BS EN ISO 13695:2024 - Page 2

Optics and photonics. Lasers and laser-related equipment. Test methods for the spectral characteristics of lasers. | Status: Current

1 Scope This document specifies methods by which the spectral characteristics such as wavelength, bandwidth, spectral distribution and wavelength stability of a laser beam can be measured. This document is applicable to both continuous wave (cw) and pulsed laser beams. The dependence of the spectral characteristics of a laser on its operating conditions may also be important.