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PRINZ OPTICS

PRINZ OPTICS GmbH

Simmerner Strasse 7
D-55442 Stromberg

T   + 49 67 24 - 60 19 30
F   + 49 67 24 - 60 19 311

M   infoatprinzoptics [dot] de

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Anti-reflection coatings filter AR4-350-420
Anti-reflective glass fillters - Transmission-increasing protective glass AR2 1064
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Optical filter for industry and medical technology:

Anti-reflection coatings = AR filters

Anti-reflection coatings = anti-reflective glass = AR filter = anti-reflection filter = coatings which minimise the reflection on the lower boundary air/glass. In float glass, the reflection is reduced from approx. 4% to approx. 0.5% per boundary surface. This is accompanied by an increase in transmission of approx. 7 %.

There are anti-reflection coatings for larger wavelength ranges (broadband anti-reflection filters Type AR4) and for certain wavelengths (Type AR2 - specified wavelength).

The AR filters are offered in the following materials / thicknesses / sizes:
Borofloat / Float glass / Clear glass 3 mm from 20 x 20 mm to 1,080 x 800 mm
Borofloat / Float glass / Clear glass 4 mm from 20 x 20 mm to 1,080 x 800 mm
Borofloat / Float glass / Clear glass 5 mm from 20 x 20 mm to 1,080 x 800 mm

In addition, we also provide even smaller filter sizes with less material thickness.

We can cut the filters round as well as in any other shape – please see Customised Glass Cutting Service.

 

Application: 3D printer, AR filter in the near UV region

AR-Filter / Entspiegelung AR4 350-420

Anti-reflective panes of glass are used for the composition of the polymer tank in 3D printers which, via a UV-curing polymer, provide the 3-dimensional structure, ensuring a high transmission of the UV light required for curing. The AR4 350-420 broadband anti-reflection coating used is optimised to allow the required UVA radiation to pass through.

Our filter types:

Filter types Reflection maximum PDF
AR4 350-420 Antireflection in the near-UV range  

 

Application: Surgical lighting

Entspiegelung - AR-Filter AR2-550 für OP-Leuchten

For surgical lighting, an anti-reflective and defined light-diffusing glass pane, type AR2-550 on gloss etched glass, for the visible light is used as the cover lens. It ensures high light efficiency, shadow-free work and a hygienic finish to the operating area.

Our filter types:

Filter types Reflection maximum PDF
AR2-550 Reflection < 0.5% at 550 nm 12 kB
AR4 Reflection < 1% for λ= 450 nm - 650 nm 12 kB

 

Application:  Transmission-increasing protective glass for lasers

Transmissionserhöhende Schutzgläser für Laser,  Filter AR2 1064

Anti-reflective front glass protects costly laser beam-guiding optics in tough industrial use, e.g. type AR2-1064 on Borofloat for Nd:YAG welding lasers.

Our filter types:

Filter types Reflection maximum PDF
AR2-550 Reflection < 0.5% at 550 nm 12 kB
AR2-1064 Reflection < 0.5% at the selected wavelength 1064 nm 12 kB

 

Request / Contact

Your contact to Prinz Optics

Address

PRINZ OPTICS GmbH

Simmerner Strasse 7
D-55442 Stromberg

T   + 49 67 24 - 60 19 30
F   + 49 67 24 - 60 19 311

M   infoatprinzoptics [dot] de

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