Purchase Qty. Reference FOB Price
100-499 Pieces US$7.00
500-999 Pieces US$5.50
1,000+ Pieces US$2.50
Product Description
General introduction:A birefringent crystal with a certain thickness, when the normal incident light is transmitted, the phase difference between the ordinary light (o light) and the extraordinary light (e light) is equal to π or its odd multiple, such a wafer is called one-half Wave plate, ...