0000000000814353

AUTHOR

Tetsuo Iguichi

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Ultra Trace Determination Scheme for26Al by High-Resolution Resonance Ionization Mass Spectrometry using a Pulsed Ti:Sapphire Laser

2008

We propose an ultra trace analysis approach for 26Al by high-resolution Resonance Ionization Mass Spectrometry (RIMS) using a pulsed narrow band-width Ti:Sapphire laser. For ensuring efficient ionization and high isotopic selectivity in RIMS of Al, we developed an injection seeded pulsed Ti:Sapphire laser with high repetition rate operation at up to 10 kHz. The laser produced an output power of 2 W and a spectral band-width of ~20 MHz with a repetition rate of 7 kHz. A first demonstration of its performance was done by detecting stable 27Al using RIMS.

Nuclear and High Energy PhysicsChemistryTi:sapphire laserAnalytical chemistryLaserMass spectrometrylaw.inventionAtmospheric-pressure laser ionizationNuclear Energy and EngineeringlawIonizationResonance ionizationSapphireUltra traceJournal of Nuclear Science and Technology
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