CASTECH's Super Mirrors are designed and fabricated to meet the most rigorous laser application requirements. Utilizing cutting-edge technologies such as super polishing and ion beam figure (IBF), these mirrors ensure superior optical quality, reliability, and performance. Advanced coating processes and precise measurements guarantee consistent high reflectivity and laser resistance.

Key Features:

• Exceptional Reflectivity: R > 99.999% at 1064 nm and 1550 nm wavelengths.
• Material Options: Substrate of fused silica, suitable for VIS to IR wavelengths.
• Precision Surface Quality:
  • Central area: 10-5 S/D.
  • Outside center: 20/10 S/D.
• Ultra-Low Optical Loss: Absorption + scatter < 5 ppm.
• High Laser Damage Threshold: Withstands intense laser applications.
• Customizable Options: Tailored dimensions, shapes, and coatings.

Applications:

• Environmental Monitoring: Gas analysis with high sensitivity.
• Precision Instruments: Ultrastable optical cavities for atomic clocks and quantum measurements.
• Aerospace: Ring laser gyroscopes for navigation.

Metrology Expertise:
CASTECH employs advanced Cavity-Ring-Down (CRD) technology for precise reflectivity measurement. This method ensures testing accuracy across wavelengths, including 532 nm, 1064 nm, and 1550 nm, with reflectivity ranging from 99.9% to 99.9995%.

Choose CASTECH Super Mirrors for unparalleled reflectivity, durability, and precision in the most demanding environments.