High Temperature Alumina/Sapphire Bonding

Sapphire/Alumina Bond/Seal (2003)
(Photo courtesy of Prof. David DeMille)

Sapphire wedge window bonded to 30" tube.
High vacuum seal demonstrated.

High Temperature Sapphire to Alumina Bonding

Usable to 1450°C
High Vacuum Seal
Strong Bond
Long life / many cycles

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Last updated: April 2017