Laser Lens, <5 Å Surface Roughness (CAT#: STEM-AL-7939-ZJF)

This product is intended for fiber-laser and YAG-laser beam transmission. It is designed to transmit and shape laser beams with low scattering and absorption. The construction uses BK7 or fused-silica precision optics. Its optical arrangement provides high transmission and controlled centering. The design emphasizes low scatter, low absorption, and thermal stability. The component can be integrated into fiber-laser and YAG-laser optical trains. The stated configuration is based only on the optical, mechanical, and operating information supplied in the source. Overall, the product provides a precision transmissive optic for laser beam routing.

Diameter Range: 10-60 mm
Materials: BK7 Or Fused Silica
Surface Quality: 10/5
Surface Accuracy: λ/10 At 632.8 nm
Centration: 30 arcsec
Surface Roughness: <5 Å Ra

High Transmission
Low Scattering
Low Absorption
Dense Optical Coating
Thermal Stability
Ultra-Smooth Polishing