supported by the Fundamental Research Funds for the Central Universities(Nos.JZ2023HGQA0106 and JZ2023HGTA0199);the Anhui Provincial Natural Science Foundation(No.2308085QF208)。
A highly sensitive temperature sensor was developed using a thin-walled Si O2hollow microrod resonator(SHMR)to excite Lorentz resonance and Fano resonance.The SHMR has a high Q factor(3.16×10^(7))and concise resonanc...
supported by the National Natural Science Foundation of China(Nos.62205001 and 62275001)。
In this paper,we experimentally investigate the tuning characteristics of laser modes for an ultrahigh-Q Er^(3+)-doped microbottle resonator(MBR)based on the whispering gallery mode(WGM).Thanks to the optimized Er^(3+...
the German Federal Ministry for Research and Education(BMBF)for partially funding this work under the VIP+-Programme in the project IntellOSS,03VP08220.
Water monitoring,environmental analysis,cell culture stability,and biomedical applications require precise pH control.Traditional methods,such as pH strips and meters,have limitations:pH strips lack precision,whereas ...
Beijing Municipal Natural Science Foundation(Z210004);National Key Research and Development Program of China(SQ2023YFB2805600);State Key Laboratory of Information Photonics and Optical Communications,BUPT,China(IPOC2021ZT01);Beijing Nova Program from Beijing Municipal Science and Technology Commission(20230484433);Fundamental Research Funds for the Central Universities(2023PY08);Beijing University of Posts and Telecommunications(530224024);National Natural Science Foundation of China(62271517);Basic and Applied Basic Research Foundation of Guangdong Province(2023B1515020003);State Key Laboratory of Advanced Optical Communication Systems and Networks of China(2024GZKF19)。
Traditional optical communication systems employ bulky laser arrays that lack coherence and are prone to severe frequency drift.Dissipative Kerr soliton microcombs offer numerous evenly spaced optical carriers with a ...
Max-Planck-Gesellschaft;European Research Council(756966)。
Within optical microresonators,the Kerr interaction of photons can lead to symmetry breaking of optical modes.In a ring resonator,this leads to the interesting effect that light preferably circulates in one direction ...
supported by the National Key Research and Development Program of China(No.2020YFB2010701);the Natural Science Research Start-up Foundation of Recruiting Talents of Nanjing University of Posts and Telecommunications(No.NY223154).
Soliton generation schemes have attracted considerable scholarly attention.This paper introduces a novel backward tuning method for the reversible generation of dissipative Kerr solitons(DKSs).Reversible soliton gener...
support from the National Key Research and Development Program of China(Nos.2023YFB2805600,2021YFB2800602,2023YFB2806200);the National Natural Science Foundation of China(Grant Nos.U2130106 and 62305050);the National Postdoctoral Innovation Talent Support Program of China(No.BX20220056);Industrial Key Project of China Southern Power Grid(No.CG2100022001608777).
Since their inception, frequency combs generated in microresonators, known as microcombs, have sparked significant scientific interests. Among the various applications leveraging microcombs, soliton microcombs are oft...
supported by Region Ile-de-France in the framework of DIM SIRTEQ;the European Union’s Horizon 2020 research under the Marie Skłodowska-Curie(Grant No.800306)
Harnessing the frequency dimension in integrated photonics offers key advantages in terms of scalability,noise resilience,parallelization,and compatibility with telecom multiplexing techniques.Integrated ring resonato...
Project supported by the National Natural Science Foundation of China (Grant Nos. 12365003, 12364024, and 11864014);the Natural Science Foundation of Jiangxi Province, China (Grant Nos. 20212BAB201014 and 20224BAB201023)。
We propose a frequency-tunable router of single photons with high routing efficiency, which is constructed by two waveguides mediately linked by a single-mode whispering gallery resonator with a driven three-level emi...
Project supported by the National Key Research and Development Program of China(Grant No.2022YFB3203400);the National Natural Science Foundation of China(Grant Nos.U21A20141,62273314,and 51821003);the Fundamental Research Program of Shanxi Province(Grant No.202303021223001);Shanxi Province Key Laboratory of Quantum Sensing and Precision Measurement(Grant No.201905D121001)。
Mode locking can be effectively achieved by using the thermo-optic effects in the whispering gallery mode(WGM)optical microcavity,without the help of external equipment.Therefore,it has the advantages of small size,lo...