TITLE

Directed cesium deposition into a large volume negative-ion source

AUTHOR(S)
Belchenko, Yu.; Jacquot, C.; Pamela, J.; Riz, D.
PUB. DATE
March 1996
SOURCE
Review of Scientific Instruments;Mar96, Vol. 67 Issue 3, p1033
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Describes a system for directed cesium deposition into large volume sources. Components of the cesium deposition system; Insensitivity of special industrial pellets to air pollution; Chemical composition of the special pellets; Direction and area of cesium deposition.
ACCESSION #
4367201

 

Related Articles

  • Characterization of a cesium surface ionization source with a porous tungsten ionizer. I. Alton, G. D. // Review of Scientific Instruments;Jul1988, Vol. 59 Issue 7, p1039 

    A cesium surface ionization source of the type and geometry customarily used in conjunction with sputter-type negative heavy ion sources has been characterized. Measurements have been made of positive-ion production and probabilities of ionization as functions of extraction voltage and cesium...

  • Use of replaceable dynode electron multiplier for comparative measurements of opaque cesium iodid photocathodes in the ultraviolet. Roberts, Ed // Review of Scientific Instruments;Apr90, Vol. 61 Issue 4, p1346 

    A simple means of performing comparative assessment of opaque cesium iodide ultraviolet photocathodes was developed in order to study sensitivity variation with means of deposition. A replaceable dynode electron multiplier was modified to accept a removable metal plate on which was deposited an...

  • Multi-sample negative ion source. Gelbart, W.Z.; Johnson, R.R.; Paul, M.; Shahar, Y.; Schubank, R.B.; Cifarelli, F. // Review of Scientific Instruments;Mar96, Vol. 67 Issue 3, p1230 

    Reports on the development and construction of a cesium sputter, negative ion source at Triumf, Canada. Applicability of the ion source in any field requiring intensive negative ion beams covering the whole range from hydrogen to uranium; Stages of changer operation.

  • Automatic system to control the operation of an extended cavity diode laser. Allard, F.; Maksimovic, I.; Abgrall, M.; Laurent, Ph. // Review of Scientific Instruments;Jan2004, Vol. 75 Issue 1, p54 

    This article describes an automatic system that permanently keeps an extended cavity diode laser (ECDL) frequency locked to a cesium line (852 nm). The ECDL has a new architecture based on an intracavity étalon. The laser power is 30 mW and the linewidth is narrower than 50 kHz. Two...

  • Candlestick oven with a silica wick provides an intense collimated cesium atomic beam. Pailloux, A.; Alpettaz, T.; Lizon, E. // Review of Scientific Instruments;Feb2007, Vol. 78 Issue 2, p023501 

    This article shows that readily available glass and silica fibers and braids are suitable capillary structure for recirculating ovens, such as candlestick ovens, becoming then an alternative wick material to conventional metal based capillary structures. In order to study wettability and...

  • Bunsen, Robert Wilhelm (1811 - 1899).  // Hutchinson Dictionary of Scientific Biography;2005, p1 

    German chemist who pioneered the use of the spectroscope to analyze chemical compounds. Using the technique, he discovered two new elements, rubidium and cesium. He also devised several pieces of laboratory apparatus, although he probably played only a minor part (if any) in the invention of the...

  • A CdS photoconductivity gas sensor as an analytical tool for detection and analysis of hazardous gases in the environment. Miremadi, Bijan K.; Colbow, Konrad; Harima, Yutaka // Review of Scientific Instruments;Oct97, Vol. 68 Issue 10, p3898 

    Develops a highly sensitive gas sensor for detection and analytical identification of hazardous gases, by depositing partially crystalline powder from an aqueous suspension of CdS powder on an alumina substrate. Sample preparation; Schematic diagram of the apparatus and measuring system;...

  • Projecting two-axis nanometer scale displacement of microscopic beads onto a quadrant photodetector with a laser beam Li, Daqun; Schnapp, Bruce J. // Review of Scientific Instruments;Oct97, Vol. 68 Issue 10, p3920 

    Reports that a quadrant photodetector has been added onto a custom differential interference contrast microscope to measure two-axis displacement of silica beads with a noise below 150 Hz. Incorporation of a diode-pumped solid-state laser to function as an optical trap for motility studies of...

  • 20-l explosibility test chamber for dusts and gases. Cashdollar, Kenneth L.; Hertzberg, Martin // Review of Scientific Instruments;Apr1985, Vol. 56 Issue 4, p596 

    The Bureau of Mines has designed a 20-l test chamber for the explosibility testing of dusts, gases, and their mixtures. It can be used to measure lean and rich limits of flammability, explosion pressures and rates of pressure rise, minimum ignition energies, minimum oxygen concentrations for...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics