Waveplate
A wave plate consists of birefringent (double refraction) materials and alter a phase(retardation) of lights.
As for common materials, HWP (half wave plate) and QWP (quarter wave plate) can be cited.
Glossary
Glossary
A wave plate consists of birefringent (double refraction) materials and alter a phase(retardation) of lights.
White resin layers applied on a surface of Coverlay. By applying for LED light, lights can be utilized efficiently by reflection from white surface.
A device of which scan surface of a sample to obtain roughness .
A fabrication technique