The UV fused silica circular optical window is manufactured from high-purity JGS1 fused silica, offering high ultraviolet transmission and excellent thermal stability while protecting optical systems. This UV optical window is ideal for demanding ultraviolet applications.
Material :
JGS1 UV Fused SilicaDimension Tolerance :
+0.0 / −0.1 mmThickness Tolerance :
±0.1 mmSurface Accuracy :
λ/4 @ 632.8 nmParallelism :
< 1 arcminSurface Quality :
40-20Clear Aperture :
> 90%Edge Bevel :
0.2 × 45°Coating :
AR Coating (290–370 nm)
Product Description
This UV fused silica circular window is commonly used as a protective window or integrated optical element to isolate internal optics from external environments. With low refractive index and low dispersion, fused silica optical windows maintain stable transmission performance in ultraviolet systems.
Performance Advantages
High transmission in ultraviolet wavelength range
Excellent thermal resistance for harsh environments
Low dispersion and low absorption ensure optical stability
High surface accuracy minimizes wavefront distortion
UV AR coating reduces reflection loss
Application Range
UV spectroscopy and analytical systems
Ultraviolet lasers and beam delivery
Research and laboratory UV optics
Optical protection in high-temperature environments
UV imaging and measurement equipment
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