HOM1-1 Optical Monitor

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Product Description

High Resolution Optical Monitor

HOM1-1 is an optical film thickness monitor for a vacuum coating system to produce narrow band pass filters, etc.


  • ± 0.01% low noise achieved based on high NA optical system and low noise circuit design.
  • 0.08nm wavelength resolution
  • Wavelength range of 1100nm-1700nm
  • ± 0.01 light sensitivity based on the self-developed (narrow band pass filter) optical thickness control algorithm.


Model HOM1-1
Wavelength Range 1100nm – 1700nm
Wavelength Resolution 0.08nm
Light Value Setting Resolution 0.001%
Light Source Halogen lamp
Power Requirements AC100V±10%, 50/60Hz
Power Consumption 600VA