Thermal stability of carbon-ion-implanted Nd:YVO4 optical planar waveguide

被引：0

作者：

Tan, Yang ^{[1
]}

Chen, Feng ^{[1
]}

Wang, Lei ^{[1
]}

Wang, Ke-Ming ^{[1
]}

Lu, Qing-Ming ^{[2
]}

机构：

[1] Shandong Univ, Sch Phys & Microelect, Jinan 250100, Peoples R China

[2] Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China

来源：

JOURNAL OF THE KOREAN PHYSICAL SOCIETY | 2008年 / 52卷

关键词：

ion implantation; planar waveguides; Nd : YVO4 laser crystal;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report on the thermal stability of optical waveguides in Nd:YVO4 crystal fabricated by 6-MeV carbon ion implantation at doses of 6 x 10(14) or 2 x 10(15) ions/cm(2), respectively. The dark-line-mode spectroscopy of the waveguides was measured by the prism-coupling method, and the refractive-index profiles of the waveguides were reconstructed based on the reflectivity calculation method. The samples were annealed at 300 - 400 degrees C for 1 - 10 h for investigation of refractive-index behaviors in the guiding regions. The results showed that the higher-dose implanted waveguide was more stable than the lower-dose implanted one.

引用

页码：S80 / S83

页数：4

共 14 条

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