Dove
Prisms
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Dove prisms have the useful property that they completely invert an
image by 180 degrees. If the prism is rotated about its axis the image will rotate
at twice the rate of rotation of the prism. Dove prisms provide the most
convenient and most precise method of rotating a beam and their long length
and square profile make them easy to mount in a cylindrical sleeve. Because of the very limited field of view dove prisms need to be used
with collimated or near-collimated beams. |
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These prisms are offered with BMAR coating on the end faces. The
hypotenuse face acts as a TIR surface and is therefore normally not coated. It
is important, therefore, to keep this surface clean.
Specifications & Tolerances |
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Dimensions:
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±0.2mm |
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Flatness: |
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Surface quality: |
40-20 |
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Coating: |
BMAR on end faces |
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Angular deviation: |
3arcmin |
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Bevel: |
0.2 to 0.3mm typical |
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Material: |
BK7, grade A |
Dove Prisms
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Sides, a=b (mm) |
Length, c (mm) |
Price |
Availability |
Product Number |
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10.0 |
42.0 |
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from
stock |
055-0360 |
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15.0 |
63.0 |
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from
stock |
055-0370 |
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20.0 |
85.0 |
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from
stock |
055-0380 |
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25.0 |
103.0 |
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from
stock |
055-0390 |
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30.0 |
127.0 |
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from stock |
055-0440 |
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Merci de contacter Infos Photon Lines pour tout renseignement complémentaire. |
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