Sapphire Ø40*30

Sapphire Ø40*30

Quartz 90*40*0.15

Quartz 90*40*0.15

1-inch double-sided polishing

1-inch double-sided polishing

2-inch double-sided polishing

2-inch double-sided polishing

Double-sided polishing machine PV 0.027λ

Double-sided polishing machine PV 0.027λ

Quartz crystal

Quartz crystal

Material: KTP Size: 8 * 8 * th5 PV: 1/10 λ

Material: KTP Size: 8 * 8 * th5 PV: 1/10 λ

KTP

KTP

BBO

BBO

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