Top surface of v0 small GEM foil

The discoloration of the surface is attributed to foil damage from sparking.
:v0_small_top_0.jpg

Notice that delamination has occurred on one edge.
:v0_small_top_4.jpg

This is a damaged hole that extends through to the bottom of the GEM foil.(same hole as bottom photo)
:v0_small_top_6.jpg

Bottom surface of v0 small GEM foil

The discoloration of the surface is attributed to foil damage from sparking.
:v0_small_bottom_2.jpg

This is a damaged hole that extends through to the bottom of the GEM foil. (same hole as top photo)
:v0_bottom_top_0.jpg