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Impex HighTech GmbH

Booth number: 5713

About us

The company IMPEX HighTech was founded 1995 as a university spin-off and is privately held till today. Starting with crystal growth, processing of sapphire and doped / undoped YAG only, we enlarged our processing abilities tremendously in the past. Since 2007 we run our own production facility – ARD-Optics LLC – in Armenia. Now we are producing a broad range of optical elements for UV – VIS – IR applications. Our variety of products contains all commonly used materials, ranging from A for Al2O3 (Sapphire) up to Z for ZnSe. At IMPEX we have developed numerous processing techniques which allow us to achieve 10/5 surface quality and lambda/10 or better flatness on our sapphire components. IMPEX HighTech offers a wide range of DPSS lasers. The extended laser module ELM is our recently developed miniature passive q-switch Nd:YAG laser series with 1064 nm 532 nm 355 nm wavelengths in modular and as extendable system, based on bonded crystal pumped with one fiber-coupled laser diode.

Products and services

Impex manufacture prototype to mass production:

  • large sapphire windows and components - up to 300 mm diameter for industrial and civil applications
  • precision sapphire optics for laser applications 10/5 surface quality, flatness of λ /10 or better
  • precision glass optics for laser applications with S/D-10/5 surface quality, flatness of λ /10, made with required sizes and configuration in accordance to the customer’s requirements
  • lenses for endoscopes, infrared systems & hostile environments made from sapphire or optical materials
  • large sapphire tubes for high-pressure, high-purity & semiconductor applications
  • sapphire light guides for cosmetic skin treatments and surgical laser applications
  • laser crystals, a wide range of laser and NLO crystals for laser applications
  • flow tubes and reflectors for diode pumped lasers made from high optical quality quartz glass material, updoped or doped with rare earth or metal ions
  • lasers, a wide range of DPSS lasers
Different Sapphire products

Different Sapphire products

IR Optics

IR Optics




Impex HighTech GmbH
Hovesaatstr. 6
48429 Rheine

Phone: +49 5971 981650
Fax: +49 5971 981659

David Baruth

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