二、PLCX-SF - SF11 Plano-Convex Lenses
产品技术参数描述：
Specifications | ||
Antireflection Coating | Wavelength user specified | |
Center Thickness | tc±0.25 mm | |
Chamfer | 0.35 mm at 45° typical | |
Clear Aperture (CA) | ≥ 85% of central diameter | |
Concentricity | ≤ 0.05 mm | |
Damage Threshold | 4 J/cm2, 20 nsec, 20 Hz @ 1064 nm | |
Diameter | φ+0/-0.25 mm | |
Optical Material | N-SF11 glass | |
Paraxial Focal Length | f±0.5% typical | |
Surface Figure | λ/10 at 633 nm before coating | |
Surface Quality | 20-10 scratch and dig | |
Antireflection Coating | ||
Broadband | Ravg ≤ 0.5% per surface | |
Narrowband | R ≤ 0.25% per surface | |
选型表：
Part | f @ | f @ | f @ | f @ | A2H" | A |
PLCX- | 75.1 | 76.1 | 77.7 | 78.1 | -2.1 | 77.4 |