For the most demanding applications, sapphire is the obvious choice. This material is extremely hard and chemically inert, so it can be cleaned repeatedly with little danger of damage. Sapphire has excellent thermal properties and can withstand temperatures above 1500°C. Furthermore, sapphire transmits from the near UV to the mid IR.
| Artifex Engineering | |
|---|---|
| Product Category | Optical Windows |
| Product Name | Sapphire Windows |
| Window Material | Sapphire |
| Windows Features | No Coating |
| Window Shape | Circular |
| Window Diameter, Side Length, or Rectangular Length | 3 to 25 mm (0.1181 to 0.9843 inch) |