1. Techniques for measuring 1-μm diam Gaussian beams;Cohen;Applied Optics,1984
2. CO2 laser;De Maria;SPIE Professional Magazine,2010
3. Monitoring laser beam performance;Green,2001
4. Power and energy measuring detectors, instruments and equipment for laser radiation;IEC 61040,1990
5. Laser and laser-related equipment – Test methods for laser beam parameters – Beam widths, divergence angle and beam propagation factor;ISO 11146,2000