Observation of changes in ion beam induced luminescence spectra from organics during focused microbeam irradiation

W Kada, S Kawabata, T Satoh, M Sakai… - Nuclear Instruments and …, 2017 - Elsevier
Continuous measurement of ion beam induced luminescence (IBIL) spectra was demonstrated
with organic targets of nicotinamide adenine dinucleotide (NADH), tryptophan, riboflavin, …

Design of Dual-Band SHF BPF with Lower Band Reconfigurability and Direct Parallel-Connected Configuration

Y Kada, Y Yamao - IEICE Transactions on Electronics, 2018 - search.ieice.org
For more flexible and efficient use of radio spectrum, reconfigurable RF devices have important
roles in the future wireless systems. In 5G mobile communications, concurrent multi-band …

Simultaneous ion luminescence imaging and spectroscopy of individual aerosol particles with external proton or helium microbeams

W Kada, T Satoh, A Yokoyama, M Koka… - Nuclear Instruments and …, 2014 - Elsevier
Simultaneous microscopic imaging and spectroscopy of individual aerosol particles were
performed with an external microbeam. Visible luminescence induced by the external …

Dual-band SHF reconfigurable bandpass filter using λ/4 microstrip resonators and chip inductor coupling

Y Kada, Y Yamao - 2018 IEEE Radio and Wireless Symposium …, 2018 - ieeexplore.ieee.org
For more flexible and efficient use of radio spectrum, reconfigurable RF devices will play an
important role in the future wireless systems. In 5G, concurrent operation of multiple RF …

A 3.1 to 4.6 GHz 3-bit reconfigurable bandpass filter using λ/4 microstrip resonators and chip inductor coupling

Y Kada, Y Yamao - 2017 IEEE Radio and Wireless Symposium …, 2017 - ieeexplore.ieee.org
For the efficient use of frequency spectrum resources, RF devices which can flexibly change
frequency bands are needed. In the fifth-generation (5G) mobile communication systems, a …

Development of micro-optics for high-resolution IL spectroscopy with a proton microbeam probe

W Kada, T Satoh, A Yokoyama, M Koka… - Nuclear Instruments and …, 2014 - Elsevier
Confocal optics for ion luminescence (IL) was developed for the precise analysis of the
chemical composition of microscopic targets with an external proton microbeam probe. Anti-…

In-air micro-particle-induced X-ray emission imaging and spectroscopy of air-borne particles collected hourly from an automated sampling unit of the atmospheric …

W Kada, S Nakatsu, T Imayoshi, K Kumagai… - Nuclear Instruments and …, 2020 - Elsevier
Particulate matter (PM) collected hourly by an automated sampling unit of the Atmospheric
Environmental Regional Observation System (AEROS) was characterized by external micro-…

Development of a high-speed wavelength-dispersive IBIL analysis and imaging system using a multi-channel photon-counting spectrometer

W Kada, S Kawabata, T Satoh, RK Parajuli… - Nuclear Instruments and …, 2017 - Elsevier
A high-speed wavelength-dispersive ion beam induced luminescence (IBIL) detector was
demonstrated using a newly developed photon-counting mode spectrometer based on a 32-…

Micro-ion beam-induced luminescence spectroscopy for evaluating SiAlON scintillators

W Kada, T Satoh, S Yamada, M Koka… - Nuclear Instruments and …, 2020 - Elsevier
Ion beam-induced luminescence (IBIL) spectroscopy was used for luminescent material
characterization and analysis for the investigation of new scintillator families. Under continuous …

Determining aerosol particles by in-air micro-IL analysis combined with micro-PIXE

W Kada, T Satoh, A Yokoyama, M Koka… - Nuclear Instruments and …, 2013 - Elsevier
A new external ion microbeam ion luminescence (micro-IL) imaging system was developed
on a microbeam line of a 3MV single-ended accelerator at the TIARA facility of the Japan …