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

S. Sekine; A. Iwasaki; A. Kurokawa; S. Ichimura; K. Kokubun; H. Shimizu

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

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

^*この研究の対応する著者

研究成果: Article › 査読

抄録

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.

本文言語	English
ページ（範囲）	553-555
ページ数	3
ジャーナル	Vacuum
巻	47
号	6-8
出版ステータス	Published - 1996 1月 1
外部発表	はい

ASJC Scopus subject areas

器械工学
凝縮系物理学
表面、皮膜および薄膜

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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 S. Ichimura and K. Kokubun and H. Shimizu",

year = "1996",

month = jan,

day = "1",

language = "English",

volume = "47",

pages = "553--555",

journal = "Vacuum",

issn = "0042-207X",

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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, S.

AU - Kokubun, K.

AU - Shimizu, H.

PY - 1996/1/1

Y1 - 1996/1/1

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)

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M3 - Article

AN - SCOPUS:0030164668

SN - 0042-207X

VL - 47

SP - 553

EP - 555

JO - Vacuum

JF - Vacuum

IS - 6-8

ER -

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

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ASJC Scopus subject areas

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