Ti:Sapphire Crystal Case (5) — Φ4*20mm

  • Product name: Ti:Sapphire
  • Product size: Φ4*20mm
  • Film system: /

Customer Demand

Trade Name Specification/mm Polishing
Ti:Sapphire Φ4*20mm  Brewster’s corner, double toss

Processing index

1. Absorption coefficient: 2.3cm-1, transmittance: 1%

2. Size: φ4(±0.1)*20(+0.5/-0.1)mm

3. Orientation angle: a-cut

4. Orientation accuracy: ±0.5°

5. S1 and S2 are polished, and the other surfaces are finely ground

6. Finish: 10/5

7. Flatness: L/8@633nm

8. Wavefront distortion: L/6@633nm

9. Effective clear aperture: ≥80%

10. Brewster’s corner: parallel double Brewster’s corner: 60.4°±0.5°

11. Parallelism: <20″

12. Verticality: ≤15′

13. Chamfer: ≤0.2*45°

14. Edge collapse: ≤0.1

15. Do not mark anything

Picture of Shipment

ti spphire ti spphire

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