The WS6-600 from HighFinesse is an Optical Wavelength Meter that operates in visible, UV and IR wavelengths from 192 to 2250 nm. It has a quick coupling accuracy of 600 MHz and a linewidth estimation accuracy of 500 MHz. This wavelength meter has a measurement speed of 100-1500 Hz and a measurement resolution of 20 MHz. It can measure an input power of 0.02-800 μW and has Fizeau Interferometers for fine/wide mode measurements. This wavelength meter has a warm-up time of over 30 minutes and has built-in calibration. It consumes up to 2.3 W of power and can be controlled via a USB 2.0 interface.
The WS6-600 is available as a compact device, standalone device, in a 19-Inch rack-mount case or customized package according to the user requirements. It is ideal for pulsed lasers, CW lasers, multimode fibers and multichannel options taking the advantage of its broad spectral acceptance range of multimode fiber and switching technology.