30 Jun 2022 Name: Optical glass N-BK7(K9) Inclined Plane Wedge prism for precision optical elements
Products information
|
Material
|
fused silica,N-BK7,CaF2,Borofloat,sapphire
|
|
Diameter
|
1.0-500.0mm
|
|
Thickness tolerance:
|
+/-0.1mm
|
|
Surafce accuracy:
|
1/4, 1/2 Lambda (as required)
|
|
Surface quality:
|
60/40,40/20 (as required)
|
|
coating
|
Uncoated or Coated (as requried)
|
|
Clear Aperture
|
>90%
|
|
Chamfer:
|
<0.25mmx45deg
|
|
Transmittance
|
as per your request
|
|
angle tolerence
|
+/-30'
|
--Wedge prisms can be used individually to deviate a laser beam a set angle, or two wedge prisms can be used together for beam steering applications.
--A single wedge prism's ability to deviate the angle of an incident beam is measured in Diopters with diopter deviating the beam 1cm at a 1m working distance.
--Two wedge prisms can be used as an anamorphic pair for beam shaping (to correct the elliptical shape of diode outputs)
--The wedge prism is a prism with a shallow angle between its input and output surfaces. This angle is usually 3 degrees or less. Refraction at the surfaces causes the prism to deflect light by a fixed angle. When viewing a scene through such a prism, objects will appear to be offset by an amount that varies with their distance from the prism
|
