It has three mutually perpendicular surfaces and a hypotenuse face. Light entering through the hypotenuse is reflected by each of the three surfaces in turn and will emerge through the hypotenuse face parallel to the entering beam regardless of the orientation the incident beam. For its special performance, it is often used to the distance measurement, optical signal process and laser interferometer.
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Material: |
BK7 Grade A optical glass or UV Fused silica |
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Dimension Tolerance: |
+0,-0.2mm |
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Flatness: |
λ /4 @632.8 nm |
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Surface Quality: |
60-40 scratch and dig |
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Clear Aperture: |
>80% |
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Bevel: |
0.2 mm to 0.5 mm x 45° |
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Material: |
BK7 Grade A optical glass |
|
Dimension Tolerance: |
+0,-0.2mm |
|
Flatness: |
λ/4 @ 632.8 nm |
|
Surface Quality: |
60- 40 scratch and dig |
|
Clear Aperture: |
>80% |
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Bevel: |
0.2 mm to 0.5 mm x 45o |
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Deviation: |
180o ±3 arc sec |
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Flatness: |
λ/4 @632.8 nm on big surface |
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Wavefront Distortion: |
λ/2 @632.8 |
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Part No.
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(mm)
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h (mm)
|
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CCR0101
|
15.0
|
11.3
|
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CCR0201
|
25.4
|
19.0
|
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CCR0301
|
38.0
|
28.5
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