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Fuzhou Esteemoptics Co.,Ltd |
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FEATURED IN OPTICAL COATING, HIGH POWER MIRRORS, BANDPASS FILTERS, PRECISION OPTICS. |
PRODUCTS > OPTICAL COMPONENTS > WINDOWS > CALCIUM FLUORIDE WINDOWS |
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¨ Transmission Range: 170-7800nm ¨ Refractive Index: 1.399@ 5000nm ¨ Little Hygroscopic Susceptibility ¨ High Thermal Expansion Coefficient: 18.85 x 10-6K ¨ It is applicable for wide rang spectrum, and it is particularly useful for IR laser application. |
FEATURES |
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¨ Specifications: ¨ Material: Calcium Fluoride single crystal ¨ Diameter Tolerance: +0.0, -0.1mm, ¨ Thickness Tolerance: +/-0.2mm ¨ Clear Aperture: >80% ¨ Parallelism: 1 arc minute ¨ Flatness: λ/2 at 632.8 nm ¨ Surface quality: 80-50 scratch and dig ¨ Protective Bevel |
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Standard Size |
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How to Order: |
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For Example: WIN4101 (Part Number) |
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Notes: |
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Other size are also available upon request. |
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