RCC-UV: Laser Quality Fused Silica Rectangular Plano-Concave Cylindrical Lenses
RCC-UV: Laser Quality Fused Silica Rectangular Plano-Concave Cylindrical Lenses
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 - Damage Threshold: 10 J/cm2, 20ns, 20Hz at 1064nm