Thursday, 9 June 2016

Brinell 0166 Laser glasses for UV, KTP, Nd:YAG (1064nm)

Is it possible to block laser and see it at the same time? With Brinell Vision Convex 166 you can.

The new Convex 0166 is able to completely block 473 and 532nm lasers but lets you see the laser position using fluorescence emitted from the special absorption dye.

Blocking is up to LB5 for 473nm and 532nm however the new product provides an excellent alignment function.  The new glasses are suitable for Excimer, UV, harmonic Nd:YAG (266nm-355nm-532nm-1064nm), KTP, Ti:Sa, Diodes, Disc, Nd:YAG. 


Laser Safety Glasses Filter 0166 model is a special plastic filter with LB4 to LB7 protection level for Excimer, UV, harmonics of Nd:YAG (266 nm + 355 nm + 532 nm + 1064 nm), KTP, Ti:Sa, diode, disc, Nd:YAG. This Laser Safety Glasses Filter 0166 is mounted with CONVEX Aluminium enforced Frame model.

  • Application:UV, Argon, KTP, Nd:YAG harmonic
  • Material:Special plastics
  • Filter colour:amber
  • Visible Light Transmission. 22%
  • Very large field of vision by curved lenses
  • Sporty look
  • Low weight
  • Narrow covering on upper edge and sides
  • Side arm length and inclination are easily adjusted to fit each user
  • Also available with RX-clipin
  • Available with selected filters

Purchase directly from Brinell Vision UK: BrinellVision.EU Internet Shop

More technical information and protection levels: Brinell Convex 0166 Laser Protection eyewear

or contact us:

Wednesday, 1 June 2016

Advanced IR Laser filters for Nd:YAG, Holmium:YAG and Erbium:YAG

Brinell Laser protection eyewear shop

There are important features which need to be built into the new generation of optical filters used in high powered medical lasers such as Nd:YAG, Holmium:YAG and Erbium:YAG. These are low absorption, low thermal drift and optical stability in all modes of operation.

The technology for creating these new thin film infrared filters has been developed over the last nine years. We have moved away from distinctive alternating layers of different materials and moved into blended structures of environmentally clean and inert dielectric materials. These are deposited using a high energy Pulse Plasma Beam Sputtering process (PPBS). The method also allows us to produce optimised optical characteristics using advanced optical design software.

The filters exhibit fully dense and amorphous compositions and can maintain optical stability in extreme environmental conditions. The picture below shows a fully dense bragg mirror with a Laser Damage Threshold more than 10 times that of the best Plasma assisted evaporated coating. The mirror survived a NdYAG beam of more than 106 Joules/square meter.

High durability advanced thin film interference filters with low absorbing design to work with high powered laser sources. Customer specified optical characteristics for blocking and transmission bands. 
-optically stable/low thermal shift in CWL
-low absorption
-no ‘Burn out’
-operation at high temperature

Brinell Vision filters use sputtered thin film technology to block unwanted radiation rather than layers of cemented absorption glass (as used in traditional filters). This allows the filter to operate at high temperatures without optical drift or complete breakdown.
·         Nd:YAG, Holmium:YAG and Erbium:YAG
·         Laser band pass filters for radiation clean-up
·         Laser protection filters
·         Laser blocking filters with pilot beam
·         Laser blocking filters with High VLT

For more information contact:

        Brinell 2080nm Holmium 'clean-up' laser filter.

Visit our internet shop for Brinell precision medical Laser eye-wear: 

Brinell Laser protection eyewear shop