The HighFinesse/Ångstrom WS8 is worldwide the most accurate instrument for wavelength measurement of pulsed or continuous laser sources.
By developing novel optics and software specifically adapted to photonic crystal fibers with endlessly singlemode operation, the WS8 can now measure the whole sensor range (330 – 1180 nm or 630 – 1750 nm) at ultra-high wavelength accuracy (< 2 × 10-8). With each device an optical multichannel switch is included. This allows the user to simultaneously measure and control several lasers at any wavelengths within the complete sensor range of the wavemeter.
The WS8-series delivers unsurpassed absolute and relative accuracy supporting cutting-edge scientific research, as well as industrial and medical applications.
HighFinesse GmbH is the leading supplier for wavelength measurement devices. The most accurate commercially available wavelength meter in the world is the WS8. This ultra-precise device is capable of measuring pulsed and cw light sources as accurate as 0.8 femtometers!
Our product range also includes different accuracy level wavelength meters measuring between 192 nm to 11 µm, spectrum and linewidth analyzers, calibration lasers, as well as ultra-high precision current sources.