Gallium arsenide (GaAs) optics-GaAs lens
Product Parameter
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For size available or customized size, pls contact with our sales for inquiry. |
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Technical Requirement |
Commercial Grade |
Precision Grade |
High Precision |
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Size range |
1-600mm |
2-600mm |
2-600mm |
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Diameter tolerance |
土0.1mm |
土0.025mm |
土0.01mm |
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Thickness tolerance |
土0.1mm |
土0.025mm |
土0.01mm |
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Centering |
±3´ |
±1´ |
±30´´ |
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Surface quality |
60-40 |
40-20 |
20-10 |
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Surface accuracy |
1.0λ |
λ/10 |
λ/20 |
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Coating |
3-5μm OR 8-12μm AR, <5% per Surface |
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Bevelling |
0.1-0.5mm*45° |
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Substrate |
GaAs or other infrared optical material |
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Diameter(mm) |
Focal length（mm） |
Wavelength um |
Edge thickness(mm) |
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12 |
25.4/38.1/41 /50.8/63.5/ 76.2/88.9 /100/101.6 |
8-12 |
2 |
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8-12 |
2 |
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18 |
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19.05 |
8-12 |
2 |
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8-12 |
2 |
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20 |
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25 |
8-12 |
3 |
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25.4 |
8-12 |
3 |
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30 |
8-12 |
6 |
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38.1 |
8-12 |
7.8 |
