Assembling and adjusting system and method for multilayer nested X-ray focusing optical device

An X-ray and optical technology, applied in the field of X-ray optics, can solve the problems of large errors in the assembly process and unsatisfactory accuracy, and achieve the effect of convenient assembly and adjustment.

Active Publication Date: 2017-05-10
XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the development process of X-ray focusing optics, the assembly process is the most prone to large errors. The traditional assembly method mainly uses mechanical fixtures to determine the distance between the lenses of each layer, and its accuracy is not very ideal.

Method used

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  • Assembling and adjusting system and method for multilayer nested X-ray focusing optical device
  • Assembling and adjusting system and method for multilayer nested X-ray focusing optical device
  • Assembling and adjusting system and method for multilayer nested X-ray focusing optical device

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Embodiment Construction

[0050] The multi-layer nested X-ray focusing optics assembly system provided by the present invention is as follows: figure 1 As shown, it includes a light source system 1, a main adjustment system 2 and a receiving screen 3 arranged in sequence, and the light source system 1, the main adjustment system 2 and the receiving screen 3 are placed coaxially.

[0051] The light source system 1 is composed of a visible light source and a laser collimator. The visible light source generates green light with a wavelength of 550nm, which is converted into a visible parallel beam with an exit angle of less than 10μrad by the laser collimator, thereby providing a collimated light source for the entire assembly system.

[0052] Adjust the structure of the main system 2 as figure 2 As shown, it includes an assembly frame, a six-dimensional adjustment device 8 , a glass connecting column 9 , a three-dimensional adjustment device group, a bearing 7 , a Morse taper cone 10 and a long rod 11 ...

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Abstract

The invention provides an assembling and adjusting system and method for a multilayer nested X-ray focusing optical device, and aims to solve a problem that an existing assembling and adjusting system causes damages for a glass lens in the assembling process because of employment of a mechanical mold and is not ideal in assembling precision. The assembling and adjusting system comprises an adjustment main system which is composed of an assembly frame, a six-dimensional adjustment device used for adjusting the attitude of a glass lens, a glass connecting column, a three-dimensional adjustment device group used for adjusting the overall attitude of the focusing optical device, two bearings respectively installed at two end parts of a central rod of the focusing optical device, two concentric devices respectively located between the bearings and a rim of the focusing optical device and long rods used for connecting the bearings and three-dimensional adjustment devices, wherein the six-dimensional adjustment device, the glass connecting column and the three-dimensional adjustment device group are sequentially arranged from top to bottom; the six-dimensional adjustment device is installed on the assembly frame in a headstand direction; and the focusing optical device to be assembled and adjusted is fixed between the glass connecting column and the three-dimensional adjustment device group. The assembling and adjusting system is convenient to assemble and adjust and high in assembling and adjusting precision, and does not damage the lens.

Description

technical field [0001] The invention belongs to the technical field of X-ray optics, and relates to an assembly system and an assembly method for multi-layer nested X-ray focusing optics. Background technique [0002] X-ray focusing optics is an X-ray optical device that uses the principle of X-ray grazing incidence to focus incident X-rays on a certain area. Focusing and collimating X-rays has always been a difficult research point. Over the years, scholars from various countries have used various methods to focus and collimate X-rays, such as capillary lenses, Wolter lenses, compound refractive lenses, and zone plates. Different focusing methods are used in different fields. Among these methods, the domestic research on Wolter lens applied to X-ray space observation is still in the preliminary stage. [0003] The existing multi-layer nested X-ray focusing optics is based on the Wolter lens principle, and its design and process are simplified according to the application r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21K1/06
CPCG21K1/067
Inventor 强鹏飞刘舵李林森刘哲刘永安盛立志赵宝升
Owner XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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