Beijing Great Wall Scholars Program(Grant No.CIT&TCD20190323);Beijing Youth Talent Support Program(Grant No.Z2019042);the National Natural Science Foundation of China(Grant No.61875237).
A multiwavelength tunable ring-cavity erbium-doped fiber laser(EDFL)based on a Lyot filter was presented.For the proposed Lyot filter,a comb filter consisting of an EDF-polarization-maintaining fiber(EDF-PMF),a polari...
Project supported by the National Natural Science Foundation of China(Grant Nos.12061023,12074206,11704026,11704205,11704042,and 11847128);K.C.Wong Magna Fund in Ningbo University,China。
A nonlocal circulator protocol is proposed in a hybrid optomechanical system.By analogy with quantum communication,using the input-output relationship,we establish the quantum channel between two optical modes with lo...
National Key Research and Development Program of China (2019YFB2203604);National Science Fund for Distinguished Young Scholars (61725503);Zhejiang Provincial Natural Science Foundation(LZ18F050001);National Natural Science Foundation of China (91950205, 6191101294, 11861121002, 61905209,62175214);International Cooperation and Exchange Programme NSFC-RS (62111530147)。
All-optical silicon-photonics-based LiDAR systems allow for desirable features in scanning resolution and speed,as well as leverage other advantages such as size, weight, and cost. Implementing optical circulators in ...
Project supported by the Six-Talent-Peaks Project in Jiangsu Province of China(Grant No.XYDXX-072);the National Natural Science Foundation of China(Grant No.61372048).
Circulators play a significant role in radar and microwave communication systems.This paper proposes a broadband and highly efficient plasmonic circulator,which consists of spoof surface plasmon polaritons(SSPPs)waveg...
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 National Natural Science Foundation of China under Grant No.61171006
A novel H-plane cross-shaped circulator based on magneto-photonic crystals is experimentally investigated.The band gap of the TE mode for the photonic crystals is calculated by the plane wave expansion method.The tran...
Supported by National Natural Science Foundation of China(Grant No.51239005);Zhejiang Provincial Natural Science Foundation of China(Grant Nos.LQ15E090004,LQ15E090005);Project of Zhejiang Education,China(Grant No.Y201432222)
Improper design of volute geometry can be the main cause that leads to unsteady pressure pulsation and radial force in pumps. Therefore, it is important to understand the influence of volute geometrical parameters on ...
supported by the National Science Foundation for Distinguished Young Scholars of China(No.61225001)
This paper presents a 2.4 GHz hybrid integrated active circulator consisting of three power amplifiers and three PCB-based Wilkinson power dividers. The power amplifiers were designed and fabricated in a standard 0.35...
Project supported by the National Basic Research Program of China(Grant No.2013CB328901);the National Natural Science Foundation of China(Grant No.11305177)
Based on the scatter matrix of the four-port lossless mismatched circulator, the phase differential equation of the injection-locked magnetron is derived by comparing different effects of the mismatched and perfect ci...