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Neutrino beam generating device based on laser accelerator

A technology for generating devices and neutrinos, which is applied in the field of ion acceleration technology and nuclear physics, can solve the problems of unsatisfactory application requirements, limitation of neutrino beam sources, single proton energy, etc., and achieve miniaturization of the device and low cost , change to flexible effect

Active Publication Date: 2021-10-22
SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, in the practical application of neutrino communication, the transmission direction of the neutrino beam needs to be changed in real time according to the target position of the received signal, which cannot be realized in traditional accelerators, because traditional accelerators use magnets to control protons. The transmission of the beam, the direction and position of the proton beam are difficult to change
In addition, for a traditional accelerator that has been built, its proton energy is a single energy and basically cannot be changed, so the corresponding neutrino energy generated is also fixed, which cannot meet the application requirements of neutrinos with different energies
To sum up, neutrino beam sources driven by traditional radio frequency accelerators have great limitations in practical applications

Method used

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  • Neutrino beam generating device based on laser accelerator

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Embodiment Construction

[0020] In order to make the above-mentioned advantages of the present invention clearly understandable, the specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that the present invention should not be limited to the following specific implementation content, and those skilled in the art should understand the present invention from the spirit embodied in the following embodiments, and each technical term can be based on the spirit of the present invention. Do the broadest understanding.

[0021] see figure 1 , figure 1 It is a structural schematic diagram of the laser accelerator-based neutrino generating device of the present invention. As can be seen from the figure, the present invention is based on a laser accelerator neutrino beam generating device, including a laser 1, a reflector 2, an off-axis parabolic mirror 3, an acceleration target 4, a transformation target 5,...

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Abstract

The invention relates to a neutrino beam generating device based on a laser accelerator. The device comprises a laser, a reflector, an off-axis parabolic mirror, an acceleration target, a conversion target, an electric translation table and a vacuum chamber. According to the neutrino beam generating device based on the laser accelerator of the invention, a laser focusing system is used to focus laser pulses to improve laser intensity, then the focused intense laser and the acceleration target interact to obtain a proton beam, and finally the proton beam and the conversion target interact to generate a neutrino beam. The neutrino beam generating device of the invention has the advantages of miniaturization, flexible direction change, controllable energy, low cost and the like.

Description

technical field [0001] The invention relates to the technical field of ion acceleration and the field of nuclear physics, in particular to a neutrino beam generating device based on a laser accelerator. Background technique [0002] Neutrinos have very little interaction with matter, and lose little energy when passing through matter, and can penetrate the earth, so they can be used for neutrino communication, realizing any connection between two points on the earth, etc. Neutrino communication can break through the forbidden areas of underwater and underground electromagnetic wave communication, and realize global communication. Because it is not easy to intercept, has almost no attenuation, and is not afraid of external interference, neutrino communication has great potential in terms of national security and civilian needs. Wide application prospects. The prerequisite for the wide application of neutrinos is to be able to obtain a neutrino source with controllable energy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05H3/06
CPCH05H3/06Y02E30/10
Inventor 李儒新张辉李顺
Owner SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
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