Presentation | 1999/5/21 Analysis of Boron Isotopic Abundance Ratio by Laser-induced Breakdown Spectroscopy Shuichi Kataoka, Hideaki Niki, Iwao Kitazima, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Measurement technique of isotopic ratio of boron by laser-induced breakdown spectroscopy has been investigated. By irradiating a Q-switched Nd:YAG laser onto the boron disk sample in a low pressure of ambient air the emission spectra of BO molecule were observed in the wavelength region from 330nm to 560nm. Each band spectrum of the ^<2>Π-^<2>Σ transition observed in the experiment was well reproduced by this calculation code. It was found that each band spectrum consists of three wide peaks and from their relative peak heights the isotopic ratios of boron can be evaluated. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | laser-induced breakdown spectroscopy / emission spectroscopy / boron / boron oxide / boron isotopes / isotopic ratio |
Paper # | LQE99-4 |
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Conference Information | |
Committee | LQE |
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Conference Date | 1999/5/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Analysis of Boron Isotopic Abundance Ratio by Laser-induced Breakdown Spectroscopy |
Sub Title (in English) | |
Keyword(1) | laser-induced breakdown spectroscopy |
Keyword(2) | emission spectroscopy |
Keyword(3) | boron |
Keyword(4) | boron oxide |
Keyword(5) | boron isotopes |
Keyword(6) | isotopic ratio |
1st Author's Name | Shuichi Kataoka |
1st Author's Affiliation | Department of Electrical and Electronics Engineering, Fukui University() |
2nd Author's Name | Hideaki Niki |
2nd Author's Affiliation | Department of Electrical and Electronics Engineering, Fukui University |
3rd Author's Name | Iwao Kitazima |
3rd Author's Affiliation | Department of Electrical and Electronics Engineering, Fukui University |
Date | 1999/5/21 |
Paper # | LQE99-4 |
Volume (vol) | vol.99 |
Number (no) | 80 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |