Mid-infrared supercontinuum generation in an all-fiberized Er-doped ZBLAN fiber amplifier

被引：13

作者：

Deng, Kaixin ^{[1
]}

Yang, Linyong ^{[1
,2
,3
]}

Zhang, Bin ^{[1
,2
,3
]}

Yao, Jinmei ^{[1
]}

Hou, Jing ^{[1
,2
,3
]}

机构：

[1] Natl Univ Def Technol, Coll Adv Interdisciplinary Studies, Changsha 410073, Peoples R China

[2] State Key Lab Pulsed Power Laser Technol, Changsha 410073, Peoples R China

[3] Hunan Prov Key Lab High Energy Laser Technol, Changsha 410073, Peoples R China

来源：

OPTICS LETTERS | 2020年 / 45卷 / 23期

关键词：

D O I：

10.1364/OL.409797

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A high power mid-infrared (MIR) supercontinuum (SC) is demonstrated in a strictly all-fiberized. Er-doped ZBLAN fiber amplifier (EDZFA). The EDZFA is seeded by a 2.0-3.5 mu m fiber-based SC laser and pumped at 976 nm. At pulse repetition rate of 500 kHz, the output SC spanning from 2.7 to 4.2 mu m reaches a record output power of 4.96 W with an overall slope efficiency of 17.3%. This Letter, to the best of our knowledge, demonstrates the first all-fiberized. in-amplifier SC generation in the MIR region, which has significant potential for further power scaling. (C) 2020 Optical Society of America

引用

页码：6454 / 6457

页数：4

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