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Related papers: Recent application studies of an INTPIX4NA SOIPIX …

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The silicon-on-insulator pixel (SOIPIX) detector is a unique monolithic-structure imaging device currently being developed by the SOIPIX group led by the High Energy Accelerator Research Organization (KEK). The detector team at KEK Photon…

Instrumentation and Detectors · Physics 2025-10-30 Ryutaro Nishimura , Noriyuki Igarashi , Daisuke Wakabayashi , Yuki Shibazaki , Yoshio Suzuki , Keiichi Hirano , Yasuo Arai

INTPIX4NA is an integration-type silicon-on-insulator pixel detector. This detector has a 14.1 x 8.7 mm^2 sensitive area, 425,984 (832 column x 512 row matrix) pixels and the pixel size is 17 x 17 um^2. This detector was developed for…

Instrumentation and Detectors · Physics 2025-10-30 R. Nishimura , S. Kishimoto , T. Sasaki , S. Mitsui , M. Shinya , Y. Arai , T. Miyoshi

We have been developing monolithic active pixel sensors for X-rays based on the silicon-on-insulator technology. Our device consists of a low-resistivity Si layer for readout CMOS electronics, a high-resistivity Si sensor layer, and a…

We have been developing the SOI pixel detector ``INTPIX'' for space use and general purpose applications such as the residual stress measurement of a rail and high energy physics experiments. INTPIX is a monolithic pixel detector composed…

We have been developing event-driven SOI Pixel Detectors, named `XRPIX' (X-Ray soiPIXel) based on the silicon-on-insulator (SOI) pixel technology, for the future X-ray astronomical satellite with wide band coverage from 0.5 keV to 40 keV.…

We have been developing the X-ray silicon-on-insulator (SOI) pixel sensor called XRPIX for future astrophysical satellites. XRPIX is a monolithic active pixel sensor consisting of a high-resistivity Si sensor, thin SiO$_2$ insulator, and…

Instrumentation and Methods for Astrophysics · Physics 2020-01-29 K. Hagino , K. Negishi , K. Oono , K. Yarita , T. Kohmura , T. G. Tsuru , T. Tanaka , S. Harada , K. Kayama , H. Matsumura , K. Mori , A. Takeda , Y. Nishioka , M. Yukumoto , K. Fukuda , T. Hida , Y. Arai , I. Kurachi , S. Kishimoto

In this paper, we describe the development of monolithic pixel detectors by using a Silicon-on-Insulator (SOI) technology for X-ray and charged particle applications. The detectors are based on a 0.2 {\mu}m CMOS fully depleted SOI process…

Instrumentation and Detectors · Physics 2019-11-14 S. Mitsui , Y. Arai , T. Miyoshi , A. Takeda

We have been developing a monolithic active pixel sensor, ``XRPIX``, for the Japan led future X-ray astronomy mission ``FORCE`` observing the X-ray sky in the energy band of 1-80 keV with angular resolution of better than 15``. XRPIX is an…

We have been developing monolithic active pixel sensors, known as Kyoto's X-ray SOIPIXs, based on the CMOS SOI (silicon-on-insulator) technology for next-generation X-ray astronomy satellites. The event trigger output function implemented…

We have been developing event driven X-ray Silicon-On-Insulator (SOI) pixel sensors, called "XRPIX", for the next generation of X-ray astronomy satellites. XRPIX is a monolithic active pixel sensor, fabricated using the SOI CMOS technology,…

We are now developing new X-ray imaging system by using Silicon-On-Insulator (SOI) Pixel Detectors. The SOI detector is a monolithic radiation imaging detector based on a 0.2um FD-SOI CMOS process. Special additional process steps are also…

Instrumentation and Detectors · Physics 2021-07-28 Ryutaro Nishimura , Yasuo Arai , Toshinobu Miyoshi , Keiichi Hirano , Shunji Kishimoto , Ryo Hashimoto

We are developing a new readout board with a newer generation field-programmable gate array (FPGA) and the 10-gigabit ethernet to improve the performance and usability of the current readout board based on the 1-gigabit Ethernet. In this…

Instrumentation and Detectors · Physics 2022-12-12 Ryutaro Nishimura , Shunji Kishimoto , Yasuo Arai , Toshinobu Miyoshi

We have been developing monolithic active pixel sensors, X-ray Astronomy SOI pixel sensors, XRPIXs, based on a Silicon-On-Insulator (SOI) CMOS technology as soft X-ray sensors for a future Japanese mission, FORCE (Focusing On Relativistic…

Application of new detectors using Silicon-On-Insulator (SOI) technology has been started in the Photon Factory, KEK. This project has two purposes. The first purpose is to develop a pulse-counting-type X-ray detector which can be used in…

Instrumentation and Detectors · Physics 2015-07-29 Ryo Hashimoto , Noriyuki Igarashi , Reiji Kumai , Shunji Kishimoto

The European X-ray Free Electron Laser (XFEL) will deliver 27000 fully coherent, high brilliance X-ray pulses per second each with a duration below 100 fs. This will allow the recording of diffraction patterns of single molecules and the…

Instrumentation and Detectors · Physics 2015-06-03 J. Schwandt , E. Fretwurst , R. Klanner , I. Pintilie , J. Zhang

We have been developing a new type of X-ray pixel sensors, "XRPIX", allowing us to perform imaging spectroscopy in the wide energy band of 1-20 keV for the future Japanese X-ray satellite "FORCE". The XRPIX devices are fabricated with…

We have developed a neutron imaging sensor based on an INTPIX4-SOI pixelated silicon device. Neutron irradiation tests are performed at several neutron facilities to investigate sensor's responses for neutrons. Detection efficiency is…

Instrumentation and Detectors · Physics 2020-08-04 Y. Kamiya , T. Miyoshi , H. Iwase , T. Inada , A. Mizushima , Y. Mita , K. Shimazoe , H. Tanaka , I. Kurachi , Y. Arai

Hybrid pixel single-photon-counting detectors have been successfully employed and widely used in Synchrotron radiation X-ray detection. In this paper, the silicon pixel sensors for single X-ray photon detection, which operate in…

Instrumentation and Detectors · Physics 2016-08-03 Zhen-Jie Li , Yun-Cong Jia , Ling-Fei Hu , Peng Liu , Hua-Xiang Yin

We present the development status of the SOIKID, a detector combining the SOI pixel detector and the superconducting detector KID (Kinetic Inductance Detector). The aim of the SOIKID is to measure X-ray photon energy with the resolution…

Instrumentation and Detectors · Physics 2015-07-07 Hirokazu Ishino , Atsuko Kibayashi , Yosuke Kida , Yousuke Yamada

We have been developing silicon-on-insulator (SOI) pixel detectors with a pinned depleted diode (PDD) structure, named "XRPIX", for X-ray astronomy. In our previous study, we successfully optimized the design of the PDD structure, achieving…

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