TECHSPEC® λ/20 High Power Laser Line Windows
98 +44 (0) 1904 788600 | Edmund Optics® lenses mirrors filters polarizers & waveplates prisms beamsplitters laser optic assemblies windows
• 266nm, 355nm, 532nm and 1064nm Options Available
• KrF Grade UV Fused Silica Substrate
• Maintain Beam Profile with Minimal Induced Aberrations
Substrate: Excimer Grade UV Fused Silica
Dimensional Tolerance (mm): +0.00/-0.10
Thickness (mm): 3.0 ±0.10
Transmitted Wavefront Distortion: l/20 @ 632.8nm
Surface Quality: 10-5
Clear Aperture (%): 90
Parallelism (arcsec): 5
AR Coating @ 0˚ AOI: Rabs <0.25% per surface @ DWL
Damage Threshold (J/cm2):
266nm: 3 J/cm2, 20ns, 20Hz
355nm: 7.5 J/cm2, 20ns, 20Hz
532nm: 10 J/cm², 20ns, 20Hz
1064nm: 15 J/cm2, 20ns, 20Hz
1.75
1.5
1.25
1
0.75
0.5
0.25
0
266nm Laser V-Coat
266nm V-Coat
355nm Laser V-Coat
355nm V-Coat
260 280 300 320 340 360 380 400 420 440
R (%)
(nm)
1.75
1.5
1.25
1
0.75
0.5
0.25
0
532nm Laser V-Coat
532nm V-Coat
430 450 470 490 510 530 550 570 590 610
R (%)
(nm)
1.75
1.5
1.25
1
0.75
0.5
0.25
0
1064nm Laser V-Coat
1064nm V-Coat
960 990 1020 1050 1080 1110
R (%)
(nm)
1064nm 532nm 355nm
1.75
1.5
1.25
1
0.75
0.5
0.25
0
180 200 220 240 260 280 300 320 340 360
R (%)
(nm)
266nm
Size (mm)
1064nm
Stock No. Price
5.0 #65-854 £106.25
10.0 #65-859 £89.25
20.0 #65-864 £116.45
50.0 #65-869 £259.25
Call For Custom Capabilities and OEM Quantity Pricing
Size (mm)
532nm
Stock No. Price
5.0 #65-853 £106.25
10.0 #65-858 £89.25
20.0 #65-863 £116.45
50.0 #65-868 £258.40
Call For Custom Capabilities and OEM Quantity Pricing
Size (mm)
355nm
Stock No. Price
5.0 #65-852 £106.25
10.0 #65-857 £89.25
20.0 #65-862 £116.45
50.0 #65-867 £258.40
Call For Custom Capabilities and OEM Quantity Pricing
Size (mm)
266nm
Stock No. Price
5.0 #65-851 £106.25
10.0 #65-856 £89.25
20.0 #65-861 £116.45
50.0 #65-866 £258.40
Call For Custom Capabilities and OEM Quantity Pricing
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