Feature
Principle

kobra-wr
KOBRA-WPR
Measurement method Rotation polarizer
Wave length 450,500,550,590,630,750nm
Form Cut sample
Measuring Object Elliptical polarizer plate
( Polarizer + Retardation plate)
Sample dimensions(mm) 35sq x t3 or less
Measurement area(mm2) 13(3.6x3.6)
Software KOBRA-RE,KOBRA-PR,KOBRA-TW
The main application example Ellipticity, ellipse orientation angle, incident angle