Anamorphic Prisms

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Anamorphic Prisms

Anamorphic prisms are used to change the dimension of a beam in one axis, the effect being analogous to that of a cylindrical lens.

Angle Tolerance, arcmin	±3 arcmin
Ouverture utile, %	>80%
Dimension Tolerances, mm	+0.0/-0,2 mm
Chanfreins de protection	<0,25 mm x 45 deg
Planéité de surface	<λ/4 @ 632.8 nm
Qualité de surface, s-d	60/40 S/D

Description

Détails

These two prisms can expand or contract the beam in one direction without any changes in the other direction. By adjusting the angles among the incident beam and two prisms, the shape of the beam can be changed. It is very easy to turn elliptical bean into circular beam. If beam shaping is required, a system using a pair of anamorphic prisms has several significant benefits.

Fonctionnalités

A pair of prisms can be designed into a much more compact package than a telescope using cylindrical optics.
The ability of adjusting the position of the prisms allows the user to compensate for variations from one light source to another.
The prisms are more cost effective than cylindrical lenses of comparable quality.

Name	Traitements	Material	Prix	Quantité
1-PAP-1-0120-0	Uncoated	SF11	240,50 $US
1-PAP-1-0120-1	MgF2 single layer on perpendicular surface	SF11	344,50 $US