A Method for Installing and Adjusting Optical System of Divergent Solar Simulator

A solar simulator and optical system technology, applied in optics, optical components, instruments, etc., can solve the problems of difficult installation and adjustment, low accuracy of installation and adjustment, uniformity of radiation and large difference between radiation intensity and design results, etc. Achieve the effects of ensuring the consistency of the optical axis, improving the simulation accuracy, improving energy utilization and irradiation uniformity

Active Publication Date: 2020-11-10
CHANGCHUN UNIV OF SCI & TECH
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Problems solved by technology

[0004] In order to overcome the difficulties in the installation and adjustment of the optical system of the existing divergent solar simulator, and the low accuracy of the installation and adjustment, the problems of large differences between the radiation uniformity and radiation intensity and the design results

Method used

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  • A Method for Installing and Adjusting Optical System of Divergent Solar Simulator
  • A Method for Installing and Adjusting Optical System of Divergent Solar Simulator
  • A Method for Installing and Adjusting Optical System of Divergent Solar Simulator

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Embodiment 1

[0023] figure 1 An optical system of a divergent solar simulator provided by an embodiment of the present invention. Wherein, the optical integrator 1 is placed at the second focal point of the ellipsoidal condenser 3, the front of the optical integrator 1 is provided with a turning plane reflector 2, and the following of the turning plane reflector 2 is provided with an ellipsoidal condenser 3.

[0024] The ellipsoidal condenser 3 is used to converge the light emitted by the light source to improve the energy utilization rate of the light source, thereby increasing the simulation value of the radiation intensity of the simulator; the steering plane mirror 2 is used to bend the light path, which is convenient for the subsequent use of the simulator; The device 1 is used to receive the light spots converged by the ellipsoidal condenser 3, and superimpose the images with Gaussian distribution of each energy, so as to improve the radiation uniformity of the simulator.

[0025] F...

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Abstract

The invention discloses a disvergent solar simulator optical system adjusting method that uses a theodolite I and a theodolite II to build a reference optical axis, thus respectively adjusting the optical axis consistency for an optical integrator, a turning planar mirror and an ellipsoid condenser. The disvergent solar simulator optical system adjusting method can effectively improve the opticalaxis consistency, thus further improving the irradiation uniformity and irradiation intensity of the disvergent solar simulator.

Description

technical field [0001] The invention relates to solar simulation technology, which is characterized in that the energy utilization rate and irradiation uniformity of the solar simulator can be effectively improved. Background technique [0002] The solar simulator is a test and test equipment that simulates the solar radiation characteristics and geometric characteristics of the outer space of the earth on the ground. It is mainly used to simulate the intensity of solar radiation, uniformity of radiation, stability of radiation, radiation area, visual diameter and spectrum etc. According to the output mode, it can be divided into collimation solar simulator and divergent solar simulator. The irradiated area of ​​the divergent solar simulator is much larger than that of the collimated solar simulator. In order to improve the uniformity and intensity of the radiation of the divergent solar simulator, an ellipsoidal condenser is often designed to converge the light source twic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/62
CPCG02B27/62
Inventor 刘石张健孙高飞张国玉
Owner CHANGCHUN UNIV OF SCI & TECH
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