Method and apparatuses for ion cyclotron spectrometry
Abstract
An ion cyclotron spectrometer may include a vacuum chamber that extends at least along a z-axis and means for producing a magnetic field within the vacuum chamber so that a magnetic field vector is generally parallel to the z-axis. The ion cyclotron spectrometer may also include means for producing a trapping electric field within the vacuum chamber. The trapping electric field may comprise a field potential that, when taken in cross-section along the z-axis, includes at least one section that is concave down and at least one section that is concave up so that ions traversing the field potential experience a net magnetron effect on a cyclotron frequency of the ions that is substantially equal to zero. Other apparatuses and a method for performing ion cyclotron spectrometry are also disclosed herein.
- Inventors:
-
- Idaho Falls, ID
- Publication Date:
- Research Org.:
- Idaho National Lab. (INL), Idaho Falls, ID (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1039886
- Patent Number(s):
- 8,129,678
- Application Number:
- 12/818,051
- Assignee:
- Battelle Energy Alliance, LLC (Idaho Falls, ID)
- DOE Contract Number:
- AC07-05ID14517
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 47 OTHER INSTRUMENTATION
Citation Formats
Dahl, David A, Scott, Jill R, and McJunkin, Timothy R. Method and apparatuses for ion cyclotron spectrometry. United States: N. p., 2012.
Web.
Dahl, David A, Scott, Jill R, & McJunkin, Timothy R. Method and apparatuses for ion cyclotron spectrometry. United States.
Dahl, David A, Scott, Jill R, and McJunkin, Timothy R. Tue .
"Method and apparatuses for ion cyclotron spectrometry". United States. https://www.osti.gov/servlets/purl/1039886.
@article{osti_1039886,
title = {Method and apparatuses for ion cyclotron spectrometry},
author = {Dahl, David A and Scott, Jill R and McJunkin, Timothy R},
abstractNote = {An ion cyclotron spectrometer may include a vacuum chamber that extends at least along a z-axis and means for producing a magnetic field within the vacuum chamber so that a magnetic field vector is generally parallel to the z-axis. The ion cyclotron spectrometer may also include means for producing a trapping electric field within the vacuum chamber. The trapping electric field may comprise a field potential that, when taken in cross-section along the z-axis, includes at least one section that is concave down and at least one section that is concave up so that ions traversing the field potential experience a net magnetron effect on a cyclotron frequency of the ions that is substantially equal to zero. Other apparatuses and a method for performing ion cyclotron spectrometry are also disclosed herein.},
doi = {},
url = {https://www.osti.gov/biblio/1039886},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2012},
month = {3}
}
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