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BK7 Fresnal Rhomb Retarder Specifications |
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Material |
BK7 Grade A Optical Glass |
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Dimension Tolerance |
+0.0,-0.2mm |
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Clear Aperture |
>80% |
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Flatness |
λ/10@632.8nm |
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Surface Quality |
20/10 Scratch/Dig |
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Bevel |
0.2mm to 0.5mm |
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Aperture |
10*10mm |
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Part No. |
Ratardation |
Design |
Using Wavelength |
Mounter Dimension |
Unit Price |
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A(mm) |
B(mm) |
H（mm） |
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FRR1101 |
λ/4 |
Single |
400-2000nm |
35 |
40 |
37 |
$160 |
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FRR1102 |
λ/2 |
Double |
400-2000nm |
64 |
40 |
37 |
$250 |
|
FRR1103 |
λ/4 |
Double |
400-2000nm |
140 |
40 |
37 |
$350 |
FRR1102,FRR1103 retardation curve
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Fused Silica Fresnel Rhomb Retarder Specifications |
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Material |
UV Grade Fused Silica |
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Dimension Tolerance |
+0.0,-0.2mm |
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Clear Aperture |
>80% |
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Flatness |
λ/10@632.8nm |
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Surface Quality |
20/10 Scratch/Dig |
|
Bevel |
0.2mm to 0.5mm |
|
Aperture |
10*10mm |
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|
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Part No. |
Ratardation |
Design |
Using Wavelength |
Mounter Dimension |
Unit Price |
|||||
|
A(mm) |
B(mm) |
H（mm） |
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FRR2101 |
λ/4 |
Single |
200-2000nm |
35 |
40 |
37 |
$220 |
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FRR2102 |
λ/2 |
Double |
200-2000nm |
64 |
40 |
37 |
$380 |
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FRR2103 |
λ/4 |
Double |
200-2000nm |
140 |
40 |
37 |
$480 |
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