Available for Pyrocam™ laser beam profiling cameras, M2 Beam Propagation software incorporates M2 calculations that predict how laser will focus and beam propagation parameters that describe how laser diverges as function of beam waist width. Program allows manual collection of 2D laser beam profiles for CW and pulsed lasers from 13–350 nm and from 1–3,000 µm. Other calculations include: beam width, divergence angle, Rayleigh length, astigmatism, asymmetry ratio, average power, and spot size.