supported by Natural Science Foundation of Gansu Province(No.22JR5RA320).
To achieve high quality factor and high-sensitivity refractive index sensor,a slot micro-ring resonator(MRR)based on asymmetric Fabry-Perot(FP)cavity was proposed.The structure consisted of a pair of elliptical holes ...
supported by the National Natural Science Foundation of China(No.62173021);Joint Funds of the National Natural Science Foundation of China(No.U23A20638);Beijing Natural Science Foundation(No.4212039);Aviation Science Foundation of China(No.2020Z073051002).
To avoid interference from unexpected background noises and obtain high fidelity voice signal,acoustic sensors with high sensitivity,flat frequency response,and high signal-to-noise ratio(SNR)are urgently needed for v...
This work was supported by the National Natural Science Foundation of China(Grant Nos.52211540005,52076087);the Open Project Program of Wuhan National Laboratory for Optoelectronics(Grant No.2021WNLOKF004);Wuhan Knowledge Innovation Shuguang Program;the Science and Technology Program of Hubei Province(Grant No.2021BLB176)。
According to Kirchhoff's radiation law,the spectral-directional absorptivity(α)and spectral-directional emissivity(e)of an object are widely believed to be identical,which places a fundamental limit on photonic energ...
Project supported by the National Natural Science Foundation of China (Grant Nos.12074049 and 12347101)。
Fabry–Perot(FP)modes are a class of fundamental resonances in photonic crystal(PhC)slabs.Owing to their low quality factors,FP modes are frequently considered as background fields with their resonance nature being ne...
supported by the National Natural Science Foundation of China (Grant No. 52106099);Shandong Provincial Natural Science Foundation (Grant No. ZR2022YQ57);Taishan Scholars Program;Basic and Applied Basic Research Fund Project of Guangdong Province (Grant No. 2019A1515111178)。
As a natural biaxial hyperbolic material, α-phase molybdenum trioxide(α-MoO_(3)) exhibits dielectric and metallic properties in the plane, rendering it an exceptional candidate for polarization-dependent devices. In...
Optical cavities play a crucial role in confining light in both the time and frequency domains,serving as essential components in fundamental and applied studies.Higher quality factor(Q)and smaller mode volume(V)are s...
We acknowledge Jin Liu and Yu-Ming He for the valuable discussions.We are grateful for financial support from the Science and Technology Program of Guangzhou(202103030001);the Innovation Program for Quantum Science and Technology(2021ZD0301400,2021ZD0301605);the National Key R&D Program of Guang-dong Province(2020B0303020001);the National Natural Science Foundation of China(12074442,12074433,12174447);the Natural Science Foundation of Hunan Province(2021JJ20051);the science and technology innovation Program of Hunan Province(2021RC3084);the research program of national university of defense technology(ZK21-01,22-ZZCX-067).
Cavity-enhanced single quantum dots(QDs)are the main approach towards ultra-high-performance solid-state quantum light sources for scalable photonic quantum technologies.Nevertheless,harnessing the Purcell effect requ...