The 10Q250UF.25 ultrafast concave mirror is an 1.0 inch (25.4 mm) mirror with 250 mm EFL. Low GDD dielectric coated ultrafast mirrors can be used with ultrafast lasers like Spitfire, etc. to route and focus the laser beams. This mirror is designed to work between 700-930 nm for S-polarized and 730-870 nm for P-polarized light. The uncoated surface of this mirror is commercially polished to allow leaked light to be used for various pulse measurement purposes. .
Технические характеристики
- Wavelength Range 700-930 nm
- Wavelength Region NIR
- Mirror Shape Concave
- Diameter 25.4 mm
- Effective Focal Length (EFL) 250 mm
- Material Fused Silica
- F/# 9.8
- Radius of Curvature (R) -500 mm
- Coating Type Broadband Ultrafast Pulse Coating
- Coating Code UF.25
- Angle of Incidence 0-5°
- Reflectivity Rs>99% @ 700-930 nm, Rp>99% @ 730-870 nm
- Surface Quality 15-5 scratch-dig
- Surface Flatness &lambda,/10 at 632.8 nm
- Back Surface Commercial Polished
- Edge Thickness (Te) 3.0 mm
- Center Thickness (Tc) 2.839 mm
- Thickness Tolerance ±0.25 mm
- Focal Length Tolerance ±2%
- Diameter Tolerance ±0.25 mm
- Cleaning See How to Clean Optics