• Diameters from 2″ to 6″

  • Flatness and Parallelism to 0.0025mm

  • Optical grade High Purity Synthetic Sapphire

  • Custom made perforation hole sizes and patterns

  • Flats and Laser marking available

Sapphire is second only to diamond in hardness and will provide a stronger and more durable carrier than Fused Quartz.

Specifications for a 4inch Diameter Sapphire Wafer Carrier:

Diameter: 4.00″ +/- .002″

Thickness: .040″ +/- .002″, .125″ +/- .002″

Parallelism: 0.0025mm

Flatness: Controlled by Parallelism

Surface Finish: Polished 80-50, 2 faces

Material Quality: Optical Grade

Crystallographic Orientation: Random or C-Plane

Specifications for a 3inch Diameter Sapphire Wafer Carrier:

Diameter: 3.00″ Dia

Thickness: .040″ +/- .002″, .125″ +/- .002″

Parallelism: 0.0025mm

Flatness: Controlled by Parallelism

Surface Finish: Polished 80-50, 2 faces

Material Quality: Optical Grade

Crystallographic Orientation: Random or C-Plane

SAPPHIRE_WAFER_CARRIERS

Sapphire Wafer Carriers are typically fabricated on request based on customer specifications. For more information, or to obtain a quote please Contact Us

Sapphire Wafer Carriers