Monomode Optical Waveguide Achieved by Lattice Damage in Yttria-Stabilized Zirconia Crystal Induced from Energetic Oxygen Irradiation

Applied Sciences

卷:11

Zekun Wang¹  Xianbing Ming¹  Yi Zhang¹ 

[1] School of Physics Science and Technology, Tiangong University, Tianjin 300387, China;

关键词: integrated optics materials;    waveguide structure;    irradiation damage;    zirconia crystal;   

DOI  :  10.3390/app112210750

来源: DOAJ

【 摘 要 】

With valuable physicochemical properties, yttria-stabilized zirconia crystal has promising advantages in optical applications. In this paper, the waveguide effect is observed in yttria-stabilized zirconia crystal irradiated by energetic oxygen ions. The waveguide properties and the field intensity are analyzed using prism and end-face coupling method arrangements, and the results show that monomode is found in the near-surface region and the light beam can be well confined in the waveguide structure, which shows refractive index distribution of the barrier-wall and enhanced-well type. The lattice damage induced by irradiation is investigated by the Rutherford backscattering/channeling experiment and high-resolution X-ray diffraction techniques. The simulation results are in good agreement with the experimental data.

【 授权许可】

Unknown