Search Results - "Liu, CongZhan"
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The High Energy X-ray telescope (HE) onboard the Insight-HXMT astronomy satellite
Published in Science China. Physics, mechanics & astronomy (01-04-2020)“…The Insight -Hard X-ray Modulation Telescope ( Insight -HXMT) is a broadband X-ray and γ-ray (1-3000 keV) astronomy satellite. One of its three main telescopes…”
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In-flight calibration of the Insight-Hard X-ray Modulation Telescope
Published in Journal of high energy astrophysics (01-08-2020)“…We present the calibration of the Insight-Hard X-ray Modulation Telescope (Insight-HXMT) X-ray satellite, which can be used to perform timing and spectral…”
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Cryogenic Microwave Performance of Silicon Nitride and Amorphous Silicon Deposited Using Low-Temperature ICPCVD
Published in Journal of low temperature physics (01-11-2024)“…Fabrication of dielectrics at low temperature is required for temperature-sensitive detectors. For superconducting detectors, such as transition edge sensors…”
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Research and establishment of the X-ray monochromator at the 100XF
Published in Experimental astronomy (01-06-2024)“…The 100-m X-ray Test Facility (100XF) was developed according to the calibration requirement of the first X-ray astronomical satellite Insight -HXMT in china…”
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The removal method and generation mechanism of spikes in Insight-HXMT/HE telescope
Published in Experimental astronomy (01-06-2022)“…Spikes are some obvious sharp increases that appear on the raw light curves of Insight -HXMT’s High Energy X-ray telescope(HE), which could have influences on…”
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A Thermal Kinetic Inductance Detector Pixel Design for CMB Polarization Observations at 90/150 GHz Bands
Published in Journal of low temperature physics (01-02-2024)“…The highly sensitive millimeter-wave telescope is an important tool for accurate measurement of cosmic microwave background (CMB) radiation, and its core…”
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Design and characterization of a 90 GHz CMB TES bolometer
Published in Experimental astronomy (01-04-2024)“…The transition-edge sensor (TES) as a type of low-temperature superconducting detector offers superior sensitivity due to its low thermal noise. In this work,…”
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A Fluid–Structure Coupling Analysis of a Far-Field Flat Mirror for AliCPT-1 Telescope Calibration
Published in Applied sciences (01-03-2024)“…AliCPT-1 is the first cosmic microwave background (CMB) experiment in China dedicated to achieving accurate measurements of B-mode polarization. Situated in…”
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Characterization of radiation damage caused by 23MeV protons in Multi-Pixel Photon Counter (MPPC)
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-06-2016)“…A automatic gain control system (AGC) is designed to continuously monitor and automatically control the gain of the phoswich detectors onboard the Hard X-ray…”
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Introduction to the detection technology of Ali CMB polarization telescope
Published in Radiation detection technology and methods (01-12-2017)“…Background Ali CMB polarization telescope (AliCPT) project is a well-timed and well-planned ground-based CMB project in Ali (Nagri) area of Tibet, China. It…”
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Study on temperature coefficient of CdTe detector used for x-rays detection
Published in Nuclear technology & radiation protection (01-01-2017)“…The temperature of the working environment is one of the key factors in determining the properties of semiconductor detectors, and it affects the absolute…”
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Characterization of a pnCCD-based Camera for Applications at the 100 m X-Ray Test Facility
Published in Publications of the Astronomical Society of the Pacific (01-06-2023)“…Abstract The 100 m long X-ray test facility (100XF for clarity) in Institute of High Energy Physics of CAS has been playing an increasingly important role in…”
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In-orbit Timing Calibration of the Insight-Hard X-Ray Modulation Telescope
Published in The Astrophysical journal. Supplement series (01-03-2022)“…Abstract We describe the timing system and the timing calibration results of the three payloads on board the Insight-Hard X-ray Modulation Telescope…”
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Quasi-periodic Oscillations of the X-Ray Burst from the Magnetar SGR J1935–2154 and Associated with the Fast Radio Burst FRB 200428
Published in The Astrophysical journal (01-05-2022)“…Abstract The origin(s) and mechanism(s) of fast radio bursts (FRBs), which are short radio pulses from cosmological distances, have remained a major puzzle…”
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A novel analog power supply for gain control of the Multi-Pixel Photon Counter (MPPC)
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-04-2017)“…Silicon Photo-Multipliers (SiPM) are regarded as novel photo-detectors to replace conventional Photo-Multiplier Tubes (PMTs). However, the breakdown voltage…”
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An Insight-HXMT View of the mHz Quasi-regular Modulation Phenomenon in the Black Hole X-Ray Binary 4U 1630–47
Published in The Astrophysical journal (01-09-2022)“…Abstract Here we report the spectral-timing results of the black hole X-ray binary 4U 1630–47 during its 2021 outburst using observations from the Hard X-ray…”
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GRID: a student project to monitor the transient gamma-ray sky in the multi-messenger astronomy era
Published in Experimental astronomy (15-08-2019)“…The Gamma-Ray Integrated Detectors (GRID) is a space mission concept dedicated to monitoring the transient gamma-ray sky in the energy range from 10 keV to 2…”
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Einstein Probe discovery of EP240408a: A peculiar X-ray transient with an intermediate timescale
Published in Science China. Physics, mechanics & astronomy (2025)“…We report the discovery of a peculiar X-ray transient, EP240408a, by Einstein Probe (EP) and follow-up studies made with EP , Swift , NICER , GROND, ATCA and…”
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Design and calibration of the high energy particle monitor onboard the Insight-HXMT
Published in Journal of high energy astrophysics (01-06-2020)“…Three high energy particle monitors (HPMs) employed onboard the Hard X-ray Modulation Telescope (Insight-HXMT) can detect the charged particles from South…”
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