30*5mm AR Coated Quartz Fused Silica 30x5 1064nm Fiber Lens Laser Protective Windows For 1064nm Raytools Cutting Head

30*5mm AR Coated Quartz Fused Silica 30x5 1064nm Fiber Lens Laser Protective Windows For 1064nm Raytools Cutting Head

30*5mm Quartz Laser Protective Window

Material: Quartz Fused Silica

Wavelength: 1064nm

Transmittance: 99.5%

Application: Fiber YAG Laser Cutting Welding Machine

Laser Protection Lenses

Laser protective lenses are mainly used in laser cutting and welding machines to block or prevent high-temperature spatter from damaging valuable laser focusing lenses, but cannot weaken the laser output energy. As a final optical part, it is placed in the work area to protect high-value internal parts. Application and laser head of laser cutting welding machine

The main functions of the fiber laser protective lens are: to protect the focusing lens, to prevent splashes from sputtering on the lens and causing damage to the lens, and to ensure the processing accuracy requirements by regularly replacing the protective lens. After coating the lens with a 1064nm antireflection coating with a high damage threshold (>15J/cm2), it can effectively increase the pass rate of the lens, reduce energy loss, and improve the quality of processed products. Widely used in: laser cutting machine, laser welding machine and other laser equipment.

Product material: imported fused silica base material, double-sided coating with broadband anti-reflection AR film, high laser damage resistance threshold, 6000-15000W advanced opto-mechanical power

Product advantages: The imported coating machine is used to coat the hard mold, with high film adhesion, ultra-high temperature resistance, high light transmittance, high anti-laser damage threshold, low residual reflection, and long service life.

Diameter error: ±0.05mm

Thickness error: ±0.03mm

Diameter range: 10-180mm (can be customized according to demand)

Thickness range: 1-9mm (can be customized according to demand)

Protection chamfer: 0.5mm*45°

Laser wavelengths commonly used: 808nm 980nm 1030nm 1064nm 1070nm 1080nm

Average transmittance: >99.9%

Incidence angle: 0°+/-5°

Surface Quality: 10/20

Coating: Double-sided anti-reflection coating with high laser damage resistance threshold

Laser damage threshold: 500WM