Laservision USA
Laser Safety Filter Technology

 

Laser Safety Filter Technology


Polycarbonate Laser Protection

Laservision offers the most advanced collection of polymer laser-safe lens technologies. We employ leading material science and state of the art production facilities to consistently produce the most advanced laser absorbers and coatings. Our development efforts have resulted in a truly complete line of polycarbonate laser-safe lenses for nearly all low to moderate power laser applications.

  • Lightweight
  • Economical
  • Best suited for low-mid power density laser applications

Glass Filter Laser Protection

Filter glass lenses for laser protection set the standard in the moderate to high-powered laser categories. Once again Laservision leads the world in the production of specialty glass filters for laser protection. All Laservision glass filters are produced at our advanced glass processing facility according to exacting standards. With over 14 standard filter glass laser protective lenses our selection is second to none. In addition to our standard product line, Laservision can tailor custom glass filters specifically to your application requirements.

  • Improved visible transmission
  • Excellent color balance
  • Best suited for mid-high power density laser applications
  • Approved for

Thin Film Coated/ Nanospec Laser Protection

Thin Film Coated/ Nanospec laser protection from Laservision sets the gold standard for laser safety. The advanced materials lab at Laservision creates superior reflective coatings that offer the highest levels of protection and visible transmission for all laser applications. Our Nanospec technology can be applied to both polycarbonate and glass lenses for any laser application. If advanced protection and excellent visible transmission is what your application demands, look to Laservision Nanospec for the solution.

  • High optical density reflective coatings
  • Premium optical quality, visible transmission and color balance
  • Well suited for all laser applications, low-high power densities

Optical Density (OD)

Optical density is the attenuation of light that passes through an optical filter. The higher the OD value the higher the attenuation. The mathematic expression of optical density is the logarithm to the base ten of the reciprocal of the transmittance and is given by the following equation:

D = -log10 T

The optical density is a measure that indicates how many decimal places the transmission shifts at the required wavelength.