Research(en)

Reserch

Theme(excerpt)

Laser based methods for trace isotope analysis
Keywords:
Long-lived radioactive isotope, RIMS/Resonant laser SNMS, ¹⁴C-CRDS
Recent publication:
H. Tomita et al., “Development of High Resolution Resonance Ionization Mass Spectrometry for Neutron Dosimetry Technique with ⁹³Nb(n,n’)^93mNb Reaction”, EPJ Web of Conferences, (accepted).
Resonance ionization laser ion source and high resolution resonance ionization spectroscopy
Keywords:
Short-lived radioactive isotope, SLOWRI(RIKEN)
Recent publication:
K. Wendt, et al., “Hyperfine structure and isotope shift in the 3s² 3p² ³P_0,1,2 → 3s² 3p4p ³P_0,1,2 transitions in silicon by Doppler free in source two-photon resonance ionization spectroscopy”, Phys. Rev. A, 88, 52510, (2013).
Fast neutron spectroscopy and imaging
Keywords:
Neutron energy spectrometer, fusion neutron, nuclear emulsion, LHD(NIFS, Japan), KSTAR(NFRI, Korea)
Recent publication:
H. Tomita et al., “Progress in development of neutron energy spectrometer for deuterium plasma operation in KSTAR”, Rev. Sci, Instrum., 85, 11E120, (2014).
Gamma-ray imaging
Keywords:
4π sensitive Gamma camera, Non-destructive inspection
Recent publication:
T. Takahashi et al., “Development of Omnidirectional Gamma-imager with Stacked Scintillators”, Proceedings of 2013 3rd International Conference on Advancements in Nuclear Instrumentation Measurement Methods and their Applications (ANIMMA), 1332, (2013).