消偏器

This DQW series of depolarizer consists of a crystalline quartz wedge together with a compensating fused　silica wedge to correct the angular deviation. The optic axis of the quartz wedge lies in the ..

This DAQ series of depolarizers is an improved Quartz Lyot Depolarizer, which consists of two quartz　crystal wedges with their optic axes lying in the plane of the plates, and aligned at 45 with each..