What are you looking for in Custom?
Custom quartz crystal windows can be custom manufactured from 5mm to 150mm dia with a thickness up to 50mm. We regularly offer custom crystal quartz windows with a form error of ¼ waves, parallel tolerance of better than 5 arc minutes and for high quality imaging applications we can offer a scratch dig better than 20-10. All custom windows can be supplied uncoated or antireflective coated or DLC/AR coated to meet your custom application.
Other custom crystal quartz components we offer are retarders, and wave-plates in the 1 to 3.5µm waveband, crystal quartz prisms, lenses and ground blanks.
View “available stock” tab for a range of quality stock Z-cut Quartz windows in a range of diameters and thicknesses to meet most applications. If you require Z-cut quartz windows to a smaller size or a custom aperture we are able to machine our stock windows at short notice, please enquire.