بیرامی, رضا

[ 1 ] - بررسی عددی کیفیت پرتویی لیزر قرص نازک با تشدیدگر ناپایدار

In this article, M2 factor of a thin disk laser with unstable resonator in two regimes is calculated numerically. In the first case, thermal effects are ignored and the parameters of beam width, divergence angle, radius of wave front curvature and finally, M2 factor of laser beam are calculated by using generalized beam parameters. These calculations show that the beam quality of the laser is d...