A team of researchers from the University of Science and Technology of China(USTC)of the Chinese Academy of Sciences(CAS)and its partners have made significant advancements in random quantum circuit sampling with Zuch...
The work was carried out under the State Assignment(project FSWU‐2022‐0013)with the support of the Ministry of Science;Higher Education of the Russian Federation.
The paper presents the results of an experimental study and numerical cakulations of torques in magnetic cou-plers of various configurations.A comparison was made for model couplers based on permanent magnets(PMG)and ...
High-quality microvascular anastomosis is the foundation of successful microsurgery and one of the most important basic skills for microsurgeons. The traditional manual suture is recognized as the “gold standard” fo...
supported by National Key Research and Development Program of China(Grant No.2022YFA1404304);National Natural Science Foundation of China(Grant Nos.62035016,12274475,12074443,62105200);Guangdong Basic and Applied Basic Research Foundation(Grant Nos.2023B1515040023,2023B1515020072);Fundamental Research Funds for the Central Universities,Sun Yat-sen University(23lgbj021,23ptpy01)。
3-dB couplers,which are commonly used in photonic integrated circuits for on-chip information processing,precision measurement,and quantum computing,face challenges in achieving robust performance due to their limited...
supported by the National Natural Science Foundation of China (Grant Nos. 11934012, 12293053, 12374361, 11904316, 61690192, U21A20433, 12104441, 12293052, and U21A6006);the Anhui Provincial Natural Science Foundation (Grant Nos. 2008085QA34, and 2108085MA22);the Major Scientific Project of Zhejiang Laboratory (Grant No. 2020LC0AD01);supported by the Fundamental Research Funds for the Central Universities and University of Science and Technology of China (USTC) Research Funds of the Double First-Class Initiative;supported by the Supercomputing System in the Supercomputing Center of USTC and the USTC Center for Micro and Nanoscale Research and Fabrication。
Dissipative Kerr solitons(DKS) have long been suffering from poor power conversion efficiency when driven by continuous-wave lasers. By deriving the critical coupling condition of a multimode nonlinear optics system i...
Jilin Province Development and Reform Commission Project(2023C030-7);National Natural Science Foundation of China(61875069)。
Driven by the large volume demands of data in transmission systems,the number of spatial modes supported by mode-division multiplexing(MDM)systems is being increased to take full advantage of the parallelism of the si...
supported by the National Key Research and Development Program of China (Grant No.2018YFB1801802);the National Natural Science Foundation of China (Grant Nos.62375143 and 61835006).
Mode-division multiplexers(MDMUXs)play a pivotal role in enabling the manipulation of an arbitrary optical state within few-mode fibers,offering extensive utility in the fields of mode-division multiplexing and struct...
supported by the National Natural Science Foundation of China(Nos.62275134,62234008,61875098,and 61874078);the Zhejiang Provincial Natural Science Foundation(Nos.LY20F050003 and LY20F050001);the Natural Science Foundation of Ningbo(Nos.2022J099 and 202003N4159);the Youth Science and Technology Innovation Leading Talent Project of Ningbo(No.2023QL003);the K.C.Wong Magna Fund at Ningbo University。
A flexible-grid 1×(2×3)mode-and wavelength-selective switch which comprises counter-tapered couplers and silicon microring resonators has been proposed,optimized,and demonstrated experimentally in this work.By caref...
O-line high-power tests of the power couplers for cavities prior to their on-line operations are of importance for ensuring their operating reliability and stability.To test the couplers using a limited power supply e...
Project supported by the National Natural Science Foundation of China(Grant Nos.91750115 and 91750108);the Equipment Pre-research Project of Equipment Development Department of Central Military Commission,China(Grant No.61404140112);the Science and Technology Planning Project of Xiamen City,China(Grant No.3502Z20183003).
We demonstrate visible-light all-fiber vortex lasers by incorporating the home-made mode selective couplers (MSCs). The MSC at green or red wavebands is fabricated by specially designing and fusing a single-mode fiber...