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Address: Room 1106, CIBC, No.198 Wuxing Rd, Hangzhou, P.R.China
Contact name:Xu
Hangzhou Freqcontrol Electronic Technology Ltd. |
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Fluoride Crystal CaF2 BaF2 MgF2 LiF used in Laser Infrared Ultraviolet and High-energy Detection
Fluoride optical crystal products include calcium fluoride (CaF2), barium fluoride (BaF2), lithium fluoride (LiF) and other alkaline earth metal ion fluoride crystals. The range of transmittance of this series of crystals is 0.11~12.5 um, which makess them excellent ultraviolet and infrared optical materials. They are widely used as infrared window, optical lens, prism, wave plate, objective lens and other optical applications.
Calcium fluoride (CaF2) has good mechanical strength and moisture resistance, and it has a high transmittance in the band 0.13um~11um. It is used in laser, infrared, ultraviolet and high-energy detection fields. It is also a high-quality material for making optical components such as optical prism, lens and window. Its operating temperature under atmospheric pressure can reach 600℃, vacuum drying can reach 800℃. Barium fluoride (BaF2) is widely used in infrared window, ultraviolet window and prism. Lithium fluoride (LiF) is the material with the best transmittance in the vacuum ultraviolet region, and it is widely used to manufacture optical Windows, lenses, prisms and refraction elements in the UV-visible-infrared field.
Product: | Single crystal calcium fluoride (CaF2) wafer |
Purity: | > 99.99% |
Material property: | Crystal structure: cubic |
Lattice constant: a = 5.4626 Å | |
Density: 3.18 g/cm3 | |
Melting point: 1360 °C | |
Dimension: | • 5 × 5 × 0.5 mm • 10 × 10 × 0.5 mm • Other sizes customizable |
Orientation: | <100> / <110> / <111> |
Polishing: | Single side / double side epi-polished |
Surface roughness: | < 1 nm |
Product: | Single crystal magnesium fluoride (MgF2) wafer |
Material property: | Crystal structure: tetragonal |
Lattice constant: a = 4.64 Å, c = 3.06 Å | |
Density: 3.18 g/cm3 | |
Melting point: 1255 °C | |
Dimension: | • 5 × 5 × 0.5 mm • 10 × 10 × 0.5 mm • Other sizes customizable |
Orientation: | <100> / <001> / <110> / <111> |
Polishing: | Single side / double side epi-polished |
Surface roughness: | < 0.5 nm |
Acceptance Check
1. The product is fragile. We have adequately packed it and labeled it fragile. We deliver through excellent domestic and international express companies to ensure transportation quality.
2. After receiving the goods, please handle with care and check whether the outer carton is in good condition. Carefully open the outer carton and check whether the packing boxes are in alignment. Take a picture before you take them out.
3. Please open the vacuum package in a clean room when the products are to be applied.
4. If the products are found damaged during courier, please take a picture or record a video immediately. DO NOT take the damaged products out of the packaging box! Contact us immediately and we will solve the problem well.
