| Broadband and High Efficient 1530 nm Emission from Oxyfluoride Glass Ceramics Codoped with Er3＋ and Yb3＋ Ions |
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| 引用本文： | 刘宝荣,赵丽娟,孙健,余华,宋杰,许京军.Broadband and High Efficient 1530 nm Emission from Oxyfluoride Glass Ceramics Codoped with Er3＋ and Yb3＋ Ions[J].中国物理快报,2007,24(2):527-529. |
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| 作者姓名： | 刘宝荣 赵丽娟 孙健 余华 宋杰 许京军 |
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| 作者单位： | [1]Photonics Center, College of Physical Science, Nankai University, Tianjin 300071 [2]Tianjin Key Lab of Photonics Materials and Technology for Information Science and the Key Lab of Weak Light Nonlinear Photonics （Ministry of Education）, TEDA Applied Physics School, Nankai University, Tianjin 300457 |
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| 摘 要： | The emission at 1530nm and its applications in optical communications are discussed. The efficient width of the emission band △eff, which is up to 91 nm, is larger as compared with silica-based glass, bismuth glass and ZrF4-BaF2-LaFa-AIF3-NaF （ZBLAN） glass doped by Er^3＋ ions. Under the excitation of 785 nm laser, the emission integral intensity of 153Onto increases about five times in the glass ceramics higher than that in the glass. This is explained by the quantum cutting process by two-photon emission with phonon assistance. The results indicate that the glass ceramics are a promising candidate for developing broadband optical amplifiers in wavelength-division multiplexed systems.
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| 关 键 词： | 氟氧化物 玻璃 掺杂 带宽 |
| 收稿时间： | 2006-10-19 |
| 修稿时间： | 2006-10-19 |
Broadband and High Efficient 1530nm Emission from Oxyfluoride Glass Ceramics Codoped with Er 3+ and Yb 3+ Ions |
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| LIU Bao-Rong,ZHAO Li-Juan,SUN Jian,YU Hua,SONG Jie,XU Jing-Jun.Broadband and High Efficient 1530nm Emission from Oxyfluoride Glass Ceramics Codoped with Er 3+ and Yb 3+ Ions[J].Chinese Physics Letters,2007,24(2):527-529. |
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| Authors: | LIU Bao-Rong ZHAO Li-Juan SUN Jian YU Hua SONG Jie XU Jing-Jun |
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| Affiliation: | 1. Photonics Center, College of Physical Science, Nankai University, Tianjin 300071; 2 Tianjin Key Lab of Photonics Materials and Technology for Information Science and the Key Lab of Weak Light Nonlinear Photonics (Ministry of Education |
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| Abstract: | |
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| Keywords: | 71 70 Gm 81 05 Pj 78 55 -m |
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