Photonics ProductsOptics & Optical FabricationOpticsBlanks
Ø1000mm Quartz Astronomical Mirror Blanks
About ECOPTIK (Changchun) Ltd.- Type: Blanks
- Diameter / Dimension: 500mm - 1800mm
- Applications: Astronomy
- Material: Fused Silica (JGS-2)
- Diameter: 500mm-1800mm
- Thickness: 5-300mm
The materials of the astronomical telescope mirrors we supply usually need to meet the following aspects:
1. Lower thermal expansion coefficient
2. Lower stress birefringence
3. Fine annealing
4. Stable optical performance
5. Bubbles and streaks are effectively controlled.
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