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Special Properties |
| ¡¤ High temperature
load capacity |
| ¡¤ Low thermal coefficient of
expansion |
| ¡¤ Thermal coefficient matches
silicon |
| ¡¤ High thermal shock resistance |
| ¡¤ Clear practically colorless
appearance |
| ¡¤ Low flourescence |
| ¡¤ High UV-Transmission |
| ¡¤ High chemical resistance
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Typical Applications |
| ¡¤ Substrates for
dielectric coatings |
| ¡¤ Optical filter coating substrates
|
| ¡¤ Wafer substrates |
| ¡¤ Biotechnology |
| ¡¤ Harsh Environments |
| ¡¤ Neutron absorbers |
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Technical Specifications For Borosilicate
material
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|
| Laser Optex provide Borosilicate
Windows |
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Borosilicate
Windows
|
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Specifications
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Diameter Tolerance
|
+0.0/-0.1mm
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Thickness tolerance
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¡À0.2mm
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Clear Aperture
|
>80%
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Parallelism
|
3'
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Surface Quality
|
60-40 scratch and dig
|
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Wavefront Distortion
|
¦Ë
per 25mm at 632nm
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Bevel
|
<0.35mm¡Á45¡ã
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| Standard stock |
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Part
No.
|
Dimension
|
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BO251
|
¦µ25¡Á1
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|
BO252
|
¦µ25¡Á2
|
|
BO253
|
¦µ25¡Á3
|
|
BO403
|
¦µ40¡Á3
|
|
BO501
|
¦µ50¡Á1
|
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BO502
|
¦µ50¡Á2
|
|
BO503
|
¦µ50¡Á3
|
|
Note: Other sizes and coatings
are available upon request.
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