L25, Slit Aperture for electron microscopes, 25x1500µm

Mounted Slits - L Serie

Spectrophotometer entrance and exit slits. Imaging and alignment applications suitable for complete UV - IR frequency range.

Manufactured by a process that produces ultra high edge definition, shape and size. The metal profile is such that the minimun dimension of the aperture is within a micron of one face.

Aperture sizes are measured at up to 1000x magnification and the tolerance below apply to the width throughout the length.

Each slit is centered in a copper foil disc, 15-25 microns thick, mounted in a recessed hole in an anodised aluminium holder.


Range               Tolerance

1-25µm             +/-0,5µm