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| 高斯折射率分布Cu+-Na+离子交换玻璃波导的制备 | |
| 引用本文： | 王鹏飞,郑杰,G.C.Righini.高斯折射率分布Cu+-Na+离子交换玻璃波导的制备[J].中国激光,2004,31(1):7-40. |
| 作者姓名： | 王鹏飞 郑杰 G.C.Righini |
| 作者单位： | 1. 中国科学院长春光学精密机械与物理研究所激发态物理开放实验室,吉林,长春,130021 2. 中国科学院长春光学精密机械与物理研究所激发态物理开放实验室,吉林,长春,130021;长春骏河精机有限公司,吉林,长春,130031 3. IFAC-CNR, Via Panciatichi 64, Florence, Italy |
| 基金项目： | 国家自然科学基金 (批准号 :6 99770 2 0 )资助项目 |
| 摘 要： | 利用Cu+ Na+ 离子交换技术制备了玻璃平面光波导 ,在 6 32 8nm波长下 ,用棱镜耦合技术测量出所制备波导的有效折射率 ,利用反WKB方法确定了平面光波导的折射率分布 ,并对折射率分布进行了函数拟合 ,近似符合高斯分布。求出了所制备玻璃平面光波导在 5 80℃的扩散系数为De ≈ 2 2 2 3× 10 -15m2 /s。 |
| 关 键 词： | 光波导 玻璃平面波导 Cu^＋-Na^＋离子交换 高斯折射率分布 |
| 收稿时间： | 2002/8/12 |
Fabricate in Cu+-Na+ Ion-exchange Glass Waveguide with Index Profile of Gauss |
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| WANG Peng-fei ,ZHENG Jie ,G. C. Righini Laboratory of Excited State Processes,Changchun Institute of Optics,Fine Mechanics and Physics,The Chinese Academy of Sciences,Changchun,Jilin ,China Changchun Suruga Seiki Co. Ltd.,Changchun,Jilin ,China IFAC-CNR,Via Panciatichi ,Florence,Italy.Fabricate in Cu+-Na+ Ion-exchange Glass Waveguide with Index Profile of Gauss[J].Chinese Journal of Lasers,2004,31(1):7-40. | |
| Authors: | WANG Peng-fei ZHENG Jie G C Righini Laboratory of Excited State Processes Changchun Institute of Optics Fine Mechanics and Physics The Chinese Academy of Sciences Changchun Jilin China Changchun Suruga Seiki Co Ltd Changchun Jilin China IFAC-CNR Via Panciatichi Florence Italy |
| Affiliation: | WANG Peng-fei 1,ZHENG Jie 1,2,G. C. Righini 3 1Laboratory of Excited State Processes,Changchun Institute of Optics,Fine Mechanics and Physics,The Chinese Academy of Sciences,Changchun,Jilin 130021,China 2Changchun Suruga Seiki Co. Ltd.,Changchun,Jilin 130031,China 3IFAC-CNR,Via Panciatichi 64,Florence,Italy |
| Abstract: | Planar optical waveguides were fabricated by Cu +-Na + ion-exchange on soda-lime glass substrate. The effective refractive index was measured by prism-coupling technique at the wavelength of 632.8 nm. Refractive index profile was determined by Inverse-WKB method. Results are compared with mathematical solutions, the best fit to the index experiment data is Gauss function. Therefore, the diffused coefficient of Cu +-Na + ion-exchange at 580℃ is De≈2.223×10 -15 m 2/s. |
| Keywords: | guided-wave optics glass planar waveguide Cu +-Na + ion-exchange |
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