Hi,

we are looking for a company inside Canada which is able to do
backside polishing of Sapphire wafers (4",0.5mm). All of the wafers have
either a Si film or Al-structures on the frontside which therefore needs
to be protected.

Thanks for your support,
Carl.

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Carl Kubler                                     phone: (604) 291 5664
Physics Department                                fax: (604) 291 3592
Simon Fraser University
Burnaby, BC V5A 1S6
Canada