short-pulse, high-power C02 lasers open new prospects for development of high-gradient laser-driven electron accelerators. The advantages of [lambda]=10 [mu]m CO2 laser radiation over the more widely exploited solid state lasers with [lambda]≈1 [mu]m are based on a [lambda]2-proportional ponderomotive potential, [lambda]-proportional phase slippage distance, and %-proportional scaling of the laser accelerator structures. We show how a picosecond terawatt C02 laser that is under construction at the Brookhaven Accelerator Test Facility may benefit the ATFs experimental program of testing far-field, near-field, and plasma accelerator schemes.
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Languages : en
Pages : 23
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Book Description
A table-top 20-GW 50-ps CO2 laser system is under operation at the Brookhaven Accelerator Test Facility. We compare laser performance with model predictions. Extrapolations suggest the possibility of compact terawatt CO2 laser systems suitable as laser accelerator drivers and for other strong-field applications. Latest progress on an Inverse Cherenkov Laser Accelerator experiment is reported.
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Category :
Languages : en
Pages : 4
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Book Description
The first terawatt picosecond (TWps) CO2 laser is under construction at the BNL Accelerator Test Facility (ATF). TWps-CO2 lasers, having the order of magnitude longer wavelength than the well-known table-top terawatt solid state lasers, offer new opportunities for the strong-field physics research. For processes based on electro quiver motion, such as laser wakefield acceleration (LWFA), the advantage of the new class of lasers is due to a gain of two orders of magnitude in the ponderomotive potential for the same peak power. The large average power capability of CO2 lasers is important for the generation of hard radiation through Compton back-scattering of the laser off energetic electron beams, as well as for other applications. Among them are: LWFA modules of a tentative electron-positron collider, [gamma]-[gamma] (or [gamma]-lepton) collider, a possible table-top source of high-intensity x-rays and gamma rays and the generation of polarized positron beams.
Author: Paul Bolton
Publisher: CRC Press
ISBN: 9781498766418
Category : Lasers
Languages : en
Pages : 400
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Book Description
"The use of both particle accelerators and lasers is ubiquitous. For example electron accelerators are used to generate X-ray beams for cancer therapy. Lasers are used in vast research programs around the world but also by a large part of the world's population in everyday life. Small systems are used to read product prices at stores and to read/write CDs/DVDs. This book is about using powerful lasers to make accelerators - in others words, combining these two large fields and describing candidate areas of research, development and application that can take advantage of this novel particle acceleration scheme. The book includes a comparison with beams generated by conventional accelerators"--
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Category : Aeronautics
Languages : en
Pages : 426
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Category :
Languages : en
Pages : 23
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Category :
Languages : en
Pages : 11
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Book Description
A brief overview of laser acceleration techniques and a comparative analysis of the picosecond terawatt (ps-TW) CO2 laser technology versus T3 solid state lasers for prospective HEP applications. Special attention is given to two laser accelerator schemes. The first one is the far-field staged laser accelerator, STELLA, which is under exploration at the ATF using a CO2 laser. The second is a laser wakefield accelerator where ps-TW CO2 lasers have a great potential. Inverse to the laser accelerator, a prospective monochromatic x-ray source feasible at the ATF will also utilize a 50 MeV subpicosecond electron beam and the first ps-TW CO2 laser, PITER I.
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Category :
Languages : en
Pages : 17
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Book Description
Demonstration of ultra-high acceleration gradients in the SM LWFA experiments put a next objective for the laser accelerator development to achieve a low-emittance monochromatic acceleration over extended interaction distances. The emerging picosecond terawatt (ps-TW) CO2 laser technology helps to meet this strategic goal. Among the considered examples are: the staged electron laser accelerator (STELLA) experiment, which is being conducted at the Brookhaven ATF, and the plasma-channeled LWFA. The long-wavelength and high average power capabilities of CO2 lasers maybe utilized also for generation of intense x-ray and gamma radiation through Compton back-scattering of the laser beams off relativistic electrons. We discuss applications of ps-TW CO2 lasers for a tentative [gamma]-[gamma] (or [gamma]-lepton) collider and generation of polarized positron beams.
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Category : Power resources
Languages : en
Pages : 1032
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Book Description
Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.
