T-LB4537-C - f = 15 mm, Ø6 mm UV Fused Silica Bi-Convex Lens, AR Coating: 1050 - 1700 nm
T-LB4537-C - f = 15 mm, Ø6 mm UV Fused Silica Bi-Convex Lens, AR Coating: 1050 - 1700 nm
Features
- 5 Different Diameters Available: Ø5 mm, Ø6 mm, Ø1/2", Ø1", and Ø2"
- AR-Coating for the 1050 - 1700 nm Range
- Fabricated from UV Grade Fused Silica
- Focal Lengths Available from 10.0 - 1003.5 mm
- Diameter 6.0 mm
- Focal Length 15.0 mm
- Diopter +66.7
- Radius of Curvature 13.4 mm
- Center Thickness 2.2 mm
- Edge Thickness 1.5 mm
- Back Focal Length 14.3 mm
-
Reference Drawing
AR Coating Range 1050 - 1700 nm Reflectance Over Coating
Range (AOI = 0°)Ravg <0.5% Diameters Available 5 mm, 6 mm, 1/2", 1", and 2" Diameter Tolerance +0.0 mm / -0.1 mm Thickness Tolerance ±0.1 mm Clear Aperture >90% of Diameter Design Wavelength 587.6 nm Index of Refraction (@ 588 nm) 1.460 Surface Quality 40-20 Scratch-Dig Spherical Surface Power 3λ/2 Surface Irregularity
(Peak to Valley)λ/4 Centration ≤3 arcmin Focal Length Tolerance ±1% Damage
ThresholdPulse 7.5 J/cm2
(1542 nm, 10 ns, 10 Hz, Ø0.189 mm)CW >1.52 kW/cm (1540 nm, Ø1.030 mm)
