Wavelength Meter

FZW Fizeau Laser Wavemeter or equivalent A compact wavelength measurement device, providing reliably accurate measurements over a wide range of wavelengths (350-1120nm) without recalibration, and up to 1280nm on request. The measurement and calculation is performed on the device, with the result displayed on the screen; no need for a host computer.

Equipped with ethernet and USB interfaces to allow for integration into existing control systems (LabVIEW, MATLAB and python drivers provided) using simple text-based commands. A simple one-button recalibration procedure using an external reference source compensates for any long-term drift. External triggering and wide bandwidth mode allow use with pulsed lasers.

600 MHz (3?) absolute accuracy, 350 to 1120nm Built-in PID feedback with analogue output Self-contained with colour display wavelength range: 400nm to 1120nm accuracy: 600 MHz (3?) @ 400nm – 1100nm; typically 200MHz resolution: 10 MHz (full speed); 1 MHz (100-sample average)