SOFTWARE ADD-ON

Red/Blue Measurement

Early detection of process instabilities

Things can go wrong, that’s why things do go wrong, even in the best production line. This is when the Red/Blue Measurement helps to find out what went wrong and brings efficiency back to the optimum level!

How it works:

  • Light with a short wavelength (blue light) is easily absorbed by silicon near the front surface

  • Silicon is a weak absorber of light with a long wavelength (red light), which is therefore absorbed throughout the whole silicon wafer

The “blue efficiency” and the “red efficiency” depend on different mechanisms:

  • The blue efficiency depends for example on the passivation of the front side

  • The wafer quality and the back contact affect the red efficiency

  • Suitable for single-junction solar cells

This opens the door for the special Red/Blue Measurement developed by WAVELABS!

Red/Blue Measurement is available for:

SINUS-360 PRO

SINUS-360 PRO

SINUS-360 ADVANCED

SINUS-360 ADVANCED

Get in touch

with a WAVELABS expert today to find out how we can help your research results or manufacturing processes shine brighter.