Model of the radial gas-temperature distribution in a copper bromide vapour laser

Second degree model of laser efficiency of a copper bromide laser

“…During the last few years, alongside the experimental development of this laser, new results were obtained using analytical and numerical methods [4][5][6]. Moreover, based on the large number of accumulated experiment data, statistical models were developed [7][8][9].…”

Numerical study of gas temperature distribution in a copper bromide laser active medium

“…Critical review on these approaches was given in [11]. To resolve this problem, during the last few years, in [12][13][14][15][16][17] new analytical models have been developed in order to improve Kushner's model from 1983 [6], widely used up until now for evaluating radial gas temperature in metal vapor lasers. The new models are based on analytic solutions of the steady-state heat conduction equation with the arbitrary form of the volume power density, subject to special nonlinear boundary conditions on the composite tube walls.…”