RIMS Workshop

Session

Thursday Session 3

ThS3

28 Mar 2024, 13:30

Japan

Description

Matou Stemmler - Ionization scheme development for actinides at the LARISSA laboratory in Mainz
Naoki Matsumoto - Rapid Changeover of Target Element in Resonance Ionization Mass Spectrometry by switching fundamental/SHG Operation of Ti:Sapphire Laser
Kenji Nanba - Introduction to Fukushima Institute for Environmental Radiation
(IER) and recent work in trace analytical techniques

13. Ionization scheme development for actinides at the LARISSA laboratory in Mainz

Matou Stemmler

28/03/2024, 13:30

In order to perform ultra trace analysis of radionuclides in environmental samples based on resonance ionization mass spectroscopy (RIMS), efficient and highly element-selective laser excitation schemes are required. To analyse different all-relevant actinides within a single sample during one measurement, simple and versatile two-step ionization schemes need to be developed. The use of fully...

4. Rapid Changeover of Target Element in Resonance Ionization Mass Spectrometry by switching fundamental/SHG Operation of Ti:Sapphire Laser

NAOKI MATSUMOTO (Nagoya University)

28/03/2024, 14:00

In the analysis of samples containing fission products, nuclear fuel materials, actinide nuclides, it is necessary to combine the fundamental and second harmonic generation (SHG) of Ti:Sapphire laser to achieve efficient resonant ionization for the target elements. We developed a modified grating-type Ti:Sapphire laser that can instantly switch between fundamental and SHG operation mode, named...