National Natural Science Foundation of China(62175080);National Key Research and Development Program of China(2022YFB2803600)。
The four-wave mixing(FWM)effect offers promise to generate or amplify light at wavelengths where achieving substantial gain is challenging,particularly within the mid-infrared(MIR)spectral range.Here,based on the comm...
supported by the National Natural Science Foundation of China(Nos.62161160335 and 62175179);the Natural Science Foundation of Guangdong Province,China(Nos.2023A1515011189 and 2022B1515130002);the Natural Science Foundation of Tianjin Municipality,China(No.23JCJQJC00250);the Hong Kong Research Grants Council Research Grants(No.N_CUHK423/21);the Science and Technology Plan Project of Shenzhen(No.JCYJ20230808105007015).
Optical bistability can be used to explore key components of all-optical information processing systems,such as optical switches and optical random memories.The hybrid integration of emerged two-dimensional layered Pt...
support from the Innovation Program for Quantum Science and Technology(No.2021ZD0303401);Fundamental Research Funds for the Central Universities,National Natural Science Foundation of China(Grant Nos.62271245,62227820,62271242,62071214,62004093,12033002,62035014,62288101,and 11227904);National Key R&D Program of China(Grant No.2018YFB1801504);Excellent Youth Natural Science Foundation of Jiangsu Province(Grant No.BK20200060);Priority Academic Program Development of Jiangsu Higher Education Institutions,Key Lab of Optoelectronic Devices and Systems with Extreme Performance,and Jiangsu Key Laboratory of Advanced Techniques for Manipulating Electromagnetic Waves.
Microring resonators have been widely used in passive optical devices such as wavelength division multiplexers,differentiators,and integrators.Research on terahertz(THz)components has been accelerated by these photoni...
supported by the National Key Research and Development Program of China(No.2018YFB2200500);the Yunnan Provincial Foundation Program(No.202201AT070202);the National Natural Science Foundation of China(No.62065010)。
The silicon-based arrayed waveguide grating(AWG)is widely used due to its compact footprint and its compatibility with the mature CMOS process.However,except for AWGs with ridged waveguides of a few micrometers of cro...
National Key Research and Development Program of China(2022YFF0608304);National Natural Science Foundation of China(62075206,62205324)。
Whispering gallery mode resonators(WGMRs)have proven their advantages in terms of sensitivity and precision in various sensing applications.However,when high precision is pursued,the WGMR demands a high-quality factor...
National Key Research and Development Program of China(2019YFB1802903);National Natural Science Foundation of China(62175146,62235011)。
We propose an integrated W-band transmitter enabled by an integrated dual-mode distributed feedback(DFB)laser and cascaded silicon photonic microring modulators for next-generation wireless communication.10 Gb/s error...
National Key Research and Development Program of China(2019YFB2203200);National Natural Science Foundation of China(62075128,62090052,62135010);Zhejiang Provincial Major Research and Development Program(2021C01199)。
Microring-based optical switches are promising for wavelength-selective switching with the merits of compact size and low power consumption.However,the large insertion loss,the high fabrication,and the temperature sen...
National Major Research and Development Program(2021YFB2801700,2021YFB2801702);National Science Fund for Distinguished Young Scholars(61725503);National Natural Science Foundation of China(61961146003,62105283,91950205,92150302);Natural Science Foundation of Zhejiang Province(LD19F050001);Zhejiang Provincial Major Research and Development Program(2021C01199);Leading Innovative and Entrepreneur Team Introduction Program of Zhejiang(2021R01001);Fundamental Research Funds for the Central Universities(2021QNA5002)。
A compact on-chip reconfigurable multichannel amplitude equalizer based on cascaded elliptical microrings is proposed and demonstrated experimentally.With the optimized structure of the elliptical microring with adiab...
supported by Defense Advanced Research Projects Agency(N660012114034);Air Force Office of Scientific Research(AFOSR)Multi-University Research Initiative(FA9550-21-1-0202);AFOSR(FA9550-18-1-0235);partially supported by AFOSR(FA9550-18-1-0300).
Non-Hermitian systems with their spectral degeneracies known as exceptional points(EPs)have been explored for lasing,controlling light transport,and enhancing a sensor’s response.A ring resonator can be brought to an...
National Key Research and Development Program of China(2021YFB2801900,2021YFB2801903);National Natural Science Foundation of China(62075075,62275088,U21A20511);Innovation Project of Optics Valley Laboratory(OVL2021BG001)
As a resonator-based optical hardware in analog optical computing, a microring synapse can be straightforwardly configured to simulate the connection weights between neurons, but it faces challenges in precision and s...