Fused Silica Glass Lenses

Bi concave lenses are available on request.

Fused silica glass lenses.

This is because of its manufacture from one single ingredient. It s highly cross linked three dimensional structure gives rise to it s high use temperature and low thermal expansion coefficient. Fused silica sio 2 glass properties. Uqg optics fused silica lenses are popular for deep ultra violet spectral range applications.

These lenses are fabricated from uv grade fused silica which has an abbe number of 67 82. Fused silica custom sizes and radii are manufactured to your exact specifications creating a cost effective lens for your custom optical application. Please contact us with your specific requirements. Due to the material s inherently hard sio2 amorphous structure and its exceptional chemical homogeneity it displays high laser damage threshold and endures high operating temperatures.

This value is an indicator of the dispersion. Fused silica has good homogeneity low inclusion content and a lower coefficient of thermal expansion which makes it a better choice of material ideal for laser applications and harsh environmental conditions. Fused silica is a noncrystalline glass form of silicon dioxide quartz sand. This non crystalline colorless silica glass combines a very low thermal expansion coefficient with good optical qualities and excellent transmittance in the.

If you continue without changing your settings we ll assume that you are happy to receive all cookies on this website. However fused silica exhibits superior optical and thermal properties which are distinct from fused quartz and other types of glass due to its very high level of purity 99 9999. Fused quartz lenses fused quartz lenses have excellent properties and chemical purity. Uvfs is synthetic amorphous silicon dioxide of extremely high purity providing maximum transmission from 195 2100 nm.

We also offer sapphire lenses silicon lenses germanium lenses sf11 lenses sf5 lenses. These lenses are the first choice in many areas of laser and imaging. Fused silica lenses plano convex bi convex. Fused silica material has advantages over regular optical glasses.

We hold a stock of n bk7 and fused silica lenses in convex and concave form. Fused silica lenses and fused quartz lenses are made at guild optics every day. It is often used in deep uv or nir systems due to its high transmission in those spectral regions. When deciding between a plano convex lens and a bi convex lens both of which cause collimated incident light to converge it is usually preferable to choose a plano convex lens if the desired absolute magnification is either less than 0 2 or greater than 5.

Fused silica lenses from crystran accept we use cookies to ensure that we give you the best experience on our website. Fused silica lenses uv fused silica glass lenses fused silica fused silica quartz has good thermal stability. They are excellently permeable and adapt to high operating temperatures.