Sensitive and compact, with a large spectral range for high speed measurements of pulsed and continuous lasers, the robust High Finesse/Ångstrom high precision wavelength meters with their world leading Fizeau-technology are designed for everyday monitoring of pulsed and cw laser sources.

It can be operated with very low light intensity coupled through an optical fiber. The optical elements and electronics are housed in a compact and thermally insulated casing.

Power supply and data readout are accomplished with a PC via a USB interface. The wavelength meter is ready for use as soon as the software delivered with the device is installed.

The flexible design of our wavelength meters allows the integration of additional optical components and software modules. This way customization is enabled for your specific application requirements.

The implemented API allows the integration of the wavelength meter into more complex optical systems for fully automated measurements.

The optical instrument is connected to the PC for fast data acquisition, wavelength monitoring and laser frequency control.

  • Measurement range: 192 to 11,000nm
  • Absolute accuracy: down to 2MHz
  • Measurement speed: up to 76kHz
  • For pulsed and continuous lasers
  • Sub-MHz resolution
  • Easy-to-use: plug and play
  • Remote network access and software integration

Download brochure here. 

More information:

Overview of WS Series

Lasers, Light & other EM Sources