标题:Single-mode channel waveguide at 1540 nm in Er-doped ZnO thin film
作者:Fan, Ranran ;Lu, Fei ;Li, Kaikai
作者机构:[Fan, Ranran ;Lu, Fei ;Li, Kaikai ] School of Information Science and Engineering, Shandong University, Jinan; 250100, China
通讯作者:Lu, Fei
来源:Journal of Luminescence
出版年:2017
卷:192
页码:410-413
DOI:10.1016/j.jlumin.2017.07.003
摘要:Er-doped ZnO thin film is fabricated by radio frequency magnetron sputtering technology. It is found that the Er:ZnO film has good film quality with excellent single-mode characteristic. When the film is stimulated by 532 nm laser, one waveguide mode at 1540 nm can be excited. By confining the lateral width of planar waveguide, a single-mode channel waveguide at 1540 nm is fabricated by focused-ion-beam etching. This kind of waveguide meets the requirements of single-mode and low loss in optical communication, which could be a choice for future optical design.
© 2017 Elsevier B.V.
收录类别:EI
资源类型:期刊论文
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