Temperature phase-matching properties for harmonic generation in GdCa4O(BO3)3 and Gd(x)Y(1-x)Ca4O(BO3)3.
Temperature phase-matching properties for harmonic generation in GdCa4O(BO3)3 and Gd(x)Y(1-x)Ca4O(BO3)3.
复制标题
GdCa4O(BO3)3 和 Gd(x)Y(1-x)Ca4O(BO3)3 谐波产生的温度相位匹配特性。
DOI：
10.1364/ao.45.003859
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发表时间：
2006
期刊：
影响因子：
1.9
通讯作者：
T. Sasaki
中科院分区：
文献类型：
--
作者：
N. Umemura;K. Miyata;K. Katō;M. Yoshimura;Y. Mori;T. Sasaki
已发现 GdCa4O(BO3)3 具有相位匹配点，在该点处，对于 zx 平面中的类型 1 和频生成，相位匹配角的温度变化变为零。我们还发现，该材料中沿 phi = 0 度和 phi = 180 度方向，zx 平面中相位匹配条件的温度敏感性不同。此外，还提出了该材料的热光色散公式，再现了 GdCa4O(BO3)3 和 Gd(x)Y(1-x)Ca4O(BO3)3 的温度相位匹配特性。
GdCa4O(BO3)3 has been found to have phase-matching points where the temperature variations of the phase-matching angles become zero for type-1 sum-frequency generation in the zx plane. We also found that the temperature sensitivities of the phase-matching conditions in the zx plane are different along the phi = 0 degrees and phi = 180 degrees directions in this material. In addition, the thermo-optic dispersion formula of this material that reproduces the temperature phase-matching properties of GdCa4O(BO3)3 and Gd(x)Y(1-x)Ca4O(BO3)3 is presented.