supported by the National Natural Science Foundation of China under Grant No.62001440。
Quantum key distribution is increasingly transitioning toward network applications,necessitating advancements in system performance,including photonic integration for compact designs,enhanced stability against environ...
supported by the National Natural Science Foundation of China(Grant Nos.12303076 and 12303077).
Our primary objective is to mitigate the adverse effects of temperature fluctuations on the optical frequency transmission system by reducing the length of the interferometer.Following optimization,the phase-temperatu...
supported by the National Key Research and Development Program of China(Grant Nos.2021YFA1401900,2019YFA0308403,and 2018YFA0305604);the Innovation Program for Quantum Science and Technology(Grant Nos.2021ZD0302602 and 2021ZD0302403);the National Natural Science Foundation of China(Grant Nos.92065104,12074010,and 11888101);Capacity Building for Sci-Tech Innovation-Fundamental Scientific Research Funds(Grant Nos.20530290057 and KM202010028014)。
Novel electron states stabilized by Coulomb interactions attract tremendous interests in condensed matter physics.These states are studied by corresponding phase transitions occurring at extreme conditions such as mK ...
the National Natural Science Foundation of China(Grant No.11447132);the“Chunhui Plan”Cooperative Scientific Research Project of China(Grant No.6101020101);the Science and Technology Research Program of Chongqing Education Commission of China(Grant No.KJQN201801402)。
We report the conductance and average current through a triple-quantum-dot interferometer coupled with two ferromagnetic leads using the nonequilibrium Green’s function.The results show that the interference between ...
Supported by the National Key Research and Development Program of China under Grant No 2016YFA0301501;the National Natural Science Foundation of China under Grant Nos 61727819 and 91736208
Matter-wave interferometers with spin quantum states are attractive in quantum manipulation and precision measurements. Here, five spatial interference patterns corresponding to the full spin states are observed in ea...
Supported by the National Natural Science Foundation of China under Grant Nos 11434011 and 11575058
We study the fringe visibility and the which-path information(WPI) of a general Mach-Zehnder interferometer with an asymmetric beam splitter(BS). A minimum error measurement in the detector is used to extract the WPI....
Supported by the National Natural Science Foundation of China under Grant Nos U1531102,61107059,61308052 and U1331114;the 111 Project to the Harbin Engineering University under Grant No B13015;the Fundamental Research Funds for the Central Universities
We propose a novel all fiber Mach-Zehnder interferometer(MZI) based on photonic crystal fiber(PCF) filled with liquid crystal(LC). The interference between the core mode and the cladding modes of a PCF is utiliz...
Supported by the Major National Scientific Instrument and Equipment Development Project of China under Grant No 2011YQ04013603.
We present a novel scheme to realize the direct real-time measurement of liquid evaporation rate and nanometer order liquid level monitoring.It is based on the phase measurement technology of Nd:YAG microchip laser fr...
Supported by the National High-Technology Research and Development Program of China under Grant Nos 2011AA010303 and 2012AA012203;the National Basic Research Program of China under Grant No 2011CB301702;the National Natural Science Foundation of China under Grant Nos 61021003 and 61090392.
The temperature characteristics of monolithically integrated wavelength-selectable light sources are experimentally investigated.The wavelength-selectable light sources consist of four distributed feedback(DFB)lasers,...
Supported by the National Natural Science Foundation of China(No 61177055);the National Basic Research Program of China(No 2013CB632105);the Fujian-Provincial Education Department Foundation of China(JK2013053).
A magneto-optical(MO)metal-sandwiched multilayered structure composed of metal,MO medium and dielectric buffer layers is presented and investigated by finite-element-method-based-mode solver and perturbation theory.Th...