Lithium Fluoride raw block, optical crystal glasses
USD $5.01 - $20 /Piece
Min.Order:1 Piece
Qinhuangdao Intrinsic Crystal Technology Co., Ltd.
Lithium Fluoride( LiF)
Lithium Fluoride crystal is the common optical material with minimum refractive, and its spectral range is 120nm-7000nm. Usually, it is processed to prisms,lenses and windows used for thermal Imaging System, Space optical system and excimer laser system. However, Lithium Fluoride crystal is with high aqueous solubility and coefficient of thermal expansion, which is need to special measures to prevent it from deliquescence and deformation.
Transmission Range | 105 nm to 6 μm |
Transmittance | >90% @300 nm to 4.5 μm |
Refractive Index | 1.3733@2.5 μm; 1.6240 @121 nm |
Reflection Loss | 4.4% @ 4 μm (both surfaces) |
Density 3.18 g/cm3 | 2.64 g/cm3 |
Melting Point | 845℃ |
Thermal Conductivity | 11.3 Wm-1K-1 at 314K |
Thermal Expansion | 37 x 10-6 /℃ |
Knoop Hardness | 113 with 600g indenter (kg/mm2) |
Specific Heat Capacity | 1562 J/(kg.k) |
Dielectric Constant | 9.0 at 100 Hz |
Youngs Modulus (E) | 64.79 GPa |
Shear Modulus (G) | 55.14 GPa |
Bulk Modulus (K) | 62.03 GPa |
Elastic Coefficient | C11=112; C12=45.6; C44=63.2 |
Rupture Modulus | 10.8 MPa |
Poisson Ratio | 0.276 |
Solubility | 0.27 g/ 100g water at 18℃ |
Molecular Weight | 25.94 |
Structure | Cubic Crystal |
Cleavage Plane | (100) |
Intrinsic Crystal Technology Co., Ltd are the manufacturer & processor of Lithium Fluoride, with ROHS environmental protection requirements. The LiF( Lithium Fluoride) raw block, square/round stock, optical crystal material can be supplied by our compamny.
We can provide ultraviolet and infrared level calcium fluoride materials and components with different orientation<100>.
We have all shapes of material, such as round rod, square plate, step, prism, wedge and so on.
We have the size of 1mm-150mm monocrystal and polycrystal materials and optical element.
Qinhuangdao Intrinsic Crystal Technology Co., Ltd is the manufacture for the growth of crystal material, production of optical precision components and service of optical design.
Qinhuangdao Intrinsic Crystal Technology Co., Ltd has been specializing in optics since established in 2008 that is located in a beautiful coastal city-Qinhuangdao. Nowadays, our company has 150 employees, covered an area of 15 thousand square meters, which owes top-ranking optical design staff and excellent workers at the production line.
Qinhuangdao Intrinsic Crystal Technology Co., Ltd is devoted to manufacture high quality optical material and precision optical components. It takes modern optics cold processing equipment, machine processing equipment and high precision testing equipment.
Qinhuangdao Intrinsic Crystal Technology Co., Ltd well-known in optical fields because of its operation philosophy-all product in ICC company, competitive price with high quality since its establishment. Also, the products has been exported at home and abroad
Our company have the large quantity of standard products in our stocks. Customer can choose the products according to the acquirement, such as size, technical data and Coating characteristics. Also, we can produce the special optical products according customers’ demand.
Optical components should be protected with dry situation and suitable temperature without being used. Please clean it with gauze and cotton dipped in special cleaner (20% anhydrous alcohol + 80% ether mixture)
Please check out the products when you received with the courier being attendance. Within 30 days after receiving the products, you can contact me freely and provide your testing report if there is something unartificial damage and disqualification technical data. We will be responsible for free charge repairmen, change and return.
The payment terms can be flexible and can be cash, T/T and Paypal.
We can deliver stock products within 7 work days, and within promissory delivery time for customized products.