supported by the Natural Science Foundation of Jilin Province(Grant No.20240101013JC);the National Natural Science Foundation of China(Grant Nos.62071412,62475226,62101479,12074330,and 12375020);the Young Talents Support Project of the Association of Science and Technology of Jilin Province(Grant No.QT202425)。
We propose a scheme for generating high-quality single-photon sources utilizing the conventional photon blockade(CPB)effect in a cavity optomagnonic system with Kerr nonlinearity.The realization of the CPB effect depe...
Terahertz(THz)circular dichroism(TCD)spectroscopy is extensively used to examine the chiral properties of biological macromolecules and other materials.The rapid advancements in strong-field THz generation and fieldmo...
supported by the Natural Science Foundation of Zhejiang Province of China(Grant No.LZ22A050002);the National Natural Science Foundation of China(Grant Nos.11835011 and 12074343)。
We propose a scheme to generate and control supersonic shock waves in a non-resonantly incoherent pumped exciton-polariton condensate,and different types of shock waves can be generated.Under conditions of different i...
Supported by the National Key Research and Development Program of China(Grant Nos.2019YFA0705000 and 2017YFA0303700);the Key R&D Program of Guangdong Province(Grant No.2018B030329001);the Leading-Edge Technology Program of Jiangsu Natural Science Foundation(Grant No.BK20192001);the National Natural Science Foundation of China(Grant Nos.51890861,11690031,11621091,and 11674169)。
We demonstrate a broadband optical parametric oscillation,using a sheet cavity,via cavity phase-matching.A21.2 THz broad comb-like spectrum is achieved,with a uniform line spacing of 133.0 GHz,despite a relatively lar...
the National Natural Science Foundation of China(Grant Nos.11865014,11765017,11764039,11475027,11274255;11305132);the Natural Science Foundation of Gansu Province(Grant No.17JR5RA076);the Scientific Research Project of Gansu Higher Education(Grant No.2016A-005)。
Using the particle-in-cell simulations,we report an efficient scheme to generate a slow wave structure in the electron density of a plasma waveguide,based on the array laser-plasma interaction.The spatial distribution...
Supported by the National Key Research and Development Program of China(Grant No.2019YFA0307703);the Major Research Plan of NSF of China(Grant No.91850201);the National Natural Science Foundation of China(Grant Nos.11974426,11974425,U1830206 and 11604386)。
We demonstrated the generation and characterization of 9.7 fs,180 J pulses centered at 385 nm via the frequency doubling of few-cycle near-infrared pulses.Both moderate conversion efficiency(9.5%)and broad phase match...
National Key Research and Development Program of China under Grant No.2019YFA0307703;the Major Research Plan of the National Natural Science Foundation of China under Grant No.91850201;the National Natural Science Foundation of China under Grant No.11974426.
Isolated attosecond pulses with a duration of 88 as are generated in the spectral range of 29–72 eV using double optical gating technique.The gate width is set to be shorter than half the optical cycle to avoid carri...
Supported by the National Key R&D Program of China under Grant Nos 2017YFC0110301 and 2017YFB0405202;the National Natural Science Foundation of China under Grant Nos 91850209,11774410 and 61575217;the Youth Innovation Promotion Association,Chinese Academy of Sciences(No 2018007);the Strategic Priority Research Program of CAS(XDB16030200);the Key Research Program of Frontier Sciences of CAS(KJZD-EW-L11-03)
A femtosecond LBO optical parametric oscillator(OPO)with widely adjustable repetition rate by fractionally decrement of the cavity length is demonstrated.The repetition rate of 755 MHz to 1.43 GHz at an interval of 75...
Supported by the National Natural Science Foundation of China under Grant Nos 11772349,11472299,51704015,11972354 and 11972365;the China Agricultural University Education Foundation under Grant No 1101-240001
We propose an innovative method to generate acoustic vortex waves based on a disc piezoelectric transducer that is coated with multi-arm coiled electrodes. Finite element simulation results for single-arm to four-arm ...
Supported by the National Key Research and Development Program of China under Grant Nos 2016YFA0301800 and 2016YFA0302800;the National Natural Science Foundation of China under Grant Nos 11822403,91636218,U1801661,11704131,11804105 and 11804104;the Natural Science Foundation of Guangdong Province under Grant Nos 2015TQ01X715 and 2018A0303130066;the KPST of Guangzhou under Grant No 201804020055
We report the generation of heralded single photons with Gaussian-shape temporal waveforms through the spatial light modulation technique in an atomic ensemble. Both the full width at half maximum and the peak positio...