High quality, negative cylindrical lens for high energy laser & performance-critical applications; 193nm to 1550nm. Designed to expand light in a single dimension, these rectangular laser quality fused silica cylindrical lenses are ideal for high power or high-performance applications at UV through near-infrared wavelengths. They are available with a wide range of low loss high energy AR coatings.
Product Code: RCC-UV
Optical Material: Standard Grade Corning 7980 1-D (Fused Silica)
Design Wavelength: 248nm
Dimensional Tolerance: +0/-0.25mm
Thickness Tolerance: ±0.25mm
Radius of Curvature Tolerance: ±0.5%
Chamfer: 0.35mm leg width at 45° nominal
Wedge: ≤ 3 arc minutes
Surface Quality: 20-10 scratch-dig per MIL-PRF-13830b
Surface Figure: Cylindrical side: < 1.0 λ (y-axis), < 1.0 λ/cm (x-axis), p-v at 633nm Plano side: < λ/4 p-v at 633nm
Clear Aperture (CA): ≥ 85% of central dimension
Anti-reflection Coating: Wavelength user specified Narrowband: R ≤ 0.25% per surface Broadband: Ravg ≤ 0.5% per surface Dualband: R ≤ 0.3% at 1064, R ≤ 0.6% at 532 per surface