Armstrong Optical offers a range of laser metrology solutions from our partners SIOS Meßtechnik GmbH. SIOS GmbH is world renowned for the development and manufacture of laser based interferometric precision metrological instrumentation.  Their system range from standalone measurement devices to complete measuring stations for measuring displacement, angles, weights, forces, pressures and vibration.


Laser Measurement Systems

  • Laser Interferometer (Model SP 5000, NGModel SP 15000 NG)
  • Differential Laser Interferometer: (SP-DI Series)
  • Classical and simple interferometer with corner cube reflector (MI Series, MI-K Series)


Length and Angle Measurement Systems

  • Double Beam Interferometer (SP-DS Series)
  • Triple Beam Interferometer (SP-TR Series)


Calibration Interferometer

  • Multiple Beam Interferometer (SP 15000 C Series)


Nanopositioning and Nanomeasuring Machine

  • NMM-1
  • SIOS GmbH Laser focus sensor
  • SIOS GmbH white light interferometer


Laser Vibrometer

  • Fixed focal length vibrometer (Model LSV 120 NG)
  • Vibrometer with variable focal length (Model LSV 2500 NG)
  • Nano Vibration Analyzer (Series NA)


Laser Gauging Probe

  • Series LM


Stabilized He-Ne lasers


Climate Measuring Station

  • Precision climate measuring station series LCS (Precision climate measuring station LCS-01, Digital temperature transducer TT-01, Wireless temperature transmitter WT-01)