Yb/Er co-doped phosphate all-solid single-mode photonic crystal fiber

被引：15

作者：

Wang, Longfei ^{[1
,2
]}

He, Dongbing ^{[1
,2
]}

Feng, Suya ^{[1
,2
]}

Yu, Chunlei ^{[1
,2
]}

Hu, Lili ^{[1
,2
]}

Qiu, Jianrong ^{[3
]}

Chen, Danping ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab High Power Laser Mat, Shanghai 201800, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[3] S China Univ Technol, Inst Opt Commun Mat, Guangzhou 510641, Guangdong, Peoples R China

来源：

SCIENTIFIC REPORTS | 2014年 / 4卷

关键词：

LASER; AREA;

D O I：

10.1038/srep06139

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

An all-solid Yb3+/Er3+ co-doped single-mode phosphate photonic crystal fiber (PCF) with Watt-level output power and 20 mu m core diameter is demonstrated for the first time. A PCF whose refractivity of the active core is lower than that of the background glass is suggested and theoretically confirmed to be in single-mode operation at 40 mu m core diameter.

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页数：3

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