We use cookies to provide you with an optimal website experience. This includes cookies that are necessary for the operation of the site and cookies that are used for statistical purposes and for marketing purposes or to display personalized content. For more information, please see our privacy policy. 
Essentials
These cookies are absolutely necessary for the operation of the site.
Statistics
We use statistics cookies to collect anonymous data for statistics and analysis.
Marketing
We use marketing cookies to adjust the contents of the website to your needs.
Measurement
Range
Absolute
Accuracy
Measurement
Speed
For Pulsed and
Continuous Lasers
Sub-MHz
Resolution
Easy to Use
Plug & Play
Remote Network
Access & Software
Integration
The robust HighFinesse/Ångstrom high precision wavelength meters with their world leading Fizeau-technology are designed for everyday monitoring of pulsed and cw laser sources.
No-moving
Part Fizeau
Technology
Automatic
Temperature
Corrections
Thermally Insulated
Housing
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.
The model number of the wavelength meter indicates the relative frequency accuracy of the respective instrument – WS8 instruments have a relative accuracy on the order of 10−8, WS5 instruments a relative accuracy on the order of 10−5.
overview (pdf-file)UV Ranges
Standard Ranges
IR Ranges
Measure your laser's wavelength with unprecedented speed. Excellent accuracy combined with a maximum data acquisition rate of up to 76 kHz.
The WR Series wavelength meter come in 19” standard rack cases with 3 HU readily mountable in a standard rack system. The wavelength meter can be equipped with options such as Photonic crystal switch (external 1 HU Rack), PID Laser Control.
As a standard the TTL external trigger option is included. The Rack wavelength meter is connected via USB to an external computer.
At any time you may request a demo device from us, to familiarize yourself with its capabilities.
Don't hesitate to contact our service team. We are always open for customers requirements.