Research On Power Supply System And Temperature Control Of LD High Current Pulsed Pump Without Water Cooling Laser

LD pump no water cooling, high current pulse lasers have wide applications in military and national defense, health and space communications. Compared with the water-cooled solid-state lasers, diode-pumped solid-state lasers without cooling using conduction cooling mode, eliminating the complexity of a large cooling system, has the advantage of better compactness, portability and environmental adaptability, etc., it has become the field of laser technology one focus of research.No water-cooled laser is used in the composition of the entire column semiconductor laser as the pump BAR, theoretical analysis LD pumped high current pulses without the need for a water-cooled laser power supply, temperature and other aspects of the rationalization program of choice, by optimizing the power efficiency, volume and performance parameters, design and implement a small size, high reliability and high stability power supply system; heat conduction as the theoretical basis to analyze non-water-cooled laser temperature distribution and temperature control to choose a reasonable way. To improve the performance of the laser output, improve the laser output beam quality at the core, to finalize the system requirements.