| Dark blue erenkov second harmonic generation in the two-layer-stacked hexagonal periodically poled MgO:LiNbO_3s |
| |
| 作者姓名： | 马传龙 王宇飞 刘磊 范学东 齐爱谊 冯志刚 杨峰 彭钦军 许祖彦 郑婉华 |
| |
| 基金项目： | supported by the National“973”projectof China(No.2012CB933501);the National NaturalScience Foundation of China(Nos.61137003,61025025,61021003);the National“863”Program of China(No.2013AA030501) |
| |
| 摘 要： | We report the dark blue nonlinearˇCerenkov radiation by the second harmonic generation(SHG)in a two-layer-stacked hexagonal periodically-poled-MgO:LiNbO3s(PPMgOLNs).Based on the direct wafer bonding of two target PPMgOLNs rotating around the axis perpendicular to the plane with an angle of 30°,twelve bright spots as twice of those in a single PPMgOLN are shown at each second-harmonicˇCerenkov ring.The experimental results agree with the theoretical ones and present a promising application in the fabrication of three-dimensional(3D)PPMgOLNs.
|
| 本文献已被 CNKI 等数据库收录！ |
