1064nm Fused Silica glass protective window for laser cutting machine

Material: BK7, Fused Silica, Sapphire, ZnSe, ZnS, Ge, Si, LT, LN etc..
Dimension: 1.0mm-460mm
Thickness: 0.1mm-30mm
Surface Accuracy: lambda/20
Surface Quality: 10-5
Tolerance: +/-0.01mm
Parallelism: 30"

Laser protective window | Fused Silica glass protective window | Laser window for laser cutting machine

● When shall we use a glass protective window?
    Protective windows are used to protect from material splatter during laser cutting, laser welding, and laser engraving etc.. 

● What is material of laser protective glass window?
   The substrate of the window is normally JGS1 or Fused Silica(FS).The protective window which will be used at laser cutting head to protect the focusing lens in case of damage. We can provide any wavelength antireflection coating according to customer demand, BK7, saphire glass, Ge and ZnSe are also available.

● The main features of glass protective window
   1. Waveband: 1064nm, 10.6μm, 532nm, 355nm
   2. Coating: mainly AR coating, no energy loss
   3. Function: Laser cutting of metal at 1064nm,10.6μm
   4. Merit: high temperature resistance and transmittance, low loss rate;
● What parameter be needed to work out a quotation from a laser protective glass window?
   Diameter, Waveband, Power and Quantity.

● Normal size we manufactured, we could also produce according to your special requirement.


Send a Message