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UV, visible, infra-red optical materials... |
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...for optical lenses, windows, mirrors, filters & prisms |
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Zinc Selenide - ZiSe 2
lenses, windows, mirrors, filters and prisms
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Used for Infrared windows, lenses, mirrors and prisms in the region 0.5 microns to 22 microns, major uses being laser optics and Forward Looking IR systems (FLIR).
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| Transmission Range |
0.5 - 22.0 µ |
| Crystal Structure |
Polycrystalline Cubic |
| Cleavage Plane |
None |
| Colour |
Yellow |
| Density |
5.27 |
| Melting Point (°) |
1525 |
| Reflection Loss |
29% (10.6µ) for 2 surfaces |
| Solubility index |
Insoluble |
| Hardness (Knoop) |
120/50gm indenter |
| Thermal Conductivity (cal/cm sec°C) |
18Wm-1 °K-1 (25°C) |
| Thermal Expansion coefficient (/°C) |
7.57x10-6/°K |
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Whilst every effort has been made to verify the data provided, no responsibility can be accepted for its accuracy
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Global Optics UK Ltd, 30 Brockley Road, Bournemouth,
Dorset, UK, BH10 6JN.
Tel: 01202 530609,
Fax: 01202 547209
Company Registered in England
Registered Office: 30 Brockley Road, Bournemouth BH10 6JN
| Company No. 3509979
© Global Optics UK Ltd -
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