Zuhause / Brauch / Optische Komponenten / CNC-Leichtbauteil / CNC-Leichtbauteil Die in den von uns gelieferten astronomischen Teleskopreflektoren verwendeten Materialien erfüllen typischerweise die folgenden Anforderungen: 1. Niedriger Wärmeausdehnungskoeffizient 2. Spannungsarme Doppelbrechung 3. Feine Temperung 4. Stabile optische Leistung 5. Effektive Kontrolle von Blasen und Schlieren.
Core materials for infrared detectors: Sensitive to specific infrared bands, used to detect cold, dark celestial bodies, exoplanets, etc., and applied to infrared astronomical observations.
Large/Cryogenic mirror blanks: High rigidity, lightweight, and good thermal conductivity, maintaining shape stability at low temperatures.
High-performance diffraction gratings: Wide transmission band, good thermal stability, and radiation resistance, enabling high-efficiency, wide-band spectral dispersion.
Primary/secondary mirror substrates for extreme telescopes: With a near-zero coefficient of thermal expansion, maintaining mirror shape stability under extreme temperature differences, ensuring image sharpness.
