supported by the Education Department of the Guangdong Province(Grant No.2022ZDJS116);the National Science Foundation of Top Talent of SZTU(Grant No.GDRC202302);the Agency for Science,Technology and Research,Singapore(Grant No.IRG M21K2c0109);the Singapore Ministry of Education(Grant No.RG114/21).
Soliton molecules,referred to as closely bounded solitons,have recently attracted considerable interest in both fundamental nonlinear physics research and refreshed application promises.To date,extensive efforts have ...
the National Science Fund for Excellent Young Scholars(62022069);Shenzhen Science and Technology Projects(JCYJ20210324115813037);National Natural Science Foundation of China(62105272);Technology Development Program from Huawei Technologies Co.,Ltd.,Fundamental Research Funds for the Central Universities(20720200068);National Key Research and Development Program of China(2020YFC2200400).
Green semiconductor lasers are still undeveloped,so high-power green lasers have heavily relied on nonlinear frequency conversion of near-infrared lasers,precluding compact and low-cost green laser systems.Here,we rep...
This work was supported by the National Key R&D Program of China(2017YFA0303800);the National Natural Science Foundation of China(11874300,11634010,61575162,61805277,61675169,91950207);the Fundamental Research Funds for the Central Universities(3102017AX009,3102019PY002,3102019JC008);the Natural Science Basic Research Program of Shaanxi(2018JM6013,2019JQ-447).
Cylindrical vector beams and vortex beams,two types of typical singular optical beams characterized by axially symmetric polarization and helical phase front,possess the unique focusing property and the ability of car...
The work at Tokushima University was supported by grants for the Exploratory Research for Advanced Technology(ERATO)MINOSHIMA Intelligent Optical Synthesizer(IOS)Project(JPMJER1304);the Japanese Science and Technology Agency;a Grant-in-Aid for Scientific Research(A)(19H00871/26246031);the Ministry of Education,Culture,Sports,Science,and Technology of Japan;Subsidy for Regional University and Regional Industry Creation,Cabinet Office,Japan.The work at Beihang University was supported by NSFC(61435002/61521091/61675014/61675015);Fundamental Research Funds for the Central Universities.The authors declare no competing financial interests.
Dual-comb spectroscopy(DCS)is an emerging spectroscopic tool with the potential to simultaneously achieve a broad spectral coverage and ultrahigh spectral resolution with rapid data acquisition.However,the need for tw...
sponsored by the National Natural Science Foundation of China(Grant Nos.61925502,61535005,and 61975107);the National Key R&D Program of China(Grant Nos.2017YFA0303700 and 2017YFA0700503).
Ultrafast lasers generating high-repetition-rate ultrashort pulses through various mode-locking methods can benefit many important applications,including communications,materials processing,astronomical observation,et...
the National Natural Science Foundation of China(Grant Nos.61675130,91850203,and 11721091);the National Postdoctoral Program for Innovative Talents(Grant No.BX20170149).
The mode-locked fluoride fiber laser(MLFFL)is an exciting platform for directly generating ultrashort pulses in the mid-infrared(mid-IR).However,owing to difficulty in managing the dispersion in fluoride fiber lasers,...
We thank X.Yao,X.Han,G.Chen,W.Li,G.Wang,and Y.Zhang for fruitful discussions.The work was supported by the National Natural Science Foundation of China under Grant Nos.61525505,11774310, 61705193;by the Key Scientific and Technological Innovation Team Project in Shaanxi Province(2015KCT-06);and by China Postdoctoral Science Foundation(2017M610367).
Real-time spectroscopy based on an emerging time-stretch technique can map the spectral information of optical waves into the time domain,opening several fascinating explorations of nonlinear dynamics in mode-locked l...