Fizeau laser wavemeter

The Fizeau laser wavemeter is mainly used for measuring the wavelength of pulsed or continuous laser. It includes laser window, standard laser, single mode optical iber, optical fiber coupler, output optical fiber, collimator, Fizeau interferometer, convergent lens, photoelectric detector and data processing and displaysystem. It features high measuring accuracy (up to several ppm) no influence of environmental temperature and quick measurement (six times faster than existing technology).