Glass Laser Filter Windows

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 L no.s	Visible Light Transmission (%) / Color	Thickness(mm)
FW-LVG-06	Nd:YAG Ho:YAG Er:YAG CO2	950 – 1000 1000 – 1050 1050 – 1400 1400 – 2200 2780 – 3000 5400 10600	DIR L5 D L6, IR L7 D L6, IR L8 DIR L3 DI L4 DI L4 DI L4	70 / light grey	5 – 6
FW-LVG-07	Nd:YAG Ho:YAG Er:YAG CO2	950 – 1050 1050 – 1400 1400 – 2200 2200 – 3000 10600	DIR L6 D L7, IR L8 D L5, IR L6 DIR L5 D L5, I L6	60 / light grey	7 – 8
FW-LVG-08	CO2	5400 9000 -11500	DI L6, R L5 DR L5,I L6	90 / clear	5
FW-LVG-13	UV KTP	180 – 315 315 – 532	D L9, IR L5 D L6,I L8,R L4	40 / orange	5 – 6
FW-LVG-26	Nd:YAG Ho:YAG Er:YAG CO2	950 – 1000 1000 – 1050 1050 -1400 1400 – 2100 2100 – 2800 2800 – 3000 10600	DIR L4 DIR L7 D L7, IR L8 DI L5 DI L4 DI L5 L4	66 / light grey	7
FW-LVG-27	UV KTP Nd:YAG	180 – 315 315 – 532 1045 – 1064	D L10, IR L5 D L6, I L8, R L4 D L6, IR L8	30 /orange	8 – 10
FW-LVG-48	Ruby Near IR Nd:YAG CO2	690 – 1320 1320 – 1550 10600 720 – 795 795 – 805 805 – 900 633	D L6, IR L7 DIR L2 D L3, I L4 M L8 M L10 M L8 R2 0.1W 2×10-5J	35 / green	6 – 7
FW-LVG-68	Alexandrite Nd:YAG	750 – 1100 10600 633	D L6, IR L8 D L3, I L4 R1 0.01W 2×10-6J	45 / green	4 – 5

FW-LVG- range glass filter windows are available in the following standard sizes only