supported by the National Key R&D Program of China(Grant No.2019YFA0308700);the National Natural Science Foundation of China(Grant Nos.11890704,92365107,and 12305020);the Program for Innovative Talents and Teams in Jiangsu(Grant No.JSSCTD202138);the Shccig-Qinling Program,the China Postdoctoral Science Foundation(Grant No.2023M731613);the Jiangsu Funding Program for Excellent Postdoctoral Talent(Grant No.2023ZB708)。
Nonreciprocal optical devices are essential for laser protection,modern optical communication and quantum information processing by enforcing one-way light propagation.The conventional Faraday magneto-optical nonrecip...
supported by the China Postdoctoral Science Foundation under Grant No.2021M700442;Y.L.Liu acknowledges the support of the Natural Science Foundation of China(NSFC)under Grant No.12004044;H.F.Y acknowledges the support from the NSFC of China(11890704);the NSF of Beijing(Z190012);T.F.Li acknowledges the support of the Development Program of China(2016YFA0301200);the National Natural Science Foundation of China(62074091,and U1930402);the Science Challenge Project(TZ2018003);Tsinghua University Initiative Scientific Research Program.
Nonreciprocal elements,such as isolators and circulators,play an important role in classical and quantum information processing.Recently,strong nonreciprocal effects have been experimentally demonstrated in cavity opt...
With the development of multi-band wireless communication and the increasing data transmission rate,the circulator as an antenna interface must be able to work in multiple frequency bands and provides large bandwidth....
Supported by the Scientific Research Foundation of Education Office of Sichuan Province under Grant No 13Z198;the Young and Middle-aged Academic Leaders of Scientific Research Funds of Chengdu University of Information Technology under Grant No J201222
Strontium ferrites with different Bi2O3 content are prepared by the solid phase method, and their magnetic properties are investigated primarily. The Bi2O3 additive and sintering temperature separately exhibit a stron...
supported by the National Basic Research Program of China under Grant No. 61363Z06.1
A miniaturized circulator using barium ferrite films with a coplanar waveguide (CPW) structure is designed and optimized by high frequency electromagnetic field simulations based on finite element methods. The best ...
We report a flexible all-optical gain controlled bidirectional optical amplifier. The device achieves constant gain and low noise figure over a large input power range. Moreover, the device removes Rayleigh backscatte...
In this paper, a new design method for high performance octave-band stripline circulator is given. The optimum design program is given by a construction with double-Y junction aided by a section of quarter-wavelength ...