Precision Apertures

Precision Pinholes (Round) Order Online!	Precision Slits (Rectangular) Contact us with your specifications.
Arrays of Holes Contact us with your specifications.

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The Advantages of Translume Precision Apertures These are no ordinary precision apertures. Machined with Translume's patented fabrication processes, these precision pinholes and slits are made from high-quality, optical grade fused silica. These precision apertures incorporate unique features, including: Thick substrates for better mechanical stiffness and durability Soft edges to prevent unwanted diffraction effects Unique surface finish to bloc unwanted light through diffuse scattering, rather than absorption (other finish also available) Low-angle walls to prevent unwanted plasma formation Non-magnetic substrate Translume precision apertures provide outstanding performance for demanding high peak power and high average power applications, as well as when working with high-energy pulses.