博文

目前显示的是 五月, 2022的博文

What are the advantages of 96% silica glass?

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Advantages of   Fused Silica/Quartz Glass   Incredibly thermally shock resistant (can be taken from red heat and plunged into water without cracking) Low coefficient of thermal expansion. Optical transmission properties from ultra violet to infra red. Good chemical resistance. What is the use of silica in mirror? Silica, which can be mined or refined from sand, is used to make glass. For the production of high-quality scientific grade mirrors a few other types of glass are used. Is fused silica quartz? Fused Silica and Quartz are both extremely pure materials featuring very low thermal expansion and excellent optical qualities. The main difference between the two is that Fused Silica is composed of a non-crystalline silica glass, while Quartz is made from crystalline silica. What is fused silica used for? Fused silica as an industrial raw material is used to make various refractory shapes such as crucibles, trays, shrouds, and rollers for many high-temperature thermal processes includi

What are Optical Windows used for?

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Optical Windows are flat optical components that are designed to transmit light according to the wavelength range required by a specific application. They protect sensitive equipment and can produce a range of optical effects with additional optical coatings. In this first of our two articles on these widely used optical components, we look at the key properties of Optical Windows as well as their use in a huge range of scientific, medical, defence and industrial sectors and applications. We also run through some of our most popular optical windows including Germanium Windows and Sapphire Windows and their respective options, applications and properties. Key properties of Optical Windows Optical Window specifications may be based on a range of material properties and criteria including: Material transmission Refractive index Substrate hardness Scattering or diffusion requirements Environmental durability and resistance. Their use should not impact on magnification of a system. Optical