supported by the National Natural Science Foundation of China(Grant Nos.62375040 and 11974071);the Sichuan Science and Technology Program(Grant Nos.2022ZYD0108 and 2023JDRC0030).
Optical memory effect-based speckle-correlated technology has been developed for reconstructing hidden objectsfrom disordered speckle patterns,achieving imaging through scattering layers.However,the lighting efficienc...
Project supported by the Innovation Program for Quantum Science and Technology(Grant No.2023ZD0301000);the National Natural Science Foundation of China(Grant Nos.11621404,11561121003,11727812,61775059,12074122,62022033,and 11704123);Sustainedly supported by the National Key Laboratory of Science and Technology on Space Microwave(Grant No.HTKT2022KL504008);the Shanghai Natural Science Foundation(Grant No.23ZR1419000);the National Key Laboratory Foundation of China(Grant No.6142411196307)。
Dissipative soliton resonance(DSR) was previously studied in separated mode-locked fiber lasers within different dispersion regimes including anomalous, near-zero and normal dispersion. Here we propose a method to stu...
Project supported by the National Natural Science Foundation of China(Grant Nos.11621404,11561121003,11727812,61775059,12074122,62022033,and 11704123);Shanghai Rising-Star Program,the Sustainedly Supported Foundation by the National Key Laboratory of Science and Technology on Space Microwave(Grant No.HTKT2022KL504008);Shanghai Natural Science Foundation(Grant No.23ZR1419000);the National Key Laboratory Foundation of China(Grant No.6142411196307).
Nyquist pulses have wide applications in many areas,from electronics to optics.Mode-locked lasers are ideal platforms to generate such pulses.However,how to generate high-quality Nyquist pulses in mode-locked lasers r...
Project supported by the National Natural Science Foundation of China(Grant Nos.12103059,12033007,12303077,and 12303076);the Fund from the Xi’an Science and Technology Bureau,China(Grant No.E019XK1S04);the Fund from the Youth Innovation Promotion Association of the Chinese Academy of Sciences(Grant No.1188000XGJ).
We demonstrate coherent optical frequency dissemination over a distance of 972 km by cascading two spans where the phase noise is passively compensated for.Instead of employing a phase discriminator and a phase lockin...
Project supported by the National Natural Science Foundation of China (Grant Nos. 11975255 and 11875273);Guangdong Basic and Applied Basic Research Foundation (Grant No. 2020B1515120025)。
Chinese Spallation Neutron Source(CSNS) has successfully produced its first neutron beam in 28th August 2017. It has been running steadily from March, 2018. According to the construction plan, the engineering material...
Project supported by the Science and Technology Key Project of Henan Province,China(Grant No.182102210577);the National Natural Science Foundation of China(Grant No.61605249)。
Spectrally uncorrelated biphotons are the essential resources for achieving various quantum information processing protocols.We theoretically investigate the generation of spectrally uncorrelated biphotons emitted by ...
the National Natural Science Foundation of China(Grant Nos.61875094 and 62090064);the China Postdoctoral Science Foundation(Grant No.2018M642386);the K.C.Wong Magna Fund in Ningbo University。
The Brillouin characteristics of step-index Ge–As–Se–Te(GAST)fibers at 2μm are designed and simulated on the basis of optical and acoustic properties.The refractive indexes of Ge_(20)As_(20)Se_(45)Te_(15)glass and...
the National Natural Science Foundation of China(Grant No.61705025);Chongqing Natural Science Foundation(Grant Nos.cstc2019jcyjmsxmX0431 and cstc2018jcyjAX0817);the Science and Technology Project Affiliated to the Education Department of Chongqing Municipality(Grant Nos.KJQN201801217,KJQN201901226,KJQN202001214,and KJ1710247);Chongqing Key Laboratory of Geological Environment Monitoring and Disaster Early-Warning in Three Gorges Reservoir Area(Grant Nos.ZD2020A0103 and ZD2020A0102);Fundamental Research Funds for Chongqing Three Gorges University of China(Grant No.19ZDPY08).
Fiber cladding surface plasmon resonance(SPR)sensors have few structures,and a clad SPR sensor based on S-type fiber is proposed in this paper.This new type of fiber cladding SPR sensor was formed by electrofusing an ...
the National Natural Science Foundation of China(Grant No.61935007).
A refractive index(RI)sensor based on the surface plasmon resonance effect is proposed using a truncated cladding negative curvature fiber(TC-NCF).The influences of the TC-NCF structure parameters on the sensing perfo...
supported by the National Natural Science Foundation of China (Grant Nos. 91950105 and 62175116);the 1311 talent plan of Nanjing University of Posts and Telecommunications。
We have proposed and constructed a few-mode fiber(FMF)-based comb filter realized by dislocation splicing a fewmode long-period fiber grating(FM-LPFG) with a single-mode fiber(SMF). From an all-fiber laser with a FMF-...