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supported by the National Natural Science Foundation of China(Nos.61935002,61975113,and 62275148);111 Project(No.D20031);the Shanghai Professional Technical Public Service Platform of Advanced Optical Waveguide Intelligent Manufacturing and Testing(No.19DZ2294000);the Jiangsu Province’s Industry Outlook and Key Core Technologies–Key Projects(No.BE2022055-4)。
A high-birefringence fiber,Tb:YAG crystal-derived silica fiber(TYDSF),was fabricated by CO_(2)laser-heating drawing technique.Its linear birefringence was 2.99×10^(-5),and it was used to fabricate an all-fiber quarte...
supported by National Natural Science Foundation of China(52202117);Natural Science Foundation of Fujian Province of China(2022J01065);Collaborative Innovation Platform Project of Fu-Xia-Quan National Independent Innovation Demonstration Zone(3502ZCQXT2022005);Fundamental Research Funds for the Central Universities(20720220075).
Noninvasive human augmentation,namely a desirable approach for enhancing the quality of life,can be achieved through wearable electronic devices that interact with the external environment.Wearable electronic devices ...
supported by the National Natural Science Foundation of China(22105156 and 22175139)
Energetic materials possessing high energy content,exceptional heat resistance,and insensitivity have long been recognized as a significant and prominent subject of academic debate.In this study,the necessity for high...
supported by the National Natural Science Foundation of China(Grant No.12004347);the Scientific and Technological Project in Henan Province(Grant Nos.222102210063 and 232102320057);the Aeronautical Science Foundation of China(Grant Nos.2020Z073055002 and 2019ZF055002);the Innovation and Entrepreneurship Training Program for College Students(Grant Nos.202210485007 and 202210485044);the Graduate Education Innovation Program Foundation(Grant No.2022CX53).
Metasurfaces have emerged as a flexible platform for shaping the electromagnetic field via the tailoring phase,amplitude,and polarization at will.However,the chromatic aberration inherited from building blocks’diffra...
A high-energy,alignment-insensitive,injection-seeded Q-switched Ho:yttrium aluminum garnet(YAG)singlefrequency laser is developed.Both the slave Q-switched laser and the seed laser are Ho:YAG ring lasers based on a pa...
supported by the National Natural Science Foundation of China for Distinguished Young Scholars(Grant No.51925505);the Major Program of the National Natural Science Foundation of China(Grant No.52090052);the Young Scientists Fund of the National Natural Science Foundation of China(Grant No.52105364)。
Metamaterial absorbers with carbon fiber reinforced polymer(CFRP)substrates,which are called metaCFRPs,have recently gained recognition for their excellent mechanical and electromagnetic performance.Different from tra...
Using an improved particle swarm optimization algorithm(IPSO)to drive a transfer matrix method,a nonreciprocal absorber with an ultrawide absorption bandwidth and angular insensitivity is realized in plasma-embedded p...
supported by the National Natural Science Foundation of China(No.22105023).
Searching for insensitive melt-castable energetic materials is still facing great challenges.In this work,we developed a promising strategy that is regulating the ratio of non-covalent interaction by fluorine atoms to...
supported by the Natural Science Foundation of Shandong Province(No.ZR2019BF013);the National Natural Science Foundation of China(Nos.62005095 and 61905091)。
An ultrathin angle-insensitive color filter enabling high color saturation and a wide color gamut is proposed by relying on magnesium hydride-hydrogenated amorphous silicon[MgH2-a-Si:H]lossy dielectric layer.Based on ...
supported in part by the National Natural Science Foundation of China(51875457);Natural Science Foundation of Shaanxi Province of China(2021JQ-701);the Key Research Project of Shaanxi Province(2022GY-050,2022GY-028);Xi’an Science and Technology Plan Project(2020KJRC0109)。
For classification problems,the traditional least squares twin support vector machine(LSTSVM)generates two nonparallel hyperplanes directly by solving two systems of linear equations instead of a pair of quadratic pro...