Optical switches are desired in telecom and datacom as an upgrade to electrical ones for lower power consumption and expenses while improving bandwidth and network transparency.Compact,integrated optical switches are ...
provided by National Key Research and Development Program of China(2022YFA1404301);National Natural Science Foundation of China(Nos.62325504,62305149,92250304,62288101);Dengfeng Project B of Nanjing University;the micro-fabrication center of the National Laboratory of Solid State Microstructures(NLSSM)for technique support。
Optical encryption plays an increasingly important role in the field of information security owing to its parallel processing capability and low power consumption.Employing the ultrathin metasurfaces in optical encryp...
supported by the National Key R&D Program of China(2022YFC3401100);the National Natural Science Foundation of China(62335008,62025501,31971376,92150301)。
Fluorescence polarization microscopy is widely used in biology for molecular orientation properties.However,due to the limited temporal resolution of single-molecule orientation localization microscopy and the limited...
funded by National Key Research and Development Program of China(Grant No.2022YFA1404701);National Natural Science Foundation of China(Grant Nos.12221004,62192771);Natural Science Foundation of Shanghai(Grant No.23dz2260100).
Propagating waves and surface waves are two distinct types of light-transporting modes,the free control of which are both highly desired in integration photonics.However,previously realized devices are bulky in sizes,...
supported in part by National key research and development program of China(grant No.2022YFA1404004);National Natural Science Foundation of China(grant No.61988102,No.62335012).
The molecular fingerprint sensing technology based on metasurface has unique attraction in the biomedical field.However,in the terahertz(THz)band,existing metasurface designs based on multi-pixel or angle multiplexing...
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...
National Key Research and Development Program of China(2022YFA1404800,2019YFA0705000);National Natural Science Foundation of China(11974218,12192254,12274310,12274311,92250304,12347114);Jiangsu Funding Program for Excellent Postdoctoral Talent(2023ZB185).
Optical encryption strategies utilizing fully coherent light have been widely explored but often face challenges such as speckle noise and beam instabilities.In this work,we introduce a novel protocol for multi-channe...
supported by the National Key R&D Program of China(No.2022YFB4702902);National Natural Science Foundation of China(Nos.61831014,62275023,and 32021002);Beijing Municipal Natural Science Foundation(No.4232077);Overseas Expertise Introduction Project for Discipline Innovation(No.B18005);STI2030-Major Projects(No.2022ZD0212000).
Optical imaging techniques provide low-cost,non-radiative images with high spatiotemporal resolution,making them advantageous for long-term dynamic observation of blood perfusion in stroke research and other brain stu...
support of the National Key Research and Development Program(No.2023YFB4605102);National Natural Science Foundation of China(No.52105437);Heilongjiang Touyan Team(No.HITTY-20190036);Shanghai Aerospace Science and Technology Innovation Fund(No.SAST2021-067);National Research Foundation of Korea(NRF)grant funded by the Korea government(MSIT)(Grant RS-2023-00235596,RS-2023-00243788).
Aqueous zinc-ion batteries provide a most promising alternative to the existing lithium-ion batteries due to their high theoretical capacity,intrinsic safety,and low cost.However,commercializing aqueous zinc-ion batte...
supported by the National Natural Science Foundation of China(No.62374186);the Guangdong Natural Science Funds for Distinguished Young Scholars(No.2021B1515020105).
The vacuum-ultraviolet(VUV,10200 nm)imaging photodetector(PD)based on the wide bandgap semiconductor(WBGS)can realize a more detailed observation of solar storms than the silicon ones.Here,an 8×8 VUV PD array based o...