financial support from the Industrial Prospect and Key Core Technology Projects of Jiangsu Provincial Key R&D Program (Grant No. BE2022071);the Natural Science Foundation of Jiangsu Province (Grant No. BK20192001);the National Natural Science Foundation of China (Grant No. 12074194);the Postgraduate Research & Practice Innovation Program of Jiangsu Province (Grant No. KYCX220954)。
Reference-frame-independent quantum key distribution(RFI-QKD) can avoid real-time calibration operation of reference frames and improve the efficiency of the communication process. However, due to imperfections of opt...
supported by the Industrial Strategic Technology Development Program(20014668,20011059,RS-2024-00418116,RS-2024-00417913)through KEIT,funded by the Ministry of Trade,Industry and Energy,Korea;supported by Basic Science Research Program through the NRF,by the Ministry of Science and ICT,Korea(2021R1A2C1008725);BK21 Plus Program(21A20130000018,)funded through the NRF by the Ministry of Education,Korea.
Stretchable organic light-emitting diodes(SOLEDs)have been the challenging class of OLEDs as they have limited processability to fabricate a design that can withstand external deformation.Herein,we demonstrated the hi...
We introduce an all-fiber stationary phase shifter for a fiber-optic gyroscope(FOG)which simultaneously provides phase shifts of opposite signs in different cores of the dual-core optical fiber.We propose a new dual-c...
supported by the National Natural Science Foundation of China(Grant Nos.61505261,62101597,61605248,and 61675235);the National Key Research and Development Program of China(Grant No.2020YFA0309702);the China Postdoctoral Science Foundation(Grant No.2021M691536);the Natural Science Foundation of Henan Province(Grant Nos.202300410534 and 202300410532);the Anhui Initiative in Quantum Information Technologies.
The data post-processing scheme based on two-way classical communication(TWCC)can improve the tolerable bit error rate and extend the maximal transmission distance when used in a quantum key distribution(QKD)system.In...
supported by the Fujian Provincial Department of Science and Technology(No.2022I0006);the Natural Science Foundation of Fujian Province(No.2020J01467);the National Natural Science Foundation of China(No.61405198)。
Integrated optical power splitters are basic but indispensable on-chip devices in silicon photonics.They can be used either for power distribution or monitoring,or as the building blocks for more complex devices or ci...
supported by the National Natural Science Foundation of China under Grant No.62101370。
In the time-difference-of-arrival(TDOA)localization,robust least squares(LS)problems solved by mathematical programming were proven to be superior in mitigating the effects of non-line-of-sight(NLOS)propagation.Howeve...
supported by the National Key R&D Program of China(2022YFB4700201);the National Natural Science Foundation of China(52350121,U2013213,52188102 and 92048302).
Flexible sensors have been developed for the perception of various stimuli.However,complex deformation,usually resulting from forces or strains from multi-axes,can be challenging to measure due to the lack of independ...
supported in part by the National Natural Science Foundation of China(Grant No.61927821);National Key Research and Development Program ofChina(Grant No.2018YFE0201900);Fundamental Research Funds for the Central Universities(Grant No.ZYGX2019Z011).
A bias-independent inter-modulation method is proposed and demonstrated for measuring low-frequency modulation and bias half-wave voltages of Mach-Zehnder modulators(MZMs).The method consists of simultaneous sinusoida...
Recently,free space optical(FSO)communication is gaining much attention towards the research community.The reason for this attention is the promises of high data-rate,license-free deployment,and non-interfering links....
This work was supported by the National Natural Science Foundation of China under grants of 61871191,62171187,and 62192711;the Guangdong Provincial Key Laboratory of Short-Range Wireless Detection and Communication under grant 2017B030314003;the Science and Technology Planning Project of Guangzhou under grant 201804010209。
In this paper,an acoustic velocityindependent two-dimensional direction of arrival(2-D DOA)estimation for underwater application is presented to eliminate the effect of the inaccurate acoustic velocity estimation.Acco...