标题:Optical properties of planar waveguide in Nd:YVO4crystal formed by swift Kr8+ion irradiation
作者:Zhang, Lian ;Liu, Peng ;Liu, Tao ;Zhou, Yu-Fan ;Sun, Jian-Rong ;Wang, Zhi-Guang ;Wang, Xue-Lin
作者机构:[Zhang, Lian ;Liu, Peng ;Liu, Tao ;Zhou, Yu-Fan ;Wang, Xue-Lin ] School of Physics, State Key Laboratory of Crystal Materials, Shandong University, Ji 更多
通讯作者:Wang, XL
来源:Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
出版年:2013
卷:307
页码:459-462
DOI:10.1016/j.nimb.2013.02.042
摘要:We report on the fabrication of the planar waveguide in x-cut Nd:YVO4laser crystal formed by 1.98 GeV with the fluence of 2 × 1010ions/cm2swift Kr8+ion irradiation. The investigation of the absorption bands and the photoluminescence spectra demonstrates that the transmission properties of the bulk Nd:YVO4crystal and the Nd3+luminescence features have been preserved after ion irradiation. In Raman spectra, the peak positions and peak widths had no obvious change after ion irradiation. The irradiated cross section along with an accurate size measurement of the planar waveguide region buried beneath the surface of the crystal were observed by a microscope with transmitted polarized light. We also measured the near-field intensity distributions of the light in the waveguide by the end-face coupling method. © 2013 Elsevier B.V. All rights reserved.
收录类别:EI
资源类型:期刊论文
TOP