材料：

Birefringent crystals

直径公差:

+0.0/-0.2mm

波前畸变:

λ/4 @632.8nm (for air spaced type)

相位延迟精度 :

λ/100

平行度:

<10 arc second (for cemented type)

光洁度:

40/20 scratch and dig

有效孔径:

>90% central area

镀膜:

Uncoated for standard, AR coating available

1/2波片型号

1/4波片型号  

  直径(mm) 

WPA-1/2-100    

WPA-1/4--100   

10.0

WPA-1/2-120

WPA-1/4-120

12.7

WPA-1/2-150

WPA-1/4-150

15.0

WPA-1/2-200

WPA-1/4-200

20.0

WPA-1/2-254

WPA-1/4-254

25.4

WPA-1/2-300

WPA-1/4-300

30