Precision Pinholes

  • For diffraction experiments, alignment purposes, projection applications
  • Chemically etched apertures
  • Apertures formed in vacuum
  • 4 µm thick pinhole in a kovar foil
  • Ultra-thin substrate minimizes laser power loss
  • Chemically inert

Precision Pinhole is a round aperture precisely formed and controlled in a kovar foil. To facilitate handling, a pinhole foil is mounted in a Ø25 mm black metal donut. The Precision Pinholes can be used in Precision Spatial Filters 990-1000 and Y-Z Positioner 990-0100 for Lens, Pinholes and Objectives.

 

We also offer pinholes with diameter D in the range of 45-100 μm every 5 μm.

 

Pinholes of custom diameters up to 200 μm are available on request.

Delivery

Estimated delivery time: from 5 - 6 days

D, µm
Code D, µm Price Delivery Add to cart
990-0010 10 ± 0.5 47 $ Request To cart
990-0020 20 ± 0.5 41 $ 5 - 6 days To cart
990-0030 30 ± 0.5 35 $ 5 - 6 days To cart
990-0040 40 ± 0.5 35 $ Request To cart
990-0075 75 ± 0.5 35 $ Request To cart
990-0049 50 ± 0.5 35 $ Request To cart
990-0110 100 ± 0.5 35 $ 5 - 6 days To cart
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