1. Optical properties of the proton-implanted waveguide in the Dy3+-doped Y3Al5O12 transparent ceramic.
- Author
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Wang, Zi-Hao, Zhao, Jie, Fu, Li-Li, Zhang, Liao-Lin, and Liu, Chun-Xiao
- Subjects
OPTICAL properties ,TRANSPARENT ceramics ,LIGHT propagation ,OPTICAL waveguides ,ION implantation ,REFRACTIVE index ,PLANAR waveguides - Abstract
The high-quality waveguide structure in the Dy 3 + -doped Y
3 Al5 O 1 2 transparent ceramic is of significance for the application of integrated micro-light elements. However, there have been no reports on the preparation of optical waveguides by ion implantation in the Dy 3 + -doped Y3 Al5 O 1 2 transparent ceramic. The work reports on the formation of optical planar waveguides by using the proton implantation in the Dy 3 + -doped Y3 Al5 O 1 2 transparent ceramic. The acceleration energy and the dose of the protons are 400 keV and 8 × 1 0 1 6 ions/cm2 , respectively. The structure of the fabricated waveguide is captured with the high-res/mag images by a metallurgical microscope. The dark-mode spectrum and the refractive index distribution are gained by the prism coupling system and the RCM software, respectively. The measurement and simulation of the near-field intensity distribution indicate the propagation of light field in the waveguide. The results are of potential to the compact devices in the photonics. [ABSTRACT FROM AUTHOR]- Published
- 2024
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