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Solar Cell Spectral Measurements System

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Solar Cell Spectral Measurements System
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Solar Cell Spectral Measurements System-7-SCSpec


Testing of spectral response and quantum efficiency of solar cells is an important way to improve the level of technics (such as fuzzing, spreading and back field),judge the quality of silicon materials and research the characteristics of solar cells. 7-SCSpec l/II measurements systems can test spectral response, spectral reflectivity, internal and external quantum efficiency or IPCE(Monochromatic Incident Photon-to-Electron Conversion Efficiency)of solar cells.

Description

Details

 
  1. Introduction:

    Testing of spectral response and quantum efficiency of solar cells is an important way to improve the level of technics (such as fuzzing, spreading and back field),judge the quality of silicon materials and research the characteristics of solar cells. 7-SCSpec l/II measurements systems can test spectral response, spectral reflectivity, internal and external quantum efficiency or IPCE(Monochromatic Incident Photon-to-Electron Conversion Efficiency)of solar cells.

 

 

 

2. System features:

 

1.High-power light source, continuous spectral irradiation without peak, ensuring repeatability

 

2.Patent monochromator ensures accuracy and repeatability, eliminates multi-level spectrum, little stray light.

 

3. Super capabilities of weak signal processing, improving signal to noise ratio, ensuring accuracy of measurement.

 

4. Patent design of sample chamber and sample fixture, easy clipping, good electrode contacting, little interference to signal.

 

5.Integrated, automatic, professional software:

 

•Setting optional parameters of monochromator, filter wheel, Lock-in

 

• Automatically scanning, signal amplifying, A/D, data acquiring and processing, graphics generating and displaying.

 

• A variety formats of data backup

 

• Automatically removing gross error, checking system error, linear error, cyclical error and T error.

 

 

 

2.    Main Specifications

 

l        Spectral Range        300-1100nm

 

l        Scanning Interval      5 - 50nm optional

 

l        Chopper Frequency    20-1000Hz

 

l        Repeatability          5%

 

l        Scanning Method      Automatic

 

l        Chopper Frequency    20-1000Hz

 

l        Repeatability          5%

 

l        Scanning Method      Automatic

 

 

 
Additional Information

Additional Information

SKU RAY-7-SCSpec-746
Part Number
7-SCSpec
Applications
Fiber Optic Sensor, Fiber Optic Communication (FTTH)
Country of Manufacture
Manufacture Rayscience
Conditions No
Lead Time 2 weeks
Export Terms No
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