首页> 中文期刊> 《中国物理快报:英文版》 >Ion-Implanted Waveguides in a Nd^3+-Doped Silicate Glass

Ion-Implanted Waveguides in a Nd^3+-Doped Silicate Glass

         

摘要

Monomode enhanced-index Nd^3+-doped silicate glass waveguides fabricated by ion implantation are reported.The Nd^3+-doped silicate glass was implanted by 3.0 MeV B^+ ions, 3.0 MeV 0^+ ions and 4.5 MeV Ni^2+ ions,respectively. A prism-coupling method was carried out to measure dark modes in the Nd^3+-doped silicate glassusing a model 2010 prism coupler. The moving fibre method was applied to measure the waveguide propagationloss. After a moderate annealing, the 3.0-MeV B^+-ion implanted waveguide loss is about 3.54 dB/cm; the 3.0-Me V O^+-ion implanted waveguide loss is about 5.36 dB/cm; and the 4.5-MeV the Ni^2+-implanted waveguide lossis about 7.55dB/cm. The results show that with the increasing ion mass, the loss in implanted waveguide isincreased.

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