UV Fused Silica Plano-Concave Lens
This UV fused silica plano-concave lens delivers excellent ultraviolet transmission and precise beam divergence control, ideal for laser beam expansion, collimation, and UV optical systems.
Material :
UV Fused SilicaDesign wavelength :
587.6nmFocal Length Tolerance :
±1%Dimension Tolerance :
+0.0/-0.1mmThickness Tolerance :
±0.1 mmSurface Accuracy :
λ/4@632.8nmSurface Quality :
40-20Centration :
<3 arcmin
Product Description
The UV Fused Silica Plano-Concave Lens is manufactured from high-purity synthetic fused silica, offering outstanding UV to NIR transmission from 180 nm to 2500 nm. The concave surface design allows for negative focal length applications such as beam expansion, collimation correction, and light divergence control. With high thermal stability, low autofluorescence, and excellent resistance to environmental stress, this lens performs reliably in both high-energy laser and UV imaging systems. Each lens is precision polished and inspected to ensure minimal surface defects and consistent optical accuracy. Custom sizes, focal lengths, and coatings (UV AR or broadband AR) are available upon request to meet diverse optical system requirements.
Performance Advantages
Excellent UV and visible light transmission
Negative focal length for beam expansion
Low autofluorescence and birefringence
High thermal and chemical durability
Precision surface polishing for optical accuracy
Customizable dimensions and coatings
Application Range
UV and laser optical systems
Beam expansion and divergence control
Collimation and focusing correction optics
Spectroscopy and analytical instrumentation
Precision imaging and scientific research
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