Windows
            
              
                  SWN Square Windows
        SWN series are square windows, designed for a wide variety of laser windows and beamsplitting applications. Dielectric and metal coatings can be deposited on SWN series square windows.
 High energy AR coatings available
Beamsplitter coatings
Partial reflective coatings

Specifications


Substrate Materia
BK7 glass
UV grade fused silica

Transmitted Wavefront
/4 @ 632.8nm

Surface Quality
40-20

Dimension Tolerance
+ 0.00mm, - 0.20mm

Thickness Tolerance
0.20mm

Wedge Tolerance
See the table

Chamfer
0.35mm x 45

Clear Aperture
85% of central Area

wedge  Windows
5 1 30
L x W x T (mm)  Part No. Part No. Part No.
12.7 x12.7 x 3.18 SWN101 SWN201 SWN301
12.7 x 12.7 x 6.35 SWN102 SWN202 SWN302
25.4 x 25.4 x 2.00 SWN103 SWN203 SWN303
25.4 x 25.4 x 6.35 SWN104 SWN204 SWN304
38.1 x 38.1 x 9.53 SWN105 SWN205 SWN305
50.8 x 50.8 x2.00 SWN106 SWN206 SWN306

Note: Other sizes and wedges are available upon your requests.

 
 
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