Shree Laser Systems
Protective Window

Protective Window

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We are providing Protective Window which is coated with thin film AR on both sides. This window is ideal to be used at laser cutting head for protecting the focusing lens in case of damage. Also, our designed window can be customized in any wavelength anti-reflection coating, thickness, diameter and other specifications as per the need of our valued end customer. In addition to this, our offered Protective Window is designed using optimum grade fused silica material with the aid of a laser cutting machine.   

Key specifications:
  • Material: Fused Silica(FS)
  • Diameter Tolerances: +.000, -.005
  • Thickness Tolerances: ±.010
  • Parallelism:    < 1 arc minutes
  • Surface Quality: 40-20  scratch-dig Laser Finish

Spectral Performance:
  • Standard high-efficiency low loss anti-reflectance
  • thin film coating applied to both sides
  • Total Absorption : < 30PPM
  • Transmission : > 99.9%