SiO₂-P₂O₅-HfO₂-Al₂O₃-Na₂O glasses activated by Er³⁺ ions: From bulk sample to planar waveguide fabricated by rf-sputtering

详细信息    查看全文

• 作者：A. Chiasera^a ; ^{alessandro.chiasera@ifn.cnr.it} ; I. Vasilchenko^a ; ^b ; D. Dorosz^c ; M. Cotti^a ; ^d ; S. Varas^a ; E. Iacob^e ; G. Speranza^a ; ^f ; A. Vaccari^g ; S. Valligatla^a ; ^b ; ^h ; L. Zurⁱ ; ^a ; A. Lukowiak^j ; G.C. Righiniⁱ ; ^k ; M. Ferrari^a ; ⁱ
• 关键词：Planar waveguides ; rf-sputtering ; Hafnia ; Silica ; Phosphate ; Erbium ; Optical properties ; Luminescence
• 刊名：Optical Materials
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：63
• 期：Complete
• 页码：153-157
• 全文大小：724 K
• 卷排序：63

文摘

SiO2-P2O5-HfO2-Al2O3-Na2O planar waveguide was fabricated by rf-sputtering technique. An attenuation coefficient of 0.2 dB/cm was measured at 1542 nm. Luminescence at 1.5 μm, with FWHM of 28 nm and lifetime of 5.6 ms, was obtained.