油酸修饰的LaF3:Er,Yb纳米颗粒的光学特性及有机-无机复合型光波导放大器

刘天际; 李彤; 陈聪; 陈长鸣; 张大明

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油酸修饰的LaF₃:Er,Yb纳米颗粒的光学特性及有机-无机复合型光波导放大器

论文 | 更新时间：2020-08-12

- 油酸修饰的LaF₃:Er,Yb纳米颗粒的光学特性及有机-无机复合型光波导放大器
- Investigation of The Characteristics of Oleic Modified LaF₃:Er,Yb Nanoparticle and Fabrication of Inorganic-organic Hybrid Waveguide Amplifier
- 发光学报 2010年31卷第6期页码：899-903
- 作者机构：
  
  吉林大学电子科学与工程学院集成光电子学国家重点联合实验室,吉林长春,130012
- 作者简介：
- 基金信息：
  
  国家自然科学基金(61077041,60807029)();吉林省科技发展计划项目(20090352,20070522)();吉林大学基本科研业务费专项基金(20081
- DOI：
  中图分类号： TN256
- 收稿日期：2010-02-12，
  
  修回日期：2010-05-06，
  
  网络出版日期：2010-11-22，
  
  纸质出版日期：2010-11-22
- 稿件说明：
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刘天际, 李彤, 陈聪, 陈长鸣, 张大明. 油酸修饰的LaF3:Er,Yb纳米颗粒的光学特性及有机-无机复合型光波导放大器[J]. 发光学报, 2010,31(6): 899-903

LIU Tian-ji, LI Tong, CHEN Cong, CHEN Chang-ming, ZHANG Da-ming. Investigation of The Characteristics of Oleic Modified LaF3:Er,Yb Nanoparticle and Fabrication of Inorganic-organic Hybrid Waveguide Amplifier[J]. Chinese Journal of Luminescence, 2010,31(6): 899-903
刘天际, 李彤, 陈聪, 陈长鸣, 张大明. 油酸修饰的LaF3:Er,Yb纳米颗粒的光学特性及有机-无机复合型光波导放大器[J]. 发光学报, 2010,31(6): 899-903 DOI：

LIU Tian-ji, LI Tong, CHEN Cong, CHEN Chang-ming, ZHANG Da-ming. Investigation of The Characteristics of Oleic Modified LaF3:Er,Yb Nanoparticle and Fabrication of Inorganic-organic Hybrid Waveguide Amplifier[J]. Chinese Journal of Luminescence, 2010,31(6): 899-903 DOI：

摘要

采用微乳液法制备了LaF

:Er

Yb纳米颗粒

在有机-无机杂化材料中有良好的溶解性

掺杂质量比可达到50%。通过TEM观察到纳米颗粒的粒径为6~10nm;XRD的测试结果表明材料中形成了LaF

六方晶体结构;荧光发射谱的测试表明纳米颗粒的荧光半峰全宽为79nm;通过时间相关单光子计数法测得铒离子

13/2

能级的寿命为100s。结合半导体工艺

制备了嵌入条形结构的平面光波导放大器

在信号光(1550nm)功率为0.2mW

泵浦光(980nm)功率为188mW的条件下

在1.9cm的样品上得到了3.2dB的相对增益;同时分析了散射损耗随颗粒大小的变化关系。

Abstract

In this paper

oleic modified LaF

:Er

Yb nanoparticle (NP) is prepared by micro-emulsion method. This NP has a excellent solubility in organic solvent and NPs doping concentration can reach as high as 50%. Observed by TEMs photograph

most of NPs diameter is about 6~10 nm; there is hexagonal LaF

structure in the materials by X-ray diffraction pattern; NP shows potential high gain bandwidth because full width at half maximum (FWHM) is 79 nm which is bigger than inorganic matrix erbium doped waveguide amplifier (EDWA); 100 s lifetime of the

13/2

energy level is also measured. At last

a planar waveguide is fabricated by semiconductor process

a relative gain of 3.2 dB can be got in a 1.9 cm length sample with 1 mW signal power. The relationship between gain and nanopaticle diameter is also analyzed.

关键词

Keywords

references

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