Quick Reference Chart for Laser Safety Windows

Laser Safety Windows Quick Reference Chart

LASER SAFETY WINDOWS

Common terms used in chart below:

* Optical density, or O.D. as is it is commonly known, refers to the attenuation factor of the filter to the base 10. Therefore, a filter with an OD of 2 attenuates the laser by a factor of 100 (102), an OD of 3 attenuates the laser beam by a factor of 1,000 (103), an OD of 4 by a factor of 10,000 (104).

* Visible Light Transmission, or VLT as it is commonly known, refers to the attenuation of light by a filter in the visible spectrum. It is commonly expressed as the percentage of the visible daylight spectrum light allowed to pass thru.

* Central Europe Certified, or CE refers to products sold in the European Union that must be CE marked where a relevant European Directive exists.

Filter Name CE Filter Material VLT UV 190 -
380nm
405
nm
488
nm
515
nm
532
nm
575
nm
590
nm
633
nm
665
nm
694
nm
755
nm
790
nm
830
nm
900
nm
1064
nm
1070
nm
1200
nm
1300
nm
1500
nm
2100
nm
2800
nm
10600
nm
LPW-AD
Diode Laser
Acrylic 25% OD 7+ OD 7+ OD 7+ OD 5+
LPW-ADY
Alexandrite, Diode, YAG
Acrylic 42% OD 5+ OD 5+ OD 5+ OD 5+ OD 5+ OD 6+ OD 5+ OD 5+
LPW-AKP
Near VIS
Acrylic 41.1% OD 5+ OD 5+ OD 5+ OD 5+ OD 5+ OD 5+
LPW-CD2
UV/Excimer
Acrylic 90% OD 5+ OD 5+
LPW-DYAG
830
Acrylic 25% OD 5+ OD 2+ OD 2+ OD 2+ OD 5+ OD 5+ OD 6+ OD 5+ OD 5+ OD 5+ OD 5+ OD 5+
LPW-DYE
DYE Laser
Acrylic 26% OD 3+ OD 3+ OD 5+
LPW-HTYAG
High VLT YAG
Acrylic 65% OD 5+ OD 3+ OD 5+ OD 6+ OD 3+ OD 5+
LPW-KG5
KG-5 Laser Glass
Glass Exc OD 6+ OD 6+ OD 7+ OD 7+ OD 5+ OD 7+
LPW-RUBY
Ruby Laser
Acrylic 45% OD 5+ OD 2+ OD 3+ OD 6+ OD 5+
LPW-YAG
YAG & Near IR
Acrylic 40% OD 5+ OD 5+ OD 6+ OD 5+ OD 5+
LPW-YHAD
Argon, Diode,YAG, CO2
Acrylic 16.5% OD 5+ OD 4+ OD 4+ OD 4+ OD 4+ OD 4+ OD 5+ OD 4+ OD 5+
LPW-WOIR
Welding + IR
Acrylic 27%
LPW-FWS3
Fiber Welding
Acrylic 18% OD 5+ OD 7+ OD 7+ OD 5+
LPW-FWS5
Fiber Welding
Acrylic 2% OD 6+ OD 7+ OD 7+ OD 8+ OD 8+ OD 8+ OD 8+