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Electron linear accelerator system

A linear accelerator, electronic technology, applied in the direction of linear accelerators, electrical components, accelerators, etc., can solve the problems of power capacity limitation, low power, and high requirements for circulators, and achieve the effect of improving performance and improving stability.

Active Publication Date: 2015-03-25
NUCTECH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method works in the pure standing wave state of total reflection, the power capacity is limited, and the requirements for the circulator are very high
In addition, with this method, only outputs smaller than the power source power can be achieved

Method used

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  • Electron linear accelerator system

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Embodiment Construction

[0036] Specific embodiments of the present invention will be described in detail below, and it should be noted that the embodiments described here are only for illustration, not for limiting the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one of ordinary skill in the art that these specific details need not be employed to practice the present invention. In other instances, well-known circuits, materials or methods have not been described in detail in order to avoid obscuring the present invention.

[0037] Throughout this specification, reference to "one embodiment," "an embodiment," "an example," or "example" means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in the present invention. In at least one embodiment. Thus, appearances of the phrases "in on...

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Abstract

The invention discloses an electron linear accelerator system. A double-path microwave system with a quick switching function is provided, one path can be directly connected with an accelerating tube, the other path can change the magnitude of microwave power through an attenuator, a power divider, a pulse compressor and even an amplifier and the like, and then microwaves are input to the accelerating tube, so that input power of an accelerator is quickly switched, and output energy of the accelerator is modulated.

Description

technical field [0001] Embodiments of the present invention relate to the field of accelerators, especially the fields of medical and industrial accelerators. Background technique [0002] Dual-energy electron linear accelerator technology has been widely used in imaging inspection systems such as containers / vehicles. It can realize material discrimination by using high-energy and low-energy energy through different attenuation characteristics of materials with different atomic coefficients. The dual-energy X-ray inspection system requires two levels of energy to output beams alternately. Since the repetition frequency is usually on the order of 100Hz, energy switching is required within milliseconds. Electron linear accelerators are usually composed of microwave power sources, microwave transmission systems, electron guns, accelerating tubes and other sub-systems. The existing accelerator energy modulation methods mainly include the following: 1) changing the size of the ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05H9/00
CPCH05H7/02H05H7/22H05H9/048H05H2007/027H05H2007/227H05H7/18H05H9/00
Inventor 唐传祥施嘉儒靳清秀陈怀璧黄文会
Owner NUCTECH CO LTD
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