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กกProducts / Laser Optics and Components

Windows
Applications:
Nd:YAG or Nd:YVO4 lasers, Diode lasers, Fiber lasers, Excimer laser, He-Ne laser, Gas lasers and other gas lasers, IR remote sensing, Thermal imagine, Surveillance and security, Medical thermography,


Types:
Planar windows, Wedged windows and Bruster-Angled widows;

  
Planar Windows
Wedged Windows
Bruster-angled Windows

Substrate Materials:
BK7, UV Fused Silica, UV grade CaF2, UV grade MgF2 , IR grade CaF2, Silicon, germanium or Customized material;

Standard Specifications:
 

BK7  UV fused Silica

CaF2, MgF2

Surface Quality

10/5 S/D

20/10 S/D

Flatness

Lambda/10 @ 633nm

(Lambda/20@633nm for

 bruster-angled windows)

Lambda/8 @ 633nm

Dimensional tolerance

+0.0 / -0.20 mm

Thickness Tolerance

+/- 0.2mm

Wedge Tolerance

5 minutes

Clear Aperture

>85% of dimension

AR Coating

Single Wavelength: R<0.20;

Broadband AR: R avg<0.50%;

Dual Wavelength: Customized;

Damage Threshold

10J/cm2, 8nsec pulse; 1MW/cm2 CW @ 1064nm;