Supersonic jet multiphoton ionization mass spectrometry using nanosecond and femtosecond pulse lasers

Junichi Matsumoto; Cheng Huang Lin; Totaro Imasaka

doi:10.1016/S0003-2670(96)00612-5

Supersonic jet multiphoton ionization mass spectrometry using nanosecond and femtosecond pulse lasers

Junichi Matsumoto
, Cheng Huang Lin
, Totaro Imasaka^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

16 Citations (Scopus)

Abstract

The chemical species produced as a result of the thermal decomposition of polystyrene are multiphoton ionized by 500 fs and 15 ns laser pulses. Femtosecond laser ionization gave a more structured mass spectrum and a higher ionization efficiency. This is likely due to the fact that ionization occurs faster than intramolecular relaxation, e.g. photodecomposition, under femtosecond laser pulses.

Original language	English
Pages (from-to)	129-133
Number of pages	5
Journal	Analytica Chimica Acta
Volume	343
Issue number	1-2
DOIs	https://doi.org/10.1016/S0003-2670(96)00612-5
Publication status	Published - 1997 May 12
Externally published	Yes

Keywords

Femtosecond laser
Ionization efficiencies
Mass spectra
Polystyrene

ASJC Scopus subject areas

Analytical Chemistry
Biochemistry
Environmental Chemistry
Spectroscopy

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10.1016/S0003-2670(96)00612-5

Cite this

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title = "Supersonic jet multiphoton ionization mass spectrometry using nanosecond and femtosecond pulse lasers",

abstract = "The chemical species produced as a result of the thermal decomposition of polystyrene are multiphoton ionized by 500 fs and 15 ns laser pulses. Femtosecond laser ionization gave a more structured mass spectrum and a higher ionization efficiency. This is likely due to the fact that ionization occurs faster than intramolecular relaxation, e.g. photodecomposition, under femtosecond laser pulses.",

keywords = "Femtosecond laser, Ionization efficiencies, Mass spectra, Polystyrene",

author = "Junichi Matsumoto and Lin, \{Cheng Huang\} and Totaro Imasaka",

note = "Funding Information: This work is supportedb y Grants-in-Aid for Scientific Researchf rom the Ministry of Education of Japan and by Suzuken Memorial Foundation.",

year = "1997",

month = may,

day = "12",

doi = "10.1016/S0003-2670(96)00612-5",

language = "English",

volume = "343",

pages = "129--133",

journal = "Analytica Chimica Acta",

issn = "0003-2670",

publisher = "Elsevier BV",

number = "1-2",

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TY - JOUR

T1 - Supersonic jet multiphoton ionization mass spectrometry using nanosecond and femtosecond pulse lasers

AU - Matsumoto, Junichi

AU - Lin, Cheng Huang

AU - Imasaka, Totaro

N1 - Funding Information: This work is supportedb y Grants-in-Aid for Scientific Researchf rom the Ministry of Education of Japan and by Suzuken Memorial Foundation.

PY - 1997/5/12

Y1 - 1997/5/12

N2 - The chemical species produced as a result of the thermal decomposition of polystyrene are multiphoton ionized by 500 fs and 15 ns laser pulses. Femtosecond laser ionization gave a more structured mass spectrum and a higher ionization efficiency. This is likely due to the fact that ionization occurs faster than intramolecular relaxation, e.g. photodecomposition, under femtosecond laser pulses.

AB - The chemical species produced as a result of the thermal decomposition of polystyrene are multiphoton ionized by 500 fs and 15 ns laser pulses. Femtosecond laser ionization gave a more structured mass spectrum and a higher ionization efficiency. This is likely due to the fact that ionization occurs faster than intramolecular relaxation, e.g. photodecomposition, under femtosecond laser pulses.

KW - Femtosecond laser

KW - Ionization efficiencies

KW - Mass spectra

KW - Polystyrene

UR - https://www.scopus.com/pages/publications/0030925552

UR - https://www.scopus.com/pages/publications/0030925552#tab=citedBy

U2 - 10.1016/S0003-2670(96)00612-5

DO - 10.1016/S0003-2670(96)00612-5

M3 - Article

AN - SCOPUS:0030925552

SN - 0003-2670

VL - 343

SP - 129

EP - 133

JO - Analytica Chimica Acta

JF - Analytica Chimica Acta

IS - 1-2

ER -

Supersonic jet multiphoton ionization mass spectrometry using nanosecond and femtosecond pulse lasers

Abstract

Keywords

ASJC Scopus subject areas

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