These acrylic filter windows enable you to see in whilst stopping the laser radiation from coming out, thus providing protection with the minimum of inconvenience. Windows are available for a wide variety of lasers (see table below).
All filters are avalable in any size up to 907mm x 605mm.
Some glass filter windows are also available. Please contact sales department for information.
Click on Filter Ref. number to see a graph plotting Optical Density against wavelength for each filter type.
| Filter Ref. | Laser | Blocking Wavelength (nm) |
Optical Density |
Visible
Light Transmission |
Thickness (mm) |
| |
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|
|
Excimer CO2 |
190 - 375 10600 |
> 5 > 5 |
90 % | 3.2 |
|
|
Argon KTP |
375 - 532 | > 4 | 34 % | 3.5 |
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|
|
Ruby HeNe Diode |
694 720 660 635 |
> 6 4 4 2 |
63 % | 3.5 |
|
|
YAG Near IR |
900 - 1090 850 - 1400 |
> 5 > 3.5 |
35 % | 3.5 |
| TT-F-E | YAG Near IR KTP UV |
900 - 1090 850 - 1400 375 - 532 190 - 375 |
> 5 > 3.5 > 4 > 5 |
17 % | 3.5 |
| TT-F-F | Near IR | 750 - 835 710 - 875 |
> 7 > 3 |
25 % | 3.5 |
| TT-F-G | YAG | 840 - 1060 790 - 1090 |
> 5 > 3 |
70 % | 3.2 |
Note: All filters block UV and CO2 radiation with the same characteristics as TT-F-A.
Click on Filter Ref. number to see a graph plotting Optical Density against wavelength for each filter type.