Frequently Asked Questions

The bevel of the sapphire window is <0.3mm@45º.

The C-plane tolerance for the sapphire window is +/-0.5º.

The sapphire window has a flatness of lambda/2@633um and 10/5 polishing.

The sapphire window has a parallelism of < 20 arc sec.

The size of the sapphire window for laser industry is 60mm dia x 5mm thickness.

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