National Natural Science Foundation of China(61925104,62171137,62235005).
Chip-scale multi-dimensional multiplexing technology that combines wavelengths and spatial modes on a silicon photonic integrated circuit(PIC)is highly promising for the link-capacity scaling of future optical interco...
National Key Research and Development Program of China (2022YFF0706005);National Natural Science Foundation of China (12272407, 60907003,61805278, 62205376, 62275269, 62275271, 62305387);China Postdoctoral Science Foundation (2018M633704);Foundation of NUDT (JC13-02-13, ZK17-03-01);Program for New Century Excellent Talents in University (NCET-12-0142);Postgraduate Scientific Research Innovation Project of Hunan Province,China (CX20230009);Natural Science Foundation of Hunan Province (13JJ3001, 2022JJ40552)。
Ultra-compact multifunctional integrated photonic modules have great practical significance to photonic integrated circuits (PICs).However,the design effect and efficiency of the existing mainstream inverse design alg...
National Key Research and Development Program of China (2018YFC1503703);National Natural Science Foundation of China (61620106015, 61875121,61975116)。
The miniaturization of the gyroscope is critical for spacecrafts,drones,wellbore surveys,etc.The resonant fiberoptic gyroscope(RFOG)is a competitive candidate due to its potential in both miniaturization and high reso...
TED University Scientific Research Project(T-19-B2010-90016);support of KAIST Startup Funding(Project number G04200054).
Recently,multilevel diffractive lenses(MDLs)have attracted considerable attention,mainly due to their superior wave-focusing performance;however,efforts to reduce chromatic aberration are still ongoing.Here,we present...
Danish Council for Independent Research (DFF-7107-00242);Villum Fonden (00023316);National Natural Science Foundation of China (62005317);Natural Science Foundation of Hunan Province (2019JJ40341);China Scholarship Council (201803170195)。
Microring resonators (MRRs) with ultracompact footprints are preferred for enhancing the light-matter interactions to benefit various applications. Here,ultracompact titanium dioxide (TiO2) MRRs with sub-10-μm radii ...
National Research Foundation of Korea(NRF-2019R1A2C2088839,NRF-2019R1H1A2079908)。
Ultra-narrow-linewidth mode-locked lasers with wide wavelength tunability can be versatile light sources for a variety of newly emergent applications.However,it is very challenging to achieve the stable mode locking o...
In this paper, we report an experimental demonstration of enabling technology exploiting resonant properties of plasmonic nanoparticles, for the realization of wavelength-sensitive ultra-minituarized(4 μm× 4 μm) op...
National Natural Science Foundation of China(NSFC)(60907003);Natural Science Foundation of Hunan Province(13JJ3001);Program for New Century Excellent Talents in University(NCET)(NCET-12-0142);Foundation of NUDT(JC13-02-13)
Based on the traditional directional coupler, we proposed a scheme to design on-chip polarization beam splitters using an inverse design method. In our scheme, the coupling area of the designed devices are only 0.48 ...
Air Force Office of Scientific Research(AFOSR)(FA9550-17-1-0071)
Transparent conductive oxides have emerged as a new type of plasmonic material and demonstrated unique electro-optic(E-O) modulation capabilities for next-generation photonic devices. In this paper, we report an ultra...
National Natural Science Foundation of China(NSFC)(61405075);Natural Science Foundation of Guangdong Province(2015A030306046)
In this paper, we present an ultra-compact 1D photonic crystal(Ph C) Bragg grating design on a thin film lithium niobate slot waveguide(SWG) via 2D-and 3D-FDTD simulations. 2D-FDTD simulations are employed to tune the...