Transition metal trichalcogenides(TMTs)are known for their two-dimensional(2D)characteristics and the presence of quasi one-dimensional chains.These materials are less vulnerable to edge defects,which makes them suita...
supported by the National Natural Science Foundation of China (Grant Nos. 62405128, 61827821,62220106006, and 62361136584);the China Postdoctoral Science Foundation (Grant No. 2024M751299);the Shenzhen Science and Technology Program (Grant Nos. SGDX202111-23114001001 and JSGGKOTD20221101115656030);the Guangdong Basic and Applied Basic Research Foundation(Grant No. 2021B1515120013);the Southern University of Science and Technology High Level of Special Funds (Grant Nos. G030230001 and G03034K004)。
Recent years have seen significant advances in the study of dissipative soliton molecules in ultrafast lasers, driven by their remarkable connections to a wide range of physical systems. However, understanding and con...
supported by the National Natural Science Foundation of China(Grant No.62071016);the State Key Laboratory of Advanced Optical Communication Systems and Networks,China,and College Students Innovative Entrepreneurial Training Plan Program.
Pulsed polarized vortex beams,a special form of structured light,are generated by tailoring the light beam spatiotemporally and witness the growing application demands in nonlinear optics such as ultrafast laser proce...
supported by National Natural Science Foundation of China(12374402);Research Grants Council of the Hong Kong Special Administrative Region of China(HKU 17210522,HKU C7074-21G,HKU 17205321,HKU 17200219,MHP/073/20,MHP/057/21);Health@InnoHK program of the Innovation and Technology Commission of the Hong Kong SAR Government.
Period-doubling bifurcation,as an intermediate state between order and chaos,is ubiquitous in all disciplines of nonlinear science.However,previous experimental observations of period doubling in ultrafast fiber laser...
supported by the National Natural Science Foundation of China(No.62075030);the Ministry of Science and Technology(No.DL2023167001L);the Sichuan Science and Technology Program(No.2023YFSY0058);the 111 Project(No.B14039)。
Statistical properties of the erbium-doped random fiber laser(ERFL)play an important role in studying its physical attributes and advancing profound applications.Thus,there is an obvious need for thorough characteriza...
supported by the National Natural Science Foundation of China(Grant Nos.12261131495 and 12475008);the Scientific Research and Developed Fund of Zhejiang A&F University(Grant No.2021FR0009).
The carbon black(CB)is introduced to manufacture CB/graphene oxide(GO)composite material to mitigate limitations of GO as a saturable absorber with the excellent performance in ultrafast fiber lasers.At a central wave...
supported by the National Natural Science Foundation of China(Grant Nos.12261131495,12075210,and 12275240);the Scientific Research and Development Fund of Zhejiang A&F University(Grant No.2021FR0009)。
Because of the complexity and difficulty of realizing a multi-wavelength soliton state,reports on its internal dynamic characteristics are scarce.In this study,the switching and periodic soliton explosion processes of...
supported by the National Key R&D Program of China(Grant No.2023YFE0105800);the National Natural Science Foundation of China(Grant Nos.62275093 and 61775074);the Key R&D Program of Hubei Province(Grant No.2021BAA036).
Random fiber lasers(RFLs)have attracted extensive attention due to their rich physical properties and wide applications.Here,a RFL using a cascaded fiber loop mirror(CFLM)is proposed and presented.A CFLM with 10 fiber...
the Natural Science Foundation of China(Grant No.62105209);Science and Technology Project of the Education Department of Jilin Province(No.JJKH20231170KJ);Jilin Province Science and Technology Development Plan Project(No.20240302021GX);Graduate Innovation Fund of Jilin University(No.2024CX087).
Temporal solitons have been the focus of much research due to their fascinating physical properties.These solitons can form bound states,which are fundamentally crucial modes in fiber laser and present striking analog...
supported by the National Natural Science Foundation of China (Grant Nos.62022069,62235014,and 62305275);the Shenzhen Science and Technology Projects (Grant No.JCYJ20210324115813037);the China National Postdoctoral Program for Innovative Talents (Grant No.BX20230199).
Although visible femtosecond lasers based on nonlinear frequency conversion of Ti:sapphire femtosecond oscillators or near-infrared ultrafast lasers have been well developed,limitations in terms of footprint,cost,and ...