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Lista de obras de Ryuichi Fujimoto

A via hole based superconducting wiring method for enhanced X-ray image sensors

scholarly article

ASCA Observations of Two Ultraluminous IRAS Galaxies: IRAS 15307+3252 and IRAS 20460+1925

article

ASCA spectroscopy of IRAS 23060 + 0505: penetrating the torus of a type 2 quasar with X-rays

artículo científico publicado en 1997

An analog baseband feedback circuit for TES signals in frequency domain multiplexing

AnASCAObservation of M51 (NGC 5194): Iron K Emission from an Obscured Active Galactic Nucleus

artículo científico publicado en 1998

Analysis of the Suzaku/XRS background

Atmospheric gas dynamics in the Perseus cluster observed with Hitomi*

Atomic data and spectral modeling constraints from high-resolution X-ray observations of the Perseus cluster with Hitomi*

ChandraObservations of SDSS J1004+4112: Constraints on the Lensing Cluster and Anomalous X‐Ray Flux Ratios of the Quadruply Imaged Quasar

artículo científico publicado en 2006

Concept of the X-ray Astronomy Recovery Mission

Cooling system for the soft X-ray spectrometer onboard Astro-H

Cooling system for the soft x-ray spectrometer (SXS) onboard ASTRO-H

Cryogen-free operation of the Soft X-ray Spectrometer instrument

Current dependence of performance of TES microcalorimeters and characteristics of excess noise

article published in 2004

DIOS: the diffuse intergalactic oxygen surveyor

DIOS: the diffuse intergalactic oxygen surveyor: status and prospects

Design and on-orbit operation of the adiabatic demagnetization refrigerator on the Hitomi Soft X-ray Spectrometer instrument

Design and on-orbit operation of the soft x-ray spectrometer adiabatic demagnetization refrigerator on the Hitomi observatory

scientific article published on 01 April 2018

Design of the two-stage series adiabatic demagnetization refrigerator for the NeXT and Spectrum-RG missions

Design, implementation, and performance of the Astro-H soft x-ray spectrometer aperture assembly and blocking filters

Detailed X-ray spectroscopy of AM Herculis with ASCA

scholarly article

Detection of Highly Ionized O and Ne Absorption Lines in the X‐Ray Spectrum of 4U 1820−303 in the Globular Cluster NGC 6624

artículo científico publicado en 2004

Detection of an Iron Emission Feature from the Lensed Broad Absorption Line QSO H1413+117 at z = 2.56

artículo científico publicado en 2001

Detection of polarized gamma-ray emission from the Crab nebula with the Hitomi Soft Gamma-ray Detector†

Development of Adiabatic Demagnetization Refrigerator for X-ray Microcalorimeter Operation

article

Development of Adiabatic Demagnetization Refrigerator for X-ray mirocalorimeter experiments

article

Development of a microcalorimeter array for the Diffuse-Intergalactic Oxygen-Surveyor (DIOS) mission

Development of a superconducting X-ray microcalorimeter with a titanium/gold thin film as a thermometer

article

Development of an Adiabatic Demagnetization Refrigerator for X-ray Microcalorimeter Operations

article

Development of double-stage ADR for future space missions

article

Development of mechanical cryocoolers for Astro-H/SXS

Development of mechanical cryocoolers for the cooling system of the Soft X-ray Spectrometer onboard Astro-H

Development of porous plug phase separator and superfluid film flow suppression system for the Soft X-ray Spectrometer onboard ASTRO-H

article

Development of the onboard digital processing system for the soft x-ray spectrometer of ASTRO-H: performance in the engineering model tests

article

Development status of the mechanical cryocoolers for the Soft X-ray Spectrometer on board Astro-H

article

EDGE: Explorer of diffuse emission and gamma-ray burst explosions

EDGE: explorer of diffuse emission and gamma-ray burst explosions

Energy Spectra of the Soft X-Ray Diffuse Emission in Fourteen Fields Observed with Suzaku

scholarly article

Evaluation of 256-pixel TES microcalorimeter arrays with electrodeposited Bi absorbers

Evidence for Solar-Wind Charge-Exchange X-Ray Emission from the Earth's Magnetosheath

Fabrication of multi-pixel TES microcalorimeters with an electrodeposited Sn absorber and Bi absorber

Flight model measurements of the porous plug and film flow suppression system for the ASTRO-H Soft X-ray Spectrometer dewar

Flight model performance test results of a helium dewar for the soft X-ray spectrometer onboard ASTRO-H

Frequency-domain multiplexing of TES microcalorimeter array with CABBAGE

Glimpse of the highly obscured HMXB IGR J16318−4848 with Hitomi*

Ground calibration of the Astro-H (Hitomi) soft x-ray spectrometer

Ground calibration of the Astro-H (Hitomi) soft x-ray spectrometer

Ground calibration of the XRS microcalorimeter onboard Suzaku

He flow rate measurements on the engineering model for the Astro-H Soft X-ray Spectrometer dewar

article published in 2014

High Sensitive X-ray Microcalorimeter Using Bi–Au Microabsorber for Imaging Applications

High-speed superconducting x-ray calorimeter using a transition edge sensor

scholarly article by Toshimitsu Morooka et al published 19 December 2001 in Superconductor Science and Technology

Hitomi X-ray observation of the pulsar wind nebula G21.5−0.9

artículo científico publicado en 2018

Hitomi X-ray studies of giant radio pulses from the Crab pulsar*

artículo científico publicado en 2018

Hitomi observation of radio galaxy NGC 1275: The first X-ray microcalorimeter spectroscopy of Fe-Kα line emission from an active galactic nucleus*

Hitomi observations of the LMC SNR N 132 D: Highly redshifted X-ray emission from iron ejecta*

HitomiConstraints on the 3.5 keV Line in the Perseus Galaxy Cluster

scholarly article

Improvements of an x-ray microcalorimeter for detecting cosmic rays

In-flight performance of the Soft X-ray Spectrometer detector system on Astro-H

In-flight performance of the soft x-ray spectrometer detector system on Astro-H

In-flight status of the X-ray observatory Suzaku

In-flight verification of the calibration and performance of the ASTRO-H (Hitomi) Soft X-Ray Spectrometer

In-flight verification of the calibration and performance of the ASTRO-H (Hitomi) Soft X-ray Spectrometer

In-orbit operation of the ASTRO-H SXS

In-orbit performance of a helium dewar for the soft X-ray spectrometer onboard ASTRO-H

Locating the Warm–Hot Intergalactic Medium in the Simulated Local Universe

article

Low-lying Continuum States in Oxygen Isotopes

Magnetic Shielding of an Adiabatic Demagnetization Refrigerator for TES Microcalorimeter Operation

Measurements of resonant scattering in the Perseus Cluster core with Hitomi SXS*

Multi-pixel readout of transition-edge sensors using a multi-input SQUID

article by K. Mitsuda et al published October 1999 in Nuclear Instruments and Methods in Physics Research

Multipixel readout of TES calorimeters

Multiwavelength Monitoring of the BL Lacertae Object PKS 2155−304 in 1994 May. III. Probing the Inner Jet through Multiwavelength Correlations

artículo científico publicado en 1997

Neon dewar for the X-ray spectrometer onboard Suzaku

scholarly article by Ryuichi Fujimoto et al published April 2006 in Nuclear Instruments and Methods in Physics Research

O and Ne K Absorption Edge Structures and Interstellar Abundance toward Cygnus X‐2

artículo científico publicado en 2002

ORIGIN: metal creation and evolution from the cosmic dawn

On-Orbit Performance of the X-Ray Telescopes and Thermal Wobbling of the Suzaku Satellite

Performance Measurement of the 8-Input SQUIDs for TES Frequency Domain Multiplexing

article by S. Kimura et al published 24 January 2008 in Journal of Low Temperature Physics

Performance analyses of TES microcalorimeters with mushroom shaped X-ray absorbers made of Sn or Bi

Performance of a bridge-type TES microcalorimeter, excess noise characteristics and dependence of sensitivity on current

Performance of the helium dewar and cryocoolers of ASTRO-H SXS

Performance of the helium dewar and the cryocoolers of the Hitomi soft x-ray spectrometer

Performance test of Ti∕Au bilayer TES microcalorimeter in combination with continuous ADR

Performance verification and system integration tests of the pulse shape processor for the soft x-ray spectrometer onboard ASTRO-H

Performance verification of the Suzaku X-ray Spectrometer in the flight configuration

Porous plug and superfluid helium film flow suppressor for the soft X-ray spectrometer onboard Astro-H

Porous plug phase separator and superfluid film flow suppression system for the soft x-ray spectrometer onboard ASTRO-H

Porous plug phase separator and superfluid film flow suppression system for the soft x-ray spectrometer onboard Hitomi

Present performance of a single pixel Ti/Au bilayer TES calorimeter

Probing Warm-Hot Intergalactic Medium Associated with the Virgo Cluster Using an Oxygen Absorption Line

article

Properties of vacuum-evaporated bismuth absorber

Prototype of the high sensitive X-ray microcalorimeter for X-ray imaging

Prototype of the multi-pixel X-ray microcalorimeter

Resolve Instrument on X-ray Astronomy Recovery Mission (XARM)

scholarly article by Y. Ishisaki et al published 19 April 2018 in Journal of Low Temperature Physics

Search for thermal X-ray features from the Crab nebula with the Hitomi soft X-ray spectrometer*

Simultaneous Multiwavelength Spectrum and Variability of 3C 279 from 10 9 to 10 24 Hz

artículo científico publicado en 1996

Sn electrodeposition process for fabricating microabsorber arrays for an X-ray microcalorimeter

Soft x-ray spectrometer (SXS): the high-resolution cryogenic spectrometer onboard ASTRO-H

Solar system planets observed with Suzaku

Spectrum-Roentgen-Gamma astrophysical mission

Suzaku Observations of A2218

Suzaku observations of charge exchange emission from solar system objects

Suzaku/Chandra Emission/Absorption Line Observations of Hot Gas in and around Our Galaxy

TES microcalorimeter development for future Japanese X-ray astronomy missions

Temperature Control and Noise Reduction in our Compact ADR System for TES Microcalorimeter Operation

Temperature structure in the Perseus cluster core observed with Hitomi*

Temporal Gain Correction for X-ray Calorimeter Spectrometers

The ASTRO-H (Hitomi) x-ray astronomy satellite

The ASTRO-H Mission

The ASTRO-H X-ray Observatory

The ASTRO-H X-ray astronomy satellite

The Astro-E2/XRS-2 helium insert system

The Astro-H Soft X-ray Spectrometer (SXS)

The Astro-H high resolution soft x-ray spectrometer

The Digital Processing System for the Soft X-Ray Spectrometer Onboard ASTRO-H —The Design and the Performance—

The High-Resolution X-Ray Microcalorimeter Spectrometer, SXS, on Astro-H

The Lack of Strong O‐Line Excess in the Coma Cluster Outskirts fromSuzaku

artículo científico publicado en 2008

The NeXT Mission

article

The Spektr-RG x-ray calorimeter

The X-Ray Microcalorimeter Spectrometer for the International X-Ray Observatory

The XRS Microcalorimeter on Astro-E2

The design, implementation, and performance of the Astro-H SXS aperture assembly and blocking filters

The detector subsystem for the SXS instrument on the ASTRO-H Observatory

The evaluation of the Hitomi (Astro-H)/SXS spare beryllium window in 3.8-30 keV

The high-resolution x-ray microcalorimeter spectrometer system for the SXS on ASTRO-H

The microcalorimeter spectrometer on the ASTRO-E X-ray observatory

article published in 2000

The x-ray microcalorimeter on the NeXT mission

The x-ray microcalorimeter spectrometer onboard Athena

The x-ray microcalorimeter spectrometer onboard of IXO

Thermal analyses for initial operations of the Soft X-Ray Spectrometer (SXS) onboard ASTRO-H

Thermal analyses for initial operations of the soft x-ray spectrometer onboard the Hitomi satellite

Time Variability of the Geocoronal Solar-Wind Charge Exchange in the Direction of the Celestial Equator

artículo científico publicado en 2010

Transmission measurement of the spare Beryllium window of the SXS onboard the Hitomi satellite in 2.0-12 keV with KEK-PF

article

Vibration isolation system for cryocoolers of Soft X-ray Spectrometer (SXS) onboard ASTRO-H (Hitomi)

article

Warm‐Hot Intergalactic Medium Associated with the Coma Cluster

scientific article published in the Astrophysical Journal

X-Ray Observations of the BL Lacertae Object OJ 287 with ASCA

X-ray beaming caused by resonance scattering in the accretion column of magnetic cataclysmic variables

artículo científico publicado en 2001

X-ray study of extended emission around M 86 observed with Suzaku

artículo científico publicado en 2017

XMM-Newton observation of the ULIRG NGC 6240. The physical nature of the complex Fe K line emission

scientific article published in Astronomy and Astrophysics

X‐Ray Spectroscopic Observations of EX Hydrae and Mass Determination of the White Dwarf

artículo científico publicado en 1997