Slit disk for modified faraday cup diagnostic for determining power density of electron and ion beams
Abstract
A diagnostic system for characterization of an electron beam or an ion beam includes an electrical conducting disk of refractory material having a circumference, a center, and a Faraday cup assembly positioned to receive the electron beam or ion beam. At least one slit in the disk provides diagnostic characterization of the electron beam or ion beam. The at least one slit is located between the circumference and the center of the disk and includes a radial portion that is in radial alignment with the center and a portion that deviates from radial alignment with the center. The electron beam or ion beam is directed onto the disk and translated to the at least one slit wherein the electron beam or ion beam enters the at least one slit for providing diagnostic characterization of the electron beam or ion beam.
- Inventors:
-
- Livermore, CA
- Danville, CA
- State College, PA
- Issue Date:
- Research Org.:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1016521
- Patent Number(s):
- 7902503
- Application Number:
- US Patent Application 12/188,398
- Assignee:
- Lawrence Livermore National Security, LLC (Livermore, CA)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- DOE Contract Number:
- AC52-07NA27344
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 47 OTHER INSTRUMENTATION
Citation Formats
Teruya, Alan T, Elmer,, John, W, and Palmer, Todd A. Slit disk for modified faraday cup diagnostic for determining power density of electron and ion beams. United States: N. p., 2011.
Web.
Teruya, Alan T, Elmer,, John, W, & Palmer, Todd A. Slit disk for modified faraday cup diagnostic for determining power density of electron and ion beams. United States.
Teruya, Alan T, Elmer,, John, W, and Palmer, Todd A. Tue .
"Slit disk for modified faraday cup diagnostic for determining power density of electron and ion beams". United States. https://www.osti.gov/servlets/purl/1016521.
@article{osti_1016521,
title = {Slit disk for modified faraday cup diagnostic for determining power density of electron and ion beams},
author = {Teruya, Alan T and Elmer, and John, W and Palmer, Todd A},
abstractNote = {A diagnostic system for characterization of an electron beam or an ion beam includes an electrical conducting disk of refractory material having a circumference, a center, and a Faraday cup assembly positioned to receive the electron beam or ion beam. At least one slit in the disk provides diagnostic characterization of the electron beam or ion beam. The at least one slit is located between the circumference and the center of the disk and includes a radial portion that is in radial alignment with the center and a portion that deviates from radial alignment with the center. The electron beam or ion beam is directed onto the disk and translated to the at least one slit wherein the electron beam or ion beam enters the at least one slit for providing diagnostic characterization of the electron beam or ion beam.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 08 00:00:00 EST 2011},
month = {Tue Mar 08 00:00:00 EST 2011}
}