Generation and observation of multiple solitons from a mid-infrared ultrafast fiber laser

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外文摘要：We demonstrate the generation of a unique regime of multiple solitons in a Tm-doped ultrafast fiber laser at～1938.72 nm.The temporal pulse-to-pulse separation among the multiple solitons,10 in a single-pulse bunch,increases from 0.89 ns to 1.85 ns per round trip.In addition,with the increasing pump power,the number of bunched solitons increases from 3 up to 24 linearly,while the average time separation in the soliton bunch varies irregularly between～0.80 and～1.52 ns.These results contribute to a more profound comprehension of nonlinear pulse dynamics in ultrafast fiber lasers.

外文关键词：

mode-locked fiber lasermultiple solitonspump hysteresispulse-to-pulse interval

作者：

李梦媛、宋宇锋、张春香、王振洪、刘军

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作者单位：

Institute of Microscale Optoelectronics,College of Electronics and Information Engineering,Shenzhen University,Shenzhen 518060,China

Shenzhen Key Laboratory of Ultraintense Laser and Advanced Material Technology,Center for Advanced Material Diagnostic Technology,College of Engineering Physics,Shenzhen Technology University,Shenzhen 518118,China

基金：

国家自然科学基金国家自然科学基金国家自然科学基金Guangdong Major Project of Basic and Applied Basic Research广东省自然科学基金Science and Technology Innovation Commission of Shenzhen深圳市孔雀计划深圳市孔雀计划深圳市孔雀计划深圳大学项目

项目编号：

6193501361975133620051782020B03010300092023A1515010093KQTD20170330110444030JCYJ20200109114018750JCYJ202208091706110042019075

出版年：

2024

DOI：

10.3788/COL202422.031405

中国光学快报(英文版)

中国光学学会中国科学院上海光学精密机械研究所

中国光学快报(英文版)

CSTPCD

影响因子：1.305

ISSN：1671-7694

年,卷(期)：2024.22(3)

参考文献量30