| 离子交换KTP晶体光波导及其各向异性波导性能研究 |
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| 引用本文： | 卓壮 Chow,YT.离子交换KTP晶体光波导及其各向异性波导性能研究[J].光学学报,1995,15(8):059-1064. |
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| 作者姓名： | 卓壮 Chow YT |
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| 作者单位： | 山东大学晶体材料研究所，香港城市大学电子工程系，山东师范大学物理系 |
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| 摘 要： | 采用离子交换法制备了Ｒｂ：ＫＴＰ晶体光波导，在不同波长的耦合光下测量了ＴＥ和ＴＭ偏振波导模式的有效折射率，拟合了波导层折射率的余误差函数分布，证明了波导折射率增量的各向异性，给出了其色散关系；最后计算并讨论了Ｒｂ：ＫＴＰ波导的扩散特性。
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| 关 键 词： | 离子交换法 磷酸钛氧钾 晶体 光波导 |
| 收稿时间： | 1994/7/22 |
Ion-Exchanged KTP Optical Waveguides and Their Anisotropic Properties |
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| Zhuo Zhuang, Shao Zongshu, Wang Jiyang, Chen Jun.Ion-Exchanged KTP Optical Waveguides and Their Anisotropic Properties[J].Acta Optica Sinica,1995,15(8):059-1064. |
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| Authors: | Zhuo Zhuang Shao Zongshu Wang Jiyang Chen Jun |
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| Abstract: | Rb:KTP optical waveguides are fabricated using ion-exchanged method. The effective mode index under TE and TM polarizations are measured at different wavelengths of incident coupling light. The refractive index profiles are fitted to the error function. The index incrementS are anisotropic and their dispersive relations are given.The diffusion characteristics of KTP waveguides are calculated and discussed. |
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| Keywords: | ion exchange Rb: KTP waveguide refractive index profile anisotropicity |
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