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Laser Safety Products > Glass Laser Filter Windows

Glass Laser Filter Windows

Also see: Plastic Laser Viewing 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 (%) / Colour	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 2x10-5J	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 2x10-6J	45 / green	4 - 5

Sizes

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

Size (mm)	Part number suffix
100 x 200	-R
210 x 297	-A4 (FW-LVG-08, FW-LVG-13 & FW-LVG-26 only)

The full part number is obtained by taking the filter reference and adding the part number suffix. Eg. FW-LVG-26-R is filter reference FW-LVG-26 in size 100 x 200 mm.