Lithium Fluoride Window (LiF Window) is a high-performance optical crystal component renowned for its exceptional transmission in the deep ultraviolet (UV), vacuum ultraviolet (VUV), visible, and infrared spectral regions. Manufactured from high-purity lithium fluoride crystals, these optical windows provide excellent optical clarity, low absorption, and superior transmission characteristics for demanding scientific, industrial, and aerospace applications.
LiF optical windows are widely used in spectroscopy systems, UV optics, laser equipment, synchrotron radiation facilities, vacuum systems, analytical instruments, and advanced photonics applications. Due to their broad transmission range extending into the vacuum ultraviolet region, lithium fluoride windows are among the most important optical materials for UV-sensitive systems.
Produced under strict optical-grade quality standards, our Lithium Fluoride Windows feature high purity crystal growth, precision polishing, excellent surface quality, and superior optical performance for critical optical applications.
Lithium Fluoride Window
- Exceptional deep UV and vacuum UV transmission
- Broad optical transmission range
- High optical purity and clarity
- Excellent transmission from VUV to IR regions
- Low optical absorption
- Precision-polished optical surfaces
- Suitable for vacuum applications
- Excellent optical homogeneity
- High damage resistance for optical systems
- Stable performance in scientific environments
- Available in multiple diameters and thicknesses
- Custom optical specifications available
