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 (%) / 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

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)