This research is partially funded by the Natural Science Foundation of China Project under Grant Nos.61925104 and 62031011;the Key Re⁃search and Development Program of Jiangsu Province under Grant No.BE2021008-5.
With the advancement of photonic integration technology,ultra-low linewidth frequency-stabilized lasers have demonstrated significant potential in precision measurement,quantum communication,atomic clocks,etc.This rev...
received partial funding from the Air Force Office of Scientific Research(AFOSR)Award No.FA9550-20-1-0366;Office of Naval Research Award No.N00014-20-1-2184;Robert A.Welch Foundation Grant No.A-1261;received partial funding from the Air Force Office of Scientific Research(AFOSR)(FA9550-20-1-0366,FA9550-20-1-0367,FA9550-23-1-0599);the National Institutes of Health(NIH)(1R01GM127696,1R21GM142107,and 1R21CA269099);supported by the NASA,BARDA,NIH,and USFDA,under Contract/Agreement No.80ARC023CA002;support from the Consortium Research Fellows Program;performed under United States Air Force Contract No.FA8650-19-C-6024;received funding from AFOSR(17RHCOR483 and 20RHCOR051).
Measurements and imaging of the mechanical response of biological cells are critical for understanding the mechanisms of many diseases,and for fundamental studies of energy,signal and force transduction.The recent eme...
supported by the National Key Research and Development Program of China(Grant No.2023YFF0715700);the National Natural Science Foundation of China(Grant Nos.62205233,U23A20375,and 62075151);the Fundamental Research Program of Shanxi Province(Grant No.202103021223041);the Shanxi-Zheda Institute of Advanced Materials and Chemical Engineering(Grant No.2022SX-AT002).
The physical mechanism of gain motivation is the main theoretical bottleneck that restricts the signal-to-noise ratio(SNR)and results in a mono-merit implementation for the existing stimulated Brillouin scattering-bas...
National Key Research and Development Program of China(2021YFB2800600);National Natural Science Foundation of China(61935018)。
A Brillouin-assisted 80-GHz-spaced dual-comb source with a reconfigurable repetition frequency difference ranging from 48 MHz to 1.486 GHz is demonstrated.Two pairs of dual-pump seeds with an interval offset produce t...
supported by the National Research Foundation of Korea(NRF)grant funded by the Korea government(MSIP)(No.NRF-2022M3K4A1097124);by the Institute of Information and Communications Technology Planning and Evaluation(IITP)grant funded by the Korea government(MSIT)(No.1711159646);supported by MCIN/AEI/10.13039/501100011033 and European Union«NextGenerationEU»/PRTR under grant RYC2021-032167-I;supported by MICIU/AEI/10.13039/501100011033 and the European Union NextGenerationEU/PRTR Program(Grant PSI ref.PLEC2021-007875 and TREMORS ref.CPP2021-008869),MICIU/AEI/10.13039/501100011033 and FEDER,EU(PID2021-128000OBC21,PID2021-128000OB-C22,PID2022-140963OA-100);the European Innovation Council(Grant SAFE:ref.101098992);MICIU/AEI/10.13039/501100011033,co-funded by European Commission(GA N°101069750)under the CETPartnership 2022 joint call(Project SEASNAKE+,ref:PCI2023-145978-2);HORIZON-INFRA-2022-TECH-01-SUBMERSE-101095055.
Brillouin Optical Time-Domain Analysis(BOTDA)is a widely-used distributed optical fiber sensing technology employing pulse-modulated pump waves for local information retrieval of the Brillouin gain or loss spectra.The...
funding from the National Natural Science Foundation of China(62375118,6231101016,and 12104211);Shenzhen Science and Technology Innovation Commission(20220815111105001);SUSTech(Y01236148 and Y01236248);Zhengyou Liu acknowledges funding from the National Key R&D Program of China(2022YFA1404900 and 2018YFA0305800);the National Natural Science Foundation of China(11890701);the National Natural Science Foundation of China(12304484);Basic and Applied Basic Research Foundation of Guangdong Province(2414050002552);Shenzhen Science and Technology Innovation Commission(202308073000209);Perry Ping Shum acknowledges the National Natural Science Foundation of China(62220106006);Shenzhen Science and Technology Program(SGDX20211123114001001);Kexin Xiang acknowledges the Special Funds for the Cultivation of Guangdong College Students’Scientific and Technological Innovation(pdjh2023c21002).
The Bloch band theory and Brillouin zone(BZ)that characterize wave-like behaviors in periodic mediums are two cornerstones of contemporary physics,ranging from condensed matter to topological physics.Recent theoretica...
Poject supported by the National Natural Science Foundation of China(Grant Nos.62175116 and 62311530343);the Postgraduate Research Innovation Program of Jiangsu Province,China(Grant No.KYCX22_0913)。
A wavelength-interval switchable Brillouin–Raman random fiber laser(BRRFL) based on Brillouin pump(BP) manipulation is proposed in this paper. The proposed wavelength-interval switchable BRRFL has a full-open cavity ...
supported by the Key Project in Broadband Communication and New Network of the Ministry of Science and Technology(MOST)(No.2020YFB1805800).
Stimulated Brillouin scattering in planar integrated circuits promises to realize compact and highly coherent lasers.Here we report efficient Brillouin lasing at telecommunication wavelength from a planar Ge_(25)Sb_(1...
supported by the National Natural Science Foundation of China (No.601705055);the Zhejiang Province Key Research and Development Program (No.2019C01G1121168)。
A switchable and tunable multi-wavelength Brillouin erbium-doped fiber laser(MWBEFL) is designed and experimentally demonstrated. A Sagnac loop filter is employed as the switcher to obtain the double Brillouin frequen...
supported by the National Natural Science Foundation of China (Grant No.62105180);the Natural Science Foundation of Shandong Province (Grant Nos.ZR2020MF110 and ZR2020MF118);the Taishan Scholar Foundation of Shandong Province (Grant No.tsqn202211027);the Qilu Young Scholar Program of Shandong University;the National Grant Program for High-level Returning Oversea Talents (2023).
The optical rogue wave(RW),known as a short-lived extraordinarily high amplitude dynamics phenomenon with small appearing probabilities,plays an important role in revealing and understanding the fundamental physics of...