In the past 10 years, the Institute of Physics of the Chinese Academy of Sciences has used powder diffraction method to determine the crystal structure of many inorganic and organic compounds.

X-ray detector is a device used to detect X-rays, which has a wide range of applications in medicine, science and industry. X-ray detectors convert X-rays into electrical signals for digital processing and imaging.

X-rays have a short wavelength and high energy, and can penetrate objects to directly observe internal defects. Highly praised in the field of non-destructive testing. In fact, there is another function that is also widely used, namely foreign body detection.

Nondestructive testing (NDT) is a kind of testing method widely used in various industries, which is widely praised for its high precision, high resolution imaging effect and fast and efficient detection speed.

The composition of the diffraction pattern is mainly the position and intensity of the diffraction peak, and our analysis of the XRD pattern is based on the changes in the intensity and position to explain the changes in the micro and macro of the material.

SBA-15 is a kind of mesoporous molecular sieve, and its synthesis is another important chemical technology emerging in recent years.

Nowadays, X-ray imaging technology has formed a relatively complete X-ray non-destructive testing technology system. New detection technologies are also being innovated, using Xray online detection technology.

Grazing incidence means that the X-ray is exposed to the film at a very small incidence Angle (< 5°), which greatly reduces the penetration depth in the film.At the same time, the low incidence Angle increases the irradiation area of the X-ray on the sample

Parallel beam XRD of X-ray optical crystals has been successfully applied in thin film analysis, sample texture evaluation, crystal phase and structure monitoring, etc.

Industrial CT non-destructive testing is the judgment of internal defects, structural defects, physics and composition of the product under the original state and performance of the workpiece without destroying or changing the raw materials.