Wavelength Meter 375nm-12000nm

Bristol Wavelength Meter designed for CW and Quasi-CW (Repetition rate >10MHz) laser output. Built-in wavelength standard ensures long term accuracy and reliability. Absolute wavelength accuracy to +/-0.0001nm with repeatability of +/-0.03ppm over a wavelength Range: VIS: 375 – 1100 nm, NIR: 520 – 1700 nm , IR: 1 – 5 µm. Michelson interferometer-based design to accurately measure the absolute wavelength of CW and quasi-CW lasers. Two models are easy to use and configure and provide wavelength measurement from 350nm to 12μm.