According to the relationship between the crystal doping concentration and the laser pump light absorption, gives the ladder dopedcrystal.
根据激光晶体掺杂浓度与泵浦光吸收之间的关系得出了阶梯掺杂晶体模型。
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The dopedcrystal has greatly improved performance, provides a broad application prospect. The study focused on the current domestic-doped lithium niobate crystal.
The filtering properties of doped one-dimensional photonic crystal containing negative refractive index material are studied by using transfer matrix method.