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) |
|
|
|
|
|
|
|
TT-F-A
|
Excimer
CO2 |
190 - 375
10600 |
> 5
> 5 |
90 % |
3.2 |
|
|
|
|
|
|
|
TT-F-B
|
Argon
KTP |
375 - 532 |
> 4 |
34 % |
3.5 |
|
|
|
|
|
|
|
TT-F-C
|
Ruby
HeNe
Diode |
694
720
660
635 |
> 6
4
4
2 |
63 % |
3.5 |
|
|
|
|
|
|
|
TT-F-D
|
YAG
Near IR |
900 - 1090
850 - 1400 |
> 5
> 3.5 |
35 % |
3.5 |
|
|
|
|
|
|
|
|
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 |
