Method and device for testing calibration light source by using X-ray pulse detector

An X-ray and detector technology, applied in the field of optics, achieves the effect of low cost, exquisite equipment and stable performance

Active Publication Date: 2014-11-26
XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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Problems solved by technology

Continue to carry out in-depth research on key technologies of X-ray pulsar navigation and its engineering experiments to solve the problem of testing and calibrating light sources for existing X-ray pulse detectors. The purpose of this invention is to provide a method and device for testing and calibrating light sources for X-ray pulse detectors ,

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  • Method and device for testing calibration light source by using X-ray pulse detector
  • Method and device for testing calibration light source by using X-ray pulse detector

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Embodiment Construction

[0032] see Figure 1-2 A device for testing and calibrating a light source for an X-ray pulse detector, comprising an X-ray pulse generation system and a standard detector calibration system 5; the X-ray pulse generation system generates X-ray pulses and passes the standard detector calibration system 5 to test and calibrate the light source; The pulse generation system includes a grid-controlled electronic system 1, a grid-controlled X-ray tube 2, and a single-energy X-ray generation chamber 4 arranged sequentially along the pulse path; it also includes a power supply system 3 for providing power; the X-ray pulse generation system When the grid control electronics system 1 generates a DC signal, the entire light source system works in the DC mode; when the grid control electronics system 1 generates a pulse signal, the entire light source system works in the pulse mode; the grid control X-ray tube and single-energy X-ray The generation chamber is connected through an aperture...

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Abstract

The invention relates to a method and device for testing a calibration light source by using an X-ray pulse detector. The device comprises an X-ray pulse generation system and a standard detector calibration system, wherein the X-ray pulse generation system is used for generating X-ray pulse for testing the calibration light source through the standard detector calibration system. The method and device for testing the calibration light source by using the X-ray pulse detector have the advantages of being low in manufacturing cost, exquisite, scientific and reasonable, quantitative in parameter and stable in performance.

Description

technical field [0001] The invention belongs to the field of optics, and relates to an X-ray pulse detector, in particular to a method and a device for testing and calibrating a light source of an X-ray pulse detector. [0002] It can be used to test and calibrate the performance of X-ray pulse detectors, including the detection of X-ray photons, the determination of photon arrival time, the accumulation of pulse profiles, the calibration of detector energy response and sensitivity, etc. The method and device are the basis for continuous and in-depth research on key technologies of X-ray pulsar navigation and engineering experiments, and can be extended to other space application research and engineering experiments in the future. Background technique [0003] Autonomous navigation based on X-ray pulsars is a new cutting-edge technology, which needs to be fully verified and evaluated for its feasibility and effectiveness. Before carrying out the X-ray pulsar navigation spac...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C25/00G01T1/36
CPCG01C25/00G01T1/36
Inventor 盛立志刘永安陈琛周雁楠赵宝升代锦飞李林森
Owner XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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