Measuring and processing device for power balance parameter of multipath laser system and power balance method

A power-balanced, multi-channel laser technology, applied in the field of laser systems, can solve problems such as slow speed, no integrated implementation system, irregularities, etc.

Inactive Publication Date: 2006-08-23
SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
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  • Abstract
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Problems solved by technology

At present, it is found that the methods adopted by these devices have a common defect—there is no integrated implementation system. From parameter measureme

Method used

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  • Measuring and processing device for power balance parameter of multipath laser system and power balance method
  • Measuring and processing device for power balance parameter of multipath laser system and power balance method
  • Measuring and processing device for power balance parameter of multipath laser system and power balance method

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Embodiment Construction

[0074] The present invention will be further described below in conjunction with embodiment, but should not limit protection scope of the present invention with this.

[0075] 1. Automatic collection of data

[0076] see first figure 1 and figure 2 , figure 1 It is a schematic diagram of the structural configuration of an embodiment of the multi-channel laser power balance parameter measurement and processing system of the present invention; FIG. 4 is figure 1 Embodiment Schematic diagram of multi-channel power balance parameter measurement and diagnosis location. It can be seen from the figure that the multi-channel laser system for laser power balance in this embodiment is a 4-stage 8-channel laser system, that is, N=4, M=8.

[0077] In this embodiment, the energy measurement is carried out using a general-purpose laser energy card meter, and the settings of the measurement points are as follows figure 1 As shown in 301, 302, 311~318, 321~328, 331~338, the waveform mea...

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Abstract

This invention relates to a multiple laser systematic balance parameter measurement process device and a method, in which, the device includes: setting testing points of first class, second class and N class at the power balance position reviewed by said multiple laser system, setting a laser energy meter and a waveform collector at the collecting point of each class separately connecting with a computer network, which has an energy collecting software, a waveform collecting software, a data obtaining software and data process software. Said balancing method includes the following steps: automatic collection of energy data and waveform data, data process of them and the power balance diagnosis includes that of energy balance and waveform balance.

Description

technical field [0001] The invention relates to a laser system for inertial confinement fusion and laser nuclear fusion, in particular to a multi-channel laser system power balance parameter measurement and processing device and power balance method. Background technique [0002] The field that the present invention relates to is inertial confinement fusion (Inertial Confinement Fusion referred to as ICF). The so-called inertial confinement fusion is a way to realize nuclear fusion. Simply put, multiple high-energy laser pulses are used to irradiate the target nucleus composed of nuclear fusion materials from multiple different directions (generally, multiple directions that are spatially symmetrical), compressing it to produce fusion reactions. In order to conduct inertial confinement fusion research, it is necessary to build a large-scale laser device capable of generating multiple high-energy lasers. At present, major scientific and technological powers in the world hav...

Claims

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Application Information

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IPC IPC(8): G01J1/00G21B1/03
CPCY02E30/14Y02E30/10
Inventor 毕纪军张志祥杨琳刘仁红蔡希洁林尊琪
Owner SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
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