Simultaneous measurement of total and partial pressure and ionization volume by laser ionization method

S. Sekine, A. Iwasaki, A. Kurokawa, Shingo Ichimura, K. Kokubun, H. Shimizu

Research output: Contribution to journalArticle

Abstract

The second harmonic of a picosecond Nd:YAG laser was used to nonresonantly ionize Xe atoms in vacuum. The spatial distribution of the produced ions was observed by our ion-imaging method. Time of flight spectrum of the produced ions was also measured simultaneously. Xe2+ and Xe3+ ions were detected around the center of the ionization volume. The produced amount of multiply charged ions decreased rapidly with the distance from the center of ionization volume comparing to that of Xe+ ions. The present method can be applied for the simultaneous measurement of total and partial pressure.

Original languageEnglish
Pages (from-to)553-555
Number of pages3
JournalVacuum
Volume47
Issue number6-8
Publication statusPublished - 1996 Jun 1
Externally publishedYes

Fingerprint

Partial pressure
Ionization
partial pressure
Ions
ionization
Lasers
lasers
ions
Spatial distribution
YAG lasers
spatial distribution
Vacuum
harmonics
Imaging techniques
Atoms
vacuum
atoms

Keywords

  • Imaging
  • Laser ionization
  • Mass spectrum
  • Pressure measurement
  • Time of flight (TOF)

ASJC Scopus subject areas

  • Instrumentation
  • Condensed Matter Physics
  • Surfaces, Coatings and Films

Cite this

Sekine, S., Iwasaki, A., Kurokawa, A., Ichimura, S., Kokubun, K., & Shimizu, H. (1996). Simultaneous measurement of total and partial pressure and ionization volume by laser ionization method. Vacuum, 47(6-8), 553-555.

Simultaneous measurement of total and partial pressure and ionization volume by laser ionization method. / Sekine, S.; Iwasaki, A.; Kurokawa, A.; Ichimura, Shingo; Kokubun, K.; Shimizu, H.

In: Vacuum, Vol. 47, No. 6-8, 01.06.1996, p. 553-555.

Research output: Contribution to journalArticle

Sekine, S, Iwasaki, A, Kurokawa, A, Ichimura, S, Kokubun, K & Shimizu, H 1996, 'Simultaneous measurement of total and partial pressure and ionization volume by laser ionization method', Vacuum, vol. 47, no. 6-8, pp. 553-555.
Sekine S, Iwasaki A, Kurokawa A, Ichimura S, Kokubun K, Shimizu H. Simultaneous measurement of total and partial pressure and ionization volume by laser ionization method. Vacuum. 1996 Jun 1;47(6-8):553-555.
Sekine, S. ; Iwasaki, A. ; Kurokawa, A. ; Ichimura, Shingo ; Kokubun, K. ; Shimizu, H. / Simultaneous measurement of total and partial pressure and ionization volume by laser ionization method. In: Vacuum. 1996 ; Vol. 47, No. 6-8. pp. 553-555.
@article{ccb94f8408ce40bdaa776d187978bcf3,
title = "Simultaneous measurement of total and partial pressure and ionization volume by laser ionization method",
abstract = "The second harmonic of a picosecond Nd:YAG laser was used to nonresonantly ionize Xe atoms in vacuum. The spatial distribution of the produced ions was observed by our ion-imaging method. Time of flight spectrum of the produced ions was also measured simultaneously. Xe2+ and Xe3+ ions were detected around the center of the ionization volume. The produced amount of multiply charged ions decreased rapidly with the distance from the center of ionization volume comparing to that of Xe+ ions. The present method can be applied for the simultaneous measurement of total and partial pressure.",
keywords = "Imaging, Laser ionization, Mass spectrum, Pressure measurement, Time of flight (TOF)",
author = "S. Sekine and A. Iwasaki and A. Kurokawa and Shingo Ichimura and K. Kokubun and H. Shimizu",
year = "1996",
month = "6",
day = "1",
language = "English",
volume = "47",
pages = "553--555",
journal = "Vacuum",
issn = "0042-207X",
publisher = "Elsevier Limited",
number = "6-8",

}

TY - JOUR

T1 - Simultaneous measurement of total and partial pressure and ionization volume by laser ionization method

AU - Sekine, S.

AU - Iwasaki, A.

AU - Kurokawa, A.

AU - Ichimura, Shingo

AU - Kokubun, K.

AU - Shimizu, H.

PY - 1996/6/1

Y1 - 1996/6/1

N2 - The second harmonic of a picosecond Nd:YAG laser was used to nonresonantly ionize Xe atoms in vacuum. The spatial distribution of the produced ions was observed by our ion-imaging method. Time of flight spectrum of the produced ions was also measured simultaneously. Xe2+ and Xe3+ ions were detected around the center of the ionization volume. The produced amount of multiply charged ions decreased rapidly with the distance from the center of ionization volume comparing to that of Xe+ ions. The present method can be applied for the simultaneous measurement of total and partial pressure.

AB - The second harmonic of a picosecond Nd:YAG laser was used to nonresonantly ionize Xe atoms in vacuum. The spatial distribution of the produced ions was observed by our ion-imaging method. Time of flight spectrum of the produced ions was also measured simultaneously. Xe2+ and Xe3+ ions were detected around the center of the ionization volume. The produced amount of multiply charged ions decreased rapidly with the distance from the center of ionization volume comparing to that of Xe+ ions. The present method can be applied for the simultaneous measurement of total and partial pressure.

KW - Imaging

KW - Laser ionization

KW - Mass spectrum

KW - Pressure measurement

KW - Time of flight (TOF)

UR - http://www.scopus.com/inward/record.url?scp=0030164668&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0030164668&partnerID=8YFLogxK

M3 - Article

VL - 47

SP - 553

EP - 555

JO - Vacuum

JF - Vacuum

SN - 0042-207X

IS - 6-8

ER -