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Anamorphic Prism Pair / APP-11S08-2/4-400/700

Two anamorphic prisms can be used to change the beam diameter in only one direction. They are used to correct an elliptical beam to circular or to change the ellipticity. Prisms without mounts and three types of mounted prisms with fixed magnification are available.

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Part Number
APP-11S08-2/4-400/700
S$261.36
High transmittance can be obtained at linear polarization (P-polarization) .
◦The beam diameter expansion rate can be changed by adjusting the prism angle.
◦Three types of anamorphic prisms with anti-reflection coatings are available in the visible, near-infrared, and infrared regions.
More Information
Catalog Code W3230
RoHS Yes
CE No
Download Product's Datasheet
CAD data
Guide ▶Two prisms are a set of one product.
▶We can also manufacture anamorphic prisms according to your requested laser wavelength. Please use the attached inquiry sheet for custom-made prisms.
▶We can also manufacture prisms in sizes other than those listed in the catalog.
▶For numerical data of various characteristic graphs, please click here. (Reference data, EXCEL file format)
Attention ▶When a laser beam other than p-polarized is input, the transmittance decreases due to a larger reflection loss.
▶When used at wavelengths other than the adaptive wavelength range of the anti-reflection coating, the transmittance will decrease.
▶ Measured dimensions A and B include the chamfer, so they are slightly shorter than the catalog dimensions. The dimensional tolerance is defined by the intersection position of each surface not including the chamfer.
Specifications
MaterialS-NBH8
Dimensions11×11 mm
Max. Thickness tmax=8 mm
Prism Angle30°(±1')
Surface flatness (@632.8nm)λ/10
Surface Quality (Scratch-Dig)40-20
Coating (Flat side)Multi-layer anti-reflection coating
Coating (Slope side)Uncoated
Incident Angleθ=0~10°
ReflectanceRp< Average 0.75%(AR coating side)
Wavelength Rangeλ=400~700nm
Magnification2~4x
Clear ApertureCircle or rectangular of 90% of the dimensions
MountNone