supported by the National Key R&D Program of China (No.2020YFB2205804);the National Natural Science Foundation of China (No.62075240)。
Chip-based frequency combs have attracted increasing attention in recent years due to the advantages of small size,integrability, low power consumption, and large re-frequency range. Continuous and deterministic gener...
supported by the National Natural Science Foundation of China (NSFC) (Nos.62375087 and 12374304);the Key-Area Research and Development Program of Guangdong Province (No.2023B0909010002);the NSFC DevelopmentofNationalMajorScientificResearch Instrument (No.61927816);the Mobility Programme of the Sino-German (No.M-0296);the Introduced Innovative Team Project of Guangdong Pearl River Talents Program (No.2021ZT09Z109);the Natural Science Foundation of Guangdong Province (No.2021B1515020074)。
Dissipative Kerr cavity solitons(CSs) are localized temporal structures generated in coherently driven Kerr resonators which have attracted widespread attention for their rich nonlinear dynamics and key role in the ge...
supported by the National Key R&D Program of China(No.2020YFB2205804);the National Natural Science Foundation of China(No.62075240)。
The optical frequency comb has attracted considerable interest due to its diverse applications in optical atomic clocks,ultra-low-noise microwave generation,dual-comb spectroscopy,and optical communications.The merits...
This work was supported by the National Key R&D Program of China(Nos.2022YFA1205100,2023YFB2805700,and 2019YFA0705000);the National Natural Science Foundation of China(Nos.62293523 and 12304421);the Leading-edge Technology Program of Jiangsu Natural Science Foundation(No.BK20192001);the Zhangjiang Laboratory(No.ZJSP21A001);the Guangdong Major Project of Basic and Applied Basic Research(No.2020B0301030009);the Jiangsu Natural Science Foundation(No.BK20230770);the Jiangsu Funding Program for Excellent Postdoctoral Talent.
The optical frequency comb based on microresonators(microcombs)is an integrated coherent light source and has the potential to promise a high-precision frequency standard;self-reference and a long-term stable microcom...
This work was supported by the National Natural Science Foundation of China(Nos.62105036,62105038,and 62005020);the R&D Program of Beijing Municipal Education Commission(No.KM202211232020).
We experimentally demonstrate tunable dual-comb soliton rains in a polarization multiplexing fiber laser based on a singlewalled carbon nanotube.The repetition frequency difference of dual-comb pulses is about 39 Hz,w...
supported by the National Key Research and Development Program of China(Nos.2019YFB2203103 and 2021YFB-2800602);the National Natural Science Foundation of China(NSFC)(Nos.62001086 and 61705033);the Sichuan Science and Technology Program(No.2021YJ0095);the Fundamental Research Funds for the Central Universities(No.2021J003).
The nonlinear physics dynamics of temporal dissipative solitons in a microcavity hinder them from attaining high power from pump lasers with a typical nonlinear energy conversion efficiency of less than 1%.Here,we exp...
supported by the National Natural Science Foundation of China(No.12274344);the Natural Science Basic Research Program of Shaanxi Province(No.2021JC-09);the Fundamental Research Funds for the Central Universities(No.3102019JC008)。
We demonstrate spectral-furcated vector solitons in normal-dispersion fiber lasers comprising a section of polarizationmaintaining fiber.The spectrum of each orthogonal-polarized component is confined by the birefring...
supported by the National Key Research and Development Program of China(No.2018YFB0704000);the Open Fund of the State Key Laboratory of Integrated Optoelectronics(No.IOSKL2020KF20);the National Natural Science Foundation of China(No.61275137)。
We demonstrate manipulating the interactions of a second-order soliton with a weak probe pulse under the condition of group velocity match and group velocity mismatch(GVMM).During these interactions,the second-order s...
This work was supported by the National Key Research and Development Program of China(No.2020YFB2205801);National Natural Science Foundation of China(Nos.11934012,11874342,and 92050109);the Fundamental Research Funds for the Central Universities.C.H.Dong was also supported by the State Key Laboratory of Advanced Optical Communication Systems and Networks,Shanghai Jiao Tong University,China.This work was partially carried out at the USTC Center for Micro and Nanoscale Research and Fabrication.The authors declare no conflicts of interest.
The microresonator-based soliton microcomb has shown a promising future in many applications.In this work,we report the fabrication of high quality[Q]Si_(3)N_(4)microring resonators for soliton microcomb generation.By...
supported by the National Key R&D Program of China(Nos.2019YFB-2203103 and 2018YFA0307400);the National Natural Science Foundation of China(NSFC)(Nos.62001086 and 61705033)。
The dissipative Kerr soliton microcomb provides a promising laser source for wavelength-division multiplexing(WDM)communication systems thanks to its compatibility with chip integration.However,the soliton microcomb c...