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Sunday, August 2, 2020 | History

3 edition of Production and Neutralization of Negative Ions and Beams found in the catalog.

Production and Neutralization of Negative Ions and Beams

Seventh International Symposium and Sixth European Workshop on Production and Application of Light Negative Ions (AIP Conference Proceedings)

by K. Prelec

  • 358 Want to read
  • 7 Currently reading

Published by American Institute of Physics .
Written in English

    Subjects:
  • Optics (light),
  • Particle & high-energy physics,
  • Science/Mathematics,
  • Science,
  • Nuclear Physics,
  • Physics,
  • Science / Nuclear Physics

  • The Physical Object
    FormatHardcover
    Number of Pages624
    ID Numbers
    Open LibraryOL8646129M
    ISBN 101563965658
    ISBN 109781563965654

      The original focus of the symposium, when it began in , as The Symposium on Production and Neutralization of Negative Ions and Beams was on accelerator and fusion applications. The current form of the symposium welcomes contributions on any aspect of the use of negative ions in basic or applied research. manufacturing. The energy and angular distributions of ions at different locations along the hole sidewall showed that ions which neutralize on the top section of the surface of the hole are “bad,” in the sense that these ions yield divergent neutral beams of relatively low energy. Ions that neutralize along the bottom section of theFile Size: KB.

    The effects of the magnetic field on the negative ion (H-) extraction in a negative ion source have been studied by means of a two-dimensional electrostatic particle simulation.A particle-in-cell (PIC) model is used which simulates the motion of the Cited by: 5. Once the negative ions are emitted from the surface they have to reach the apertures in the plasma facing grid and must be extracted as described for instance in ; as collisions with electrons having energy >2 eV can destroy the negative ions, in the vicinity of the plasma-facing electrode a magnetic field (magnetic filter) is usually applied.

    Production Mechanisms –High Energy Fragmentation (used at NSCL, GSI, RIKEN, GANIL, FRIB) o Projectile fragmentation of high energy (>50 MeV/A) heavy ions o Target fragmentation with high energy massive ion. Spallation (ISOLDE, TRIUMF-ISAC, EURISOL, SPES, )o Name comes from spalling or cracking-off of target pieces. o Major ISOL mechanisms, e.g. 11Li File Size: 6MB. Development of the Long Pulse Negative Ion Source for ITER. In J. D. Sherman, & Y. I. Belchenko (Eds.), Production and Neutralization of Negative Ions and Beams: Tenth International Symposium on the Production and Neutralization of Negative Ions and Beams (pp. ). Melville, NY: American Institute of by: 7.


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Production and Neutralization of Negative Ions and Beams by K. Prelec Download PDF EPUB FB2

Buy Production and Neutralization of Negative Ions and Beams: 11th International Symposium on the Production and Neutralization of Negative Ions and Beams / Accelerators, Beams, and Instrumentations) on FREE SHIPPING on qualified orders.

Buy Production and Neutralization of Negative Ions and Beams: 10th International Symposium on Production and Neutralization of Negative Ions and Beams / Accelerators, Beams, and Instrumentations) on FREE SHIPPING on qualified orders.

Find many great new & used options and get the best deals for AIP Conference Proceedings: Production and Neutralization of Negative Ions and Beams (, Hardcover) at the best online prices at eBay. Free shipping for many products. Free Online Library: Production and neutralization of negative ions and beams; proceedings.(PHYSICS, Brief Article, Book Review) by "SciTech Book News"; Publishing industry Library and information science Science and technology, general Books Book reviews.

Studying of Negative Ions Source Based on Reflective Discharge in Regimes with Cesium Added and Without Cesium I. Soloshenko, A. Shchedrin, A. Ryabtsev Negative Ion Beams from Compact Surface Plasma Sources and their Merits for New Applications S.

Guharay Production and Control of ECR Plasmas for Negative Ion SourcesBrand: Claude Jacquot. ISBN: OCLC Number: Notes: Proceedings of the Fifth International Symposium on the Production and Neutralization of Negative Ions and Beams held at the Brookhaven National Laboratory on Oct. Nov. 3,and sponsored by the Office of Fusion Energy at the U.S.

Dept. of Energy, the Air Force Office of Scientific Research, and the. Production and neutralization of negative ions and beams: (3rd int'l symposium, Brookhaven, ). For effectively neutralization of the powerful negative ions beams of hydrogen and deuterium the photon target is considered in long time.

The attractiveness of the traditional approach (Fabry. The possibility of applying the near infrared gas dynamic lasers (GDL) for neutralization of negative ion beams is examined. A criterion of neutralization is suggested.

The use of the criterion makes it possible to select an optically active medium for a negative ion : A.R. Karimov. Buy Production and Neutralization of Negative Ions and Beams: 10th International Symposium on Production and Neutralization of Negative Ions and Beams / Accelerators, Beams, and Instrumentations) by Sherman, Joseph D., Belchenko, Yuri I.

(ISBN: ) from Amazon's Book Store. Everyday low prices and free delivery on eligible Format: Hardcover. September, 20 th.

Photogallery from the Symposium now available. The 6th International symposium NIBS'18 (Negative Ions, Beams and Sources) was held on September, and hosted by the Budker Institute of Nuclear Physics SB RAS and Novosibirsk State symposium was focused on the various aspects of the production and use of negative ions.

The total optical thickness is S=Nr-S!=Nr-T 1 - R M P, l N rc - window -gain medium vacuum wall (5) Fig. 2 Scheme of neutralizer for ITER injector. 1-R w Laser Neutralizer of the Negative Hydrogen Ion Beams The power density in i-spot on the mirror counting forward and backward passes of the beam is Ö÷= (R * + R N 2l W-P c i/(wd) (11 Cited by: 1.

The original focus of the symposium, when it began inas The Symposium on Production and Neutralization of Negative Ions and Beams was on accelerator and fusion applications. The current form of the symposium welcomes contributions on any aspect of the use of negative ions in basic or applied research.

Summary of this volume: The Sixth International Symposium on Negative Ions, Beams and Sources (NIBS ) continued a series of events that began in The symposium program included basic research and applied technology in the fields of negative ions, negative ion beams, and negative ion sources and was addressed to the wider negative ion.

In book: Development and Applications of Negative Ion Sources, pp Symp. on Production and Neutralization of Negative Ions and Beams. Article. Jan In former investigations for Author: Vadim Dudnikov. Hamilton and “Proceedings of the Second Intl.

Symp. on Production and Neutralization of Negative Hydrogen Ions and Beams, Brookhaven Natl. Lab. () p. Google ScholarAuthor: D. Post, R. Pyle.

NIBS covers all areas of science and technology related to negative ions. The symposium was formerly named "Symposium on Production and Neutralization of Negative Ions and Beams (PNNIB)". It was started in for hydrogen negative ions and beams for fusion and accelerator applications.

The symposium has evolved to include other ion. @article{osti_, title = {Plasma neutralizers for H/sup -/ or D/sup -/ beams}, author = {Berkner, K H and Pyle, R V and Savas, S E and Stalder, K R}, abstractNote = {Plasma neutralizers can produce higher conversion efficiencies than are obtainable with gas neutralizers for the production of high-energy neutral beams from negative hydrogen ions.

and Neutralization of Negative Ions and Beams was on accelerator and fusion applications. The current form of the symposium welcomes contributions on any aspect of the use of negative ions in basic or applied research.

NIBS will cover all areas of science and technology related to negative ion production and use. Accelerators also need negative ion beams since charge exchange injection and extraction are more efficient than other methods. One approach under investigation for strategic defense is the use of powerful beams of neutral atoms derived from negative hydrogen by:.

SPACE-CHARGE NEUTRALIZATION The density of electrons in a broad ion beam is approximately equal to the density of ions. In plasma physics this is called “space-charge neutralization” or “quasi-neutrality.” As an example, consider a long, cylindrical beam of eV ions, 10 cm in diameter and with a current density of 1 mA/ cm2.

If no File Size: [email protected]{osti_, title = {Negative ions as a source of low energy neutral beams}, author = {Fink, J H}, abstractNote = {Little consideration has been given to the impact of recent developments in negative ion source technology on the design of low energy neutral beam injectors.

However, negative ion sources of improved operating efficiency, higher gas Author: J.H. Fink.Production & Neutralization of Negative Hydr. Ions and Beams, BNL (New York, ). Google Scholar; Prelec, ed., Proceedings of the 3rd International Symposium on the Production and Neutralization of Negative Ions and Beams, Brookhaven (AIP, New York, ), AIP Conf.

Proc. Google Scholar; by: