Lasers and laser-related equipment – Test methods for laser beam widths, divergence angles and beam propagation ratios – Part 1: Stigmatic and simple astigmatic beams— 24 стр.
Lasers and laser-related equipment -- Test methods for laser beam widths, divergence angles and beam propagation ratios -- Part 2: General astigmatic beams— 22 стр.
Lasers and laser-related equipment – Test methods for determination of the shape of a laser beam wavefront -- Part 1: Terminology and fundamental aspects— 26 стр.
