activity
20172026
most citedHigh-speed Readout System of X-ray CMOS Image Sensor for Time Domain Astronomy

6 citations · 10 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.IM2026

Development and Evaluation of a CNN-Based Charged-Particle Event Rejection Algorithm for Soft X-ray Detection in a pnCCD-Based Satellite System

Hsien-Chieh Shen, Ryuji Kondo, Makoto Arimoto +13

All-sky surveys in the soft X-ray band are essential for detecting transient objects such as high-redshift gamma-ray bursts (GRBs), which provide key insights into the early univer…

astro-ph.IM2026

Radiation tolerance of a diamond radiation detector for space use

Yoshiyuki Ando, Shutaro Ueda, Ryota Heibatake +13

We present a study of the radiation tolerance of two types of diamond radiation detectors for space use. We plan to launch a 3U-size CubeSat, KSAT3-X, developed by Kanazawa Univers…

astro-ph.HE2024

Possible X-ray Cocoon Emission from GRB 050709

Naoki Ogino, Makoto Arimoto, Hamid Hamidani +6

The detection of the short gamma-ray burst (SGRB) 050709 by the HETE-2 satellite opened a new window into understanding the nature of SGRBs, offering clues about their emission mec…

astro-ph.IM2024★ 6 cited

High-speed Readout System of X-ray CMOS Image Sensor for Time Domain Astronomy

Naoki Ogino, Makoto Arimoto, Tatsuya Sawano +6

We developed an FPGA-based high-speed readout system for a complementary metal-oxide-semiconductor (CMOS) image sensor to observe soft X-ray transients in future satellite missions…

astro-ph.HE2024★ 1 cited

Peak energy--Isotropic Luminosity Correlation and Jet Opening Angle Evolution in Swift-BAT Short GRBs with Soft Tail Emission

Naoki Ogino, Daisuke Yonetoku, Makoto Arimoto +2

Some short gamma-ray bursts (SGRBs) exhibit a short duration and spectral hard emission (referred to as a "hard spike") followed by a slightly longer soft emission (known as a "sof…

astro-ph.IM2017★ 3 cited

Development of a 32-channel ASIC for an X-ray APD Detector onboard the ISS

M. Arimoto, S. Harita, S. Sugita +15

We report on the design and performance of a mixed-signal application specific integrated circuit (ASIC) dedicated to avalanche photodiodes (APDs) in order to detect hard X-ray emi…