Walthy optical slits are photo-etched on a chromium-coated optical glass substrate.
Slits of widths: 5-1000 μm extend across the whole substrate
Substrate Diameter: 25.4 mm (1.0 inch)
Thickness: 1.5mm
Slit width Tolerance: ±5%
Optical density: 3
We can accept customization, from prototype to mass production. If you have different requirements or designs, please feel free to contact us for more details.
