Half Waveplate

405nm lambda/2 waveplate

Part details

Material :

Quartz crystal

Manufacturing process :

Cutting, polishing and coating

Dimensions:

6mm x 8 mm x 0.5 mm

Shape :

Rectangular plate with a cut corner

Optical quality:

S&D : 40/20

Surface quality : Lambda/8 (reflected wavefront @633nm)

Parallelism : better than 3″

Specifications :

Retardation : Lambda/2

AOI : 45°

Optical treatment :

AR @ 405nm, R<0,2% on both sides

Usage :

3D scanning system