Glass Laser Filter WindowsHigh visible light transmission and high protection levels
Below is the range of glass laser viewing windows. Please note that these are available only in the sizes specified.
Filter Ref | Laser Type | Blocking Wavelength (nm) | EN 207 LB no.s |
Visible Light Transmission (%) / Colour | Thickness (mm) |
FW-LRG1KBA | Nd:YAG Ho:YAG Er:YAG CO2 |
950 – 1000 >1000 – 1050 >1050 – 1400 >1400 – 2700 >2700 – 3000 5400-5400 10600 – 10600 |
DIR LB5 D LB6 + IR LB7 D LB6 + IR LB8 D LB4 + IR LB3 DIRM LB4 DIRM LB4 DIRM LB4 |
70 clear | 5 – 6 |
FW-LRG1KFA | Nd:YAG Ho:YAG Er:YAG CO2 |
900 – 1050 >1050 – 1400 >1400 – 3000 >3000 – 11500 |
DIRM LB6 D LB7 + IR LB8 + M LB9 DIRM LB4 DI LB4 + R LB2 + M LB3 |
60 / light grey | 7 |
FW-LRS1DAA | UV KTP |
180 – 315 >315 – 355 >355 – 367 >367 – 369 >369 – 371 >371 – 373 >373 – 375 >375 – 377 >377 – 380 >380 – 384 3950 – <4700 4700 – <4765 4765 – <5200 5200 – 14500 5400 – 5400 9000 – 11500 >14500 -25000 |
D LB10 + IR LB4 + M LB6Y D LB6 + IR LB8 + M LB7Y D LB6 + IR LB8 + M LB7Y D LB6 + IR LB7 + M LB7Y DIRM LB6 DIRM LB5 DIRM LB4 DIRM LB3 DIRM LB2 DIRM LB1 DIM LB4 + R LB3Y DIM LB5 + R LB3Y DI LB5 + R LB3Y + M LB6Y DI LB5 + R LB3Y + M LB6Y D LB4 + I LB3 D LB4 + I LB3 DI LB5 + R LB3Y + M LB6Y |
90 Colourless | 6 |
FW-LRG1EBA | UV KTP |
180 – 315 315 – 532 |
D LB10 + IR LB5 + M LB5Y D LB7 + IR LB8 + M LB8Y |
30 / orange | 5 – 8 |
FW-LRG1KCA | Nd:YAG Ho:YAG Er:YAG CO2 |
900 – 1000 >1000 – 1050 >1050 – 1400 >1400 – 2100 >2100 – 25000 |
DIRM LB4 DIRM LB7 D LB7 + IR LB8 + M LB8Y DI LB5 + R LB3Y + M LB3 DIM LB4 + R LB3Y |
66 / light grey | 7 |
FW-LRG1LEA | UV KTP Nd:YAG |
180 – 315 315 – 532 1030 – 1100 |
D LB10 + IR LB5 D LB7 + IR LB8 + M LB8Y D LB7 + I LB9 + R LB8 + M LB8Y |
30 /orange | 8 – 10 |
FW-LRG1KAA | Ruby Near IR Nd:YAG CO2 |
647 – 689 690 – 749 750 – 1200 >1200 – 1320 >1320 – 1400 >1400 – 1520 >1520 – 1550 9000 – 11000 |
DIRM LB3 DIRM LB6 D LB7 + IR LB8 + M LB8Y DIRM LB6 DIRM LB3 DIRM LB3 DIRM LB2 DI LB3 |
45 / green | 7 |
FW-LRG1QCA | Alexandrite Nd:YAG |
630-635 750-800 >800-1064 >1064-1100 >3000-25000 |
0.01W 2x10E-6J RB1 D LB6 + IRM LB8 D LB6 + IR LB8 + M LB9 D LB6 + IRM LB8 DI LB4 + R LB3Y + M LB4Y |
45 / green | 4 – 5 |
Sizes
These glass filter windows are available in A4 (297 x 210mm)
except for FW-LRG1KBA and FW-LRG1QCA (200 x 100mm)
FW-LRS1DAA is available up to 3000 x 2000mm