CN204829505U - Big high degree of consistency radiating type solar simulator optical system of light spot diameter - Google Patents
Big high degree of consistency radiating type solar simulator optical system of light spot diameter Download PDFInfo
- Publication number
- CN204829505U CN204829505U CN201520509360.4U CN201520509360U CN204829505U CN 204829505 U CN204829505 U CN 204829505U CN 201520509360 U CN201520509360 U CN 201520509360U CN 204829505 U CN204829505 U CN 204829505U
- Authority
- CN
- China
- Prior art keywords
- spot diameter
- solar simulator
- optical system
- optical
- ellipsoid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Lasers (AREA)
Abstract
The utility model provides a big high degree of consistency radiating type solar simulator optical system of light spot diameter, this system include ellipsoid condensing lens 1, xenon lamp light source 2, turn to planar mirror 3, optical integrator 4, optical axis indicating device 5 and optical filter 6. Xenon lamp light source 2 is located the first focus F1 department of ellipsoid condensing lens 1, through the second focus F2 department that ellipsoid condensing lens 1 assembled at ellipsoid condensing lens 1, places optical integrator 4 and optical filter 6 on the second focus F2 in proper order. The utility model discloses can be in 10m's operating position department, simulation light spot diameter is superior to 10% solar irradiance for 1m and the degree of consistency, and has the optical axis alignment function, alignment precision is superior to 2 /.
Description
Technical field
The utility model relates to spacecraft ground calibration technique, particularly relates to a kind of large spot diameter high evenness divergence expression solar simulator optical system.
Background technology
Solar simulator, can the Radiation Characteristics of simulated solar as the ground installation of test solar battery photovoltaic output characteristics, comprises irradiation level, Spectral matching degree, spot diameter, the hot spot angle of divergence and irradiation evenness.
Collimation formula solar simulator and divergence expression solar simulator is divided into according to the difference of optical texture.Collimation formula solar simulator designs collimation lens in optical system, can simulate the high evenness solar radiation with little angle of collimation, but beam size limits by collimation lens bore.Need not design collimation lens in divergence expression solar simulator optical system, beam size can be larger, but irradiation evenness is lower.The technological deficiency existed in prior art, becomes the technical problem that those skilled in the art are anxious to be resolved.
Summary of the invention
Technical purpose of the present utility model overcomes in prior art, collimation formula solar simulator is subject to the restriction of collimation lens bore cannot provide heavy caliber to simulate hot spot, divergence expression solar simulator can provide heavy caliber hot spot but the not high technical problem of the uniformity, a kind of large spot diameter high evenness divergence expression solar simulator optical system is provided, and there is optical axis alignment function.
For realizing above technical purpose, the technical solution of the utility model is:
Large spot diameter high evenness divergence expression solar simulator optical system, comprises ellipsoid condenser 1, xenon source 2, turns to plane mirror 3, light integrator 4, optical axis indicating device 5 and optical filter 6;
Described ellipsoid condenser 1 has the first focal point F
1with the second focal point F
2, described first focal point F of described ellipsoid condenser 1
1the described xenon source 2 of upper placement, the beams converge that described xenon source 2 sends is in described second focal point F of described ellipsoid condenser 1
2on, described second focal point F
2on place described light integrator 4 and described optical filter 6 successively;
Described light integrator 4 comprises additional mirror I 41, field lens 42, projection lens 43 and additional mirror II 44;
Described optical axis indicating device 5, comprises laser designator 51 and plane mirror 52;
In the utility model, described xenon source 2 is positioned at described first focal point F of described ellipsoid condenser 1
1on, the beams converge sent is to described second focal point F of described ellipsoid condenser 1
2go up and form small light spot, in described second focal point F of described ellipsoid condenser 1
2the homogenising that described light integrator 4 realizes hot spot is placed at place, and the hot spot of homogenising, after described optical filter 6, is 10m place in operating distance, and forming spot diameter is the solar irradiation of 1m, and the uniformity is better than 10%;
In the utility model, described large spot diameter high evenness divergence expression solar simulator optical system has optical axis deixis, concrete, between described light integrator 4 and described optical filter 6, design described optical axis indicating device 5, during work, the described plane mirror 52 of described optical axis indicating device 5 be placed in light path, described laser designator 51 as optical axis benchmark after the reflection of described plane mirror 52, should be radiated at the center of to be measured, alignment precision is better than 2 ';
In sum, the utility model composition is simple, compact conformation, achieves the solar irradiation simulation of large spot diameter high evenness.
Accompanying drawing explanation
The structural representation of the large spot diameter high evenness divergence expression solar simulator optical system that Fig. 1 provides for the utility model embodiment one;
The structural representation of light integrator 4 in the large spot diameter high evenness divergence expression solar simulator optical system that Fig. 2 provides for the utility model embodiment one;
The operating diagram of the large spot diameter high evenness divergence expression solar simulator system optical axis deixis that Fig. 3 provides for the utility model embodiment two.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.It should be noted that, in accompanying drawing or description, similar or identical element all uses identical Reference numeral.
Embodiment one
The large spot diameter high evenness divergence expression solar simulator optical system structure schematic diagram that Fig. 1 provides for the utility model embodiment one, primarily of ellipsoid condenser 1, xenon source 2, turns to plane mirror 3, light integrator 4 and optical filter 6 to form.
During large spot diameter high evenness divergence expression solar simulator optical system works, xenon source 2 is placed in the first focal point F of ellipsoid condenser 1
1place, the beams converge that xenon source 2 sends is to the second focal point F of ellipsoid condenser 1
2go up and form small light spot, in the second focal point F of ellipsoid condenser 1
2the homogenising that light integrator 4 realizes hot spot is placed at place, and the hot spot of homogenising, after the optical filtering process of optical filter 6, is 10m place in operating distance, and forming spot diameter is the solar irradiation of 1m, and the uniformity is better than 10%.
In the spot diameter high evenness divergence expression solar simulator optical system that Fig. 2 provides for the embodiment of the present invention one, the structural representation of light integrator 4.Light integrator 4 is made up of additional mirror I 41, field lens 42, projection lens 43 and additional mirror II 44, and Fig. 2 is the composition schematic diagram of light integrator 4; Preferably, the field lens 42 of light integrator 4 can be made up of 19 fly's-eye lenses, and the projection lens 43 of light integrator 4 can be made up of 19 fly's-eye lenses, and each fly's-eye lens of field lens 42 and projection lens 43 operationally answers one_to_one corresponding.
Embodiment two
The large spot diameter high evenness divergence expression solar simulator system optical axis deixis operating diagram that Fig. 3 provides for the present embodiment two, primarily of ellipsoid condenser 1, xenon source 2, turns to plane mirror 3, light integrator 4, optical filter 6 and optical axis indicating device 5 to form.Wherein, optical axis indicating device 5 comprises laser designator 51 and plane mirror 52.
Large spot diameter high evenness divergence expression solar simulator optical system, before work, needs optical axis indicating device 5 to be aimed at the center of the optical axis of solar simulator optical system with to be measured.Concrete, moved into by plane mirror in light path, the laser that laser designator 51 sends should be radiated at the center of to be checked after plane mirror 52, if not at the center of to be checked, then adjusts the position of to be checked until laser exposes to the center of to be checked.The optical axis alignment precision of optical axis indication mechanism 5 is better than 2 '.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (3)
1. large spot diameter high evenness divergence expression solar simulator optical system, is characterized in that, comprising:
Ellipsoid condenser, xenon source, turn to plane mirror, light integrator and optical filter;
Described ellipsoid condenser has the first focal point F
1with the second focal point F
2;
Described xenon source is arranged on before described ellipsoid condenser, is positioned at described first focal point F of described ellipsoid condenser
1place, converges in described second focal point F of described ellipsoid condenser through the effect of described ellipsoid condenser
2place;
The described plane mirror that turns to is arranged on before described xenon source, for light path of turning back, shortens axial dimension;
Turn to described in described light integrator is arranged on before plane mirror, for the hot spot Homogenization Treatments that described xenon source is formed;
Described optical filter is arranged on before described light integrator, and the light for being sent by described xenon source carries out optical filtering process.
2. large spot diameter high evenness divergence expression solar simulator optical system according to claim 1, is characterized in that, also comprise:
Optical axis indicating device, is arranged between described light integrator and described optical filter, for realizing aiming at of described large spot diameter high evenness divergence expression solar simulator optical system and to be checked center.
3. large spot diameter high evenness divergence expression solar simulator optical system according to claim 2, it is characterized in that, described optical axis indicating device, also comprises:
Laser designator and plane mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520509360.4U CN204829505U (en) | 2015-07-15 | 2015-07-15 | Big high degree of consistency radiating type solar simulator optical system of light spot diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520509360.4U CN204829505U (en) | 2015-07-15 | 2015-07-15 | Big high degree of consistency radiating type solar simulator optical system of light spot diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204829505U true CN204829505U (en) | 2015-12-02 |
Family
ID=54687102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520509360.4U Expired - Fee Related CN204829505U (en) | 2015-07-15 | 2015-07-15 | Big high degree of consistency radiating type solar simulator optical system of light spot diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204829505U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949013A (en) * | 2015-07-15 | 2015-09-30 | 长春理工大学 | Divergent type solar simulator optical system realizing large spot diameter and high uniformity |
| CN109538992A (en) * | 2017-09-19 | 2019-03-29 | 光焱科技股份有限公司 | Solar simulator |
| CN115095818A (en) * | 2022-07-15 | 2022-09-23 | 北京环境特性研究所 | Remote irradiation solar simulator system |
-
2015
- 2015-07-15 CN CN201520509360.4U patent/CN204829505U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949013A (en) * | 2015-07-15 | 2015-09-30 | 长春理工大学 | Divergent type solar simulator optical system realizing large spot diameter and high uniformity |
| CN109538992A (en) * | 2017-09-19 | 2019-03-29 | 光焱科技股份有限公司 | Solar simulator |
| CN115095818A (en) * | 2022-07-15 | 2022-09-23 | 北京环境特性研究所 | Remote irradiation solar simulator system |
| CN115095818B (en) * | 2022-07-15 | 2023-11-24 | 北京环境特性研究所 | Remote irradiation solar simulator system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104949013A (en) | Divergent type solar simulator optical system realizing large spot diameter and high uniformity | |
| CN204829505U (en) | Big high degree of consistency radiating type solar simulator optical system of light spot diameter | |
| CN102629082B (en) | Design method of extreme ultra-violet lithography compound eye lighting system | |
| CN105737029B (en) | A kind of solar simulator | |
| CN103941549B (en) | A kind of optimal design micro reflector array produces the method for any lithographic illumination light source | |
| CN105024267A (en) | Linear laser generation system | |
| CN104204655A (en) | Irradiation light quantity control device and solar simulator | |
| CN108506893A (en) | A kind of Method of Adjustment of collimation formula solar simulator optical system | |
| CN102943995A (en) | Solar simulator optical device with variable radiation surface sizes and variable collimation angles | |
| CN104460006A (en) | Multifunctional sunlight simulation device | |
| CN103912844B (en) | The optical system that LED uniformly collimates | |
| CN204188881U (en) | Solar simulator | |
| CN103885186B (en) | A kind of based on prism to and cylindrical mirror disappear astigmatic bundle orthopedic systems | |
| CN105301781B (en) | The optical system and its light field angle of divergence adjusting method of zero pole point can be eliminated | |
| US3200253A (en) | System for obtaining parallel radiant energy rays of uniform illumination and uniform energy distribution | |
| CN103105737B (en) | Use the lithographic equipment of the multiple light courcess of splicing | |
| CN114280771B (en) | Method for building laser spot homogenization system for fiber laser and system | |
| CN103901623B (en) | A kind of heat effect for refraction-reflection projection objective controls device | |
| CN109781249B (en) | Device for indoor test of direct radiation meter and optical axis alignment method thereof | |
| CN205353467U (en) | Laser display shimming shaping device based on compound eye lens | |
| CN104601983A (en) | Device for testing absolute spectrum transmittance and uniformity thereof of off-axis multi-lens space camera | |
| CN203893069U (en) | Optical system for uniformly collimating LED (light-emitting diode) | |
| Liu et al. | Design of an optical system for a solar simulator with high collimation degree and high irradiance | |
| CN203133398U (en) | Bispectral cylindrical mirror laser beam expanding system | |
| CN104834762A (en) | COB type LED reflector design method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20170715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |