Investigating laser on cooper vapors with the profiled operation channel

One of the most commonly used methods of increasing average power of the laser generation on metals vapors is an increase of the frequency of the excitation pulses succession. Other possible ways of increasing generation characteristics of laser on metals vapors is ranging laser characteristics in the active medium of the cylindrical configuration with the longitudinal pulse alternating discharge. To date the best results of the specific average power of generation are achieved in the gas discharge tubes (GDT) of the small volume. These indications are obtained with relatively high frequencies of the excitation pulses reiteration. The best results of the efficiency are achieved, whereas, in GDT of the large diameter with low frequency of the excitation pulses succession. Prior performed investigations have shown that there is a strong correlation between the concentration of the copper vapors and specific output. Thus, to achieve high efficiency of the laser operation temperature of the discharge channel without overheating. In designing such a construction the profiled operation channel is used by introducing radial embeddings. The given paper considers the experimental and theoretical analysis of the radial embeddings effect on the laser generation characteristics