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《Laser & Infrared》 2011-02
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Study on the thermal distribution of LD side pumped slab laser

ZHENG Chang-bo1,L Zhen-long2(1.School of Physics and Electronic Engineering,Nanyang Normal University,Nanyang 473061,China;2.Math and Physics School of Henan University of Science and Technology,Luoyang 471003,China)  
The diode side pump model of solid slab laser is established.The temperature distribution is given out by solving the thermal conduction equation with finite difference method.The absorbed light power and temperature distribution inside the medium with one side-pump and two side-pump are studied respectively.And the influence of pump power on the temperature distribution is also discussed.The results show that homogenous temperature is easier to obtain with two side-pump model and the thermal deformation increases with the increasing pump power.
【CateGory Index】: TN248
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