عنوان
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The quasi-cavity performance in a back-reflection regenerative pumping system for high power disk laser systems
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نوع پژوهش
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مقاله چاپ شده
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کلیدواژهها
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Regenerative pumping system, Quasi-end-pumped thin disk laser, Thermal dependence of pumping system, operation
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چکیده
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A quasi-cavity equipped on both sides with mirrors that have a transparent hole at their centers is used for a back-reflection regenerative pumping system for a thin-disk solid state laser instead of the multipass pumping system. We have investigated thermo-optical and thermo-mechanical properties of the quasi-cavity by employing finite element analysis (FEA) numerical method in a cylindrical and a rectangular quasi-cavity. Temperature, displacement distribution and variation of refractive index of the rectangular quasi-cavity in different pump powers have been calculated for several materials. We recommend a combination of diamond/YAG crystal in making quasi-cavity for better performance in high power quasi-end-pumped thin disk laser.
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پژوهشگران
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رضا آقبلاغی (نفر اول)، سعید باطبی (نفر سوم)، محمد جوادی داشکسن (نفر چهارم)، حامد امین پور (نفر دوم)، علیرضا هجبری (نفر پنجم)، جمشید صباغ زاده (نفر ششم به بعد)
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