Dove prism has two applications. The main
application is used as a rotator. It can rotate
an image but without deviating the beam.
And when the prism is rotated about the
input parallel ray through some angle, the
image rotates through twice that angle. It is
very important that the application must be
used with parallel or collimated beam and
the large square reflective surface should be
kept very clean. Another application is used
as a retroreflector. For this application it
perform as a right-angle prism.
Material:optical glass,fused silica,CaF2 and optical crystal
Size:8mm-100mm
Dimension tolerance:±0.15mm
Angle tolerance:±3 arc min
Optical parallelism:3 arc min
Flatness:λ/10—1λ
Surface quality:60—40scratch and dig
Clear aperture:90%
Coating:available upon request
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