Study and Building of Diode Pumped Solid State Nd: GGG Laser
Abstract
This article contains a thorough study on Nd:GGG laser and pumping this laser with laser diodes due to its effectiveness in getting good efficiency and high power, then find a suitable pumping method (side pumping – end pumping).
Also this article includes a study on different types of laser diodes and how to choose a suitable laser diode for pumping. Also a study on the factors affecting continuous laser output under laser diode pumping, Calculations were performed to get results for optimum efficiency.
Pumping area inside LASER rod was evaluated based on geometrical optics numerically. Then, based on these results and CW four –level solid state LASER system equations, the laser output was calculated and optimized using MAPLE program.
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