CN202614505U - Solar simulator optical filter - Google Patents
Solar simulator optical filter Download PDFInfo
- Publication number
- CN202614505U CN202614505U CN2012200727525U CN201220072752U CN202614505U CN 202614505 U CN202614505 U CN 202614505U CN 2012200727525 U CN2012200727525 U CN 2012200727525U CN 201220072752 U CN201220072752 U CN 201220072752U CN 202614505 U CN202614505 U CN 202614505U
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- China
- Prior art keywords
- solar simulator
- optical filter
- solar
- simulator optical
- utility
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- 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
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Abstract
The utility model discloses a solar simulator optical filter. The solar simulator optical filter comprises no less than two layers of non-structured films. The solar simulator optical filter provided in the utility model is designed through a plurality of layers of non-structured films by using the optical interference principle. The optical filter enables fine tuning according to requirements of various solar simulator manufacturers. Meanwhile, the solar simulator optical filter can be applied in both polysilicon solar simulators and amorphous-silicon solar simulators. Therefore, the solar simulator optical filter has a wide application range. Meanwhile, the non-structured films lose little or no spectrum energy. The visible light is thus effectively used. Furthermore, the solar simulator optical filter has the characteristics of simple manufacturing process and relatively low cost.
Description
Technical field
The utility model relates to optical field, in particular, relates to a kind of solar simulator optical filter.
Background technology
The test of solar cell and to demarcate ideal be directly to test with sunshine; But the normal atmosphere solar spectrum receives climatic influences very big; Therefore can not directly use the normal atmosphere solar spectrum, need come simulated solar irradiation, solar cell is tested and demarcated with other light sources.It is big that xenon source has luminous intensity, characteristics such as colour temperature height, and the spectrum that xenon lamp sends is that ultraviolet arrives near infrared continuous spectrum, irradiation can be used for the light source of solar simulator near solar spectrum in the visible region.But the spectrum that xenon lamp sends has bigger difference in near-infrared region and standard solar spectrum, has bigger deviation when carrying out solar cell test and demarcation.
Summary of the invention
The utility model technical matters to be solved provides a kind of light that can let xenon lamp emission be near the mark the solar simulator optical filter and the solar simulator of sunshine.
The purpose of the utility model realizes through following technical scheme:
A kind of solar simulator optical filter comprises being no less than two-layer non-regular film.
Preferably, said non-regular film comprises optical integrator and the filter coating that is positioned at the optical integrator exiting surface.
The utility model is owing to utilized the interference of light principle; Designed the solar simulator optical filter through the non-regular film of multilayer, can finely tune, realized A level spectrum according to each solar simulator manufacturer's requirement; Can be applied to simultaneously in polysilicon and the amorphous silicon solar simulator, usage range is wide.And non-regular film loses seldom spectral energy or not loss, has effectively utilized visible light, and its manufacturing process is also simple, and cost is lower.
Description of drawings
Fig. 1 is the light path synoptic diagram of the utility model;
Fig. 2 is the utility model solar simulator synoptic diagram;
Wherein: 1, ellipsoid condenser; 2, level crossing; 3, optical integrator; 4, filter coating; 5, collimation lens; 6, air mass filtrator; 7, catoptron; 8, xenon lamp.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment the utility model is described further.
A kind of solar simulator optical filter rises and to comprise and be no less than two-layer non-regular film.As shown in Figure 1, non-regular film can comprise optical integrator 3 and the filter coating 4 that is positioned at optical integrator 3 exiting surfaces, specifically selects for use the kind of diaphragm and the number of plies to finely tune according to each solar simulator manufacturer's requirement, realizes A level spectrum.
Shown in Figure 2 for a kind of solar simulator of having used above-mentioned solar simulator optical filter, it comprises xenon lamp 8, around the ellipsoid condenser 1 of xenon lamp 8, the exit direction of said xenon lamp 8 light is provided with above-mentioned solar simulator optical filter.
Solar simulator comprises level crossing 2, solar simulator optical filter, air mass filtrator 6, catoptron 7 and collimation lens 5 successively along the radiation direction of xenon lamp 8, and air mass filtrator 6 also can be arranged between catoptron 7 and the collimation lens 5.Double reflection through level crossing 2 and catoptron 7; After can letting the direction of xenon lamp 8 penetrate vertically upward; Vertically down penetrate from the another one position; Solar simulator and solar panels to be measured can be placed at grade like this, handled easily, and the while also can reduce the size and the volume of solar simulator; And collimation lens 5 can carry out optically focused to light, so that light as much as possible is focused on the solar panels that need test, the utilization ratio of luminous energy is provided.
The utility model has utilized the interference of light principle owing to having used; Designed the solar simulator optical filter through the non-regular film of multilayer; Can finely tune according to each solar simulator manufacturer's requirement, can be applied to simultaneously in polysilicon and the amorphous silicon solar simulator, usage range is wide.And non-regular film loses seldom spectral energy or not loss, has effectively utilized visible light, and its manufacturing process is also simple, and cost is lower.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (2)
1. a solar simulator optical filter is characterized in that, said solar simulator optical filter comprises and is no less than two-layer non-regular film.
2. a kind of solar simulator optical filter as claimed in claim 1 is characterized in that, said non-regular film comprises optical integrator and the filter coating that is positioned at the optical integrator exiting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200727525U CN202614505U (en) | 2012-03-01 | 2012-03-01 | Solar simulator optical filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200727525U CN202614505U (en) | 2012-03-01 | 2012-03-01 | Solar simulator optical filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202614505U true CN202614505U (en) | 2012-12-19 |
Family
ID=47348194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200727525U Expired - Fee Related CN202614505U (en) | 2012-03-01 | 2012-03-01 | Solar simulator optical filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202614505U (en) |
Cited By (1)
| 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 |
-
2012
- 2012-03-01 CN CN2012200727525U patent/CN202614505U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN104949013B (en) * | 2015-07-15 | 2017-05-31 | 长春理工大学 | Large spot diameter high evenness divergence expression solar simulator optical system |
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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: 20121219 Termination date: 20140301 |