| 基于铒镱共掺光纤光栅光学上转换的实验研究 |
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| 引用本文： | 宋继恩,郭勇,杨广强,张霞,黄永清,任晓敏,陈雪.基于铒镱共掺光纤光栅光学上转换的实验研究[J].光学技术,2005,31(3):357-359. |
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| 作者姓名： | 宋继恩 郭勇 杨广强 张霞 黄永清 任晓敏 陈雪 |
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| 作者单位： | 华信邮电咨询设计研究院有限公司,传输设计研究院,杭州,310014;北京邮电大学,电信工程学院光通信中心,北京,100876;北京交通大学,电子工程学院,北京,100044;北京邮电大学,电信工程学院光通信中心,北京,100876 |
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| 基金项目： | 国家自然科学基金资助项目(60077027) |
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| 摘 要： | 通过载氢和紫外光曝光在铒镱共掺光纤上制作了光纤光栅,当波长为976.4nm的半导体连续激光泵浦该光栅时,在只有4mW的抽运功率水平下,便可以观察到显著的上转换蓝绿光辐射,随泵浦功率的增加,辐射强度也在增加。通过单色仪和光电倍增管记录到了绿光、蓝光、紫光和紫外等多波长的上转换辐射光。利用显微镜数码相片证实在同种铒镱共掺光纤中没有上转换现象。
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| 关 键 词： | 上转换 光纤光栅 铒镱共掺光纤 |
| 文章编号： | 1002-1582(2005)03-0357-03 |
| 修稿时间： | 2004年4月20日 |
Experiment of upconversion luminescence based on Er3+Yb3+ codoped fiber gratings |
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| SONG Ji-en,GUO Yong,YANG Guang-qiang,ZHANG Xia,HUANG Yong-qing,REN Xiao-min,CHEN Xue.Experiment of upconversion luminescence based on Er3+Yb3+ codoped fiber gratings[J].Optical Technique,2005,31(3):357-359. |
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| Authors: | SONG Ji-en GUO Yong YANG Guang-qiang ZHANG Xia HUANG Yong-qing REN Xiao-min CHEN Xue |
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| Abstract: | Using 976.4nm LD pumping the Er~(3+)Yb~(3+) co_doped fiber gratings made by H_2_loaded and ultraviolet exposal, blue and green upconversion luminescence were abserved clearly under 4mW pump power. And with the increase of pump power, the intersity of upconversion luminescence increase. The wavelength of the upconversion luminescence was recorded with mono chromator and avalanche photodiode(APD) and green, blue, purple and ultraviolet light was detected. From the microscope photograph there aren't any upconversion luminescence in the same kind Er~(3+)Yb~(3+) co_doped fiber. |
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| Keywords: | upconversion fiber gratings Er~(3+)Yb~(3+) co_doped fiber |
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