[labnetwork] Source for thick 9 inch square photo mask blanks

[Turan Erdogan]

Hello All:

Does anyone know of a good source for thick, 9-inch square photomask blanks?  For our application we require 9 mm thickness.  We have heard that these are available, but we have not been able to find a source.  Thank you.

Sincerely, Turan
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