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21.02.2019 00:00 - 100µm Thin Glass and Quartz Wafer available

NQW has developing a process to produce 100µm Thin Borofloat33 and Quartz Wafer, and the transfer...

22.10.2018 00:00 - Nano Quarz Wafer GmbH (NQW) successful recertified with latest ISO 9001-2015 revision

In September 2018 NQW showed once again that the Quality Management is in line with the...

13.06.2018 00:00 - Update CODE of Conduct - Nano Quarz Wafer GmbH

Beyond the DIN EN ISO 9001:2015 we observe in addition the CODE of Conduct from Nano Quarz Wafer....

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Thin Film optical Coating

NQW provides a range of optical coating services, such as anti-Reflection, or protected/enhanced metal mirrors. These coating can be applied to optics up to 12” in diameter having various shapes and sizes. Prior to coating the optics can be cleaned in our semiconductor standard cleaning system under our ISO 6 clean room environment. NQW`s high production technologies and a total processing capability from glass substrate cutting to the film coating allow us to propose various kinds of Thin Film Products.

Coatings Provided

  • Anti-Reflective: SLAR, HEAR, BBAR, Double AR, Triple AR, V-Coats
  • Metals: Aluminum, Gold, Silver
  • Dielectric, Beam Splitters, High Reflectors, ITO


  • Fused Silica Wafer
  • Fused Quartz Wafer
  • Low Expansion Glass Wafer
  • Filter Glass
  • SAW Wafer: Quartz Crystal, Lithium Tantalate (LiTaO3), Lithium Niobate (LiNO3)