supported by the National Natural Science Foundation of China(Grant No.62005098);the Fundamental Research Funds for the Central University(Grant No.11623415);the Guangzhou Science and Technology Planning Project(Grant No.202201010320).
In the field of short-range optical interconnects,the development of low-power-consumption,ultrawideband on-chip optical waveguide amplifiers is of critical importance.Central to this advancement is the creation of ho...
supported by the National Key Research and Development Program of China(Grant No.2022YFE0118700);the National Natural Science Foundation of China(Grant No.62375101);the Fundamental Research Funds for the Central Universities(Grant No.YCJJ20230216).
Spectroscopy,especially for plasma spectroscopy,provides a powerful platform for biological and material analysis with its elemental and molecular fingerprinting capability.Artificial intelligence(AI)has the tremendou...
With the rapid development of mobile Communications and fields like artificial intelligence,the demand for higher band-width in optical communication systems has surged,particularly in shorl-range optical interconnect...
supported by the National Natural Science Foundation of China(Grant Nos.12192252 and 12374314);the National Key Research and Development Program of China(Grant No.2023YFA1407200).
The mode sorter is the crucial component of the communication systems based on orbital angular momentum(OAM).However,schemes proposed so far can only effectively sort integer OAM(IOAM)modes.Here,we demonstrate the eff...
the support of the Australian Research Council(Grant Nos.NI210100072,LP180100904,and CE200100010);performed in part at the Melbourne Centre for Nanofabrication(MCN)in the Victorian Node of the Australian National Fabrication Facility(ANFF).
Many technologies,including dot projectors and lidar systems,benefit greatly from using polarized illumination.However,conventional polarizers and polarizing beam splitters have a fundamental limit of 50%efficiency wh...
the National Natural Science Foundation of China(Grant Nos.62375171,62305208,62205189,62105203,and 62405182);the Shanghai Pujiang Program(Grant No.22PJ1407500);the Oceanic Interdisciplinary Program of Shanghai Jiao Tong University(SJTU)(Grant No.SL2022ZD205);the National Key Research and Development Program of China(Grant No.2022YFC2806600);the Science Foundation of Donghai Laboratory(Grant Nos.DH-2022KF01001 and DH-2022KF01005);the Startup Fund for Young Faculty at SJTU(Grant No.24X010500120);the Science and Technology Commission of Shanghai Municipality(Grant No.20DZ2220400).
Optical reservoir computing(ORC)offers advantages,such as high computational speed,low power consumption,and high training speed,so it has become a competitive candidate for time series analysis in recent years.The cu...
supported by the National Natural Science Foundation of China(Grant No.62171249);the National Key R&D Program of China(Grant No.2021YFA1402102);the Tsinghua Initiative Scientific Research Program.
Distributed fiber-optic sensing(DFOS)can turn the worldwide fiber network into a sensing array,which may immensely extend the sensing range and approaches for hazard assessment,earth observation,and human activity mea...
Unidirectional imagers form images of input objects only in one direction,e.g.,from field-of-view(FOV)A to FOV B,while blocking the image formation in the reverse direction,from FOV B to FOV A.Here,we report unidirect...
support from the Advanced Integrated Optoelectronics Facility at Tianjin University.
Thin-film lithium niobate(LN)has emerged as an ideal platform for efficient nonlinear wave-mixing processes due to its strong quadratic nonlinearity and high optical confinement.We demonstrate unprecedentedly efficien...
supported by the National Natural Science Foundation of China(Grant Nos.62422509 and 62405188);the Shanghai Natural Science Foundation(Grant No.23ZR1443700);the Shuguang Program of Shanghai Education Development Foundation and Shanghai Municipal Education Commission(Grant No.23SG41);the Young Elite Scientist Sponsorship Program by CAST(Grant No.20220042);the Science and Technology Commission of Shanghai Municipality(Grant No.21DZ1100500);the Shanghai Municipal Science and Technology Major Project,and the Shanghai Frontiers Science Center Program(2021-2025 No.20).
Efficiently tracking and imaging interested moving targets is crucial across various applications,from autonomous systems to surveillance.However,persistent challenges remain in various fields,including environmental ...