ISO 11146-1:2005 Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 1: Stigmatic and simple astigmatic beams
This part of ISO 11146 specifies methods for measuring beam widths (diameter), divergence angles and beam propagation ratios of laser beams. This part of ISO 11146 is only applicable for stigrnatic and simple astigmatic beams. If the type of the beam is unknown, and for general astigmatic beams, ISO 11146-2 should be applied.
ISO 11146-1:2005 Referenced Document
IEC 61040:1990 Power and energy measuring detectors, instruments and equipment for laser radiation
ISO 11145 Optics and photonics — Lasers and laser-related equipment — Vocabulary and symbols*, 2018-11-02 Update
ISO 11146-2 Lasers and laser-related equipment — Test methods for laser beam widths, divergence angles and beam propagation ratios — Part 2: General astigmatic beams*, 2021-07-02 Update
ISO 13694 Optics and photonics — Lasers and laser-related equipment — Test methods for laser beam power (energy) density distribution*, 2018-11-02 Update
ISO 11146-1:2005 history
2021ISO 11146-1:2021 Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 1: Stigmatic and simple astigmatic beams
2005ISO 11146-1:2005 Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 1: Stigmatic and simple astigmatic beams