Modeling of longitudinally pumped CW Ti:sapphire laser oscillators
Modeling of longitudinally pumped CW Ti:sapphire laser oscillators
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DOI：
10.1109/3.17342
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发表时间：
1989-04
影响因子：
2.5
通讯作者：
A. Alfrey
中科院分区：
文献类型：
--
作者：
A. Alfrey
纵向泵送的连续钛：蓝宝石振荡器被认为是预测这种振荡器的功率输出使用折叠，像散补偿腔。该模型预测了Ti/sup 3+/浓度的选择、材料的优值、杆长、泵和腔模式腰对振荡器性能的影响。本文报道了用连续氩离子激光器泵浦宽带连续振子的实验结果，结果与理论非常吻合。采用四镜折叠腔体可以实现近30%的斜率效率，并且优化后的泵送效率预计会更高。>
Longitudinal pumping of CW Ti:sapphire oscillators is considered to predict the power output of such oscillators using folded, astigmatically compensated cavities. The model predicts how the oscillator performance is affected by the selection of Ti/sup 3+/ concentration, material figure of merit, rod length, and pump and cavity mode waists. Experimental results for broadband CW oscillators pumped by CW argon ion lasers are reported, and these are shown to be in excellent agreement with theory. Nearly 30% slope efficiency is achieved with a four-mirror folded cavity and even higher efficiencies are predicted for optimized pumping. >