Laser windows

Laser windows

  • Material: N-BK7, Fused silica, ZnSe
  • Dimension tolerance: +0.0/-0.1mm
  • Thickness tolerance: ±0.1mm
  • Flatness: λ/4
  • Surface quality:  20-10,  10-5
  • Parallelism: <2′
  • Clear aperture:  >90%
  • Coating: AR/AR: R<0.1%@single wavelength

MaterialWavelength (nm)
N-BK7266
N-BK7355
N-BK7405
N-BK7532
N-BK7632.8
N-BK7785
N-BK71064
Fused silica266
Fused silica355
Fused silica532
Fused silica1064
ZnSe9400
ZnSe10600