This work was supported by the Science and Technology Innovation Training Program of Nanjing University of Posts and Telecommunications(Grant No.CXXZD2023080);the National Natural Science Foundation of China(Grant Nos.61871234 and 62001249);the Natural Science Foundation of Nanjing University of Posts and Telecommunications(Grant No.NY222133);the Open Research Fund of National Laboratory of Solid State Microstructures(Grant No.M36055).
We analyze the properties of a focused Laguerre–Gaussian(LG)beam propagating through anisotropic ocean turbulence based on the Huygens–Fresnel principle.Under the Rytov approximation theory,we derive the analytical ...
Project supported by the National Natural Science Foundation of China(Grant No.61705194)。
We present a high-dispersive multilayer mirror for pulse stretching in a femtosecond fiber laser amplification system.The designed mirror contains 54 layers with a total physical thickness of 7.3 μm, which can provid...
National Natural Science Foundation of China(Grant Nos.91644107,61575206,51904009,and 41905130);National Key Research and Development Program of China(Grant Nos.2017YFC0209401,2017YFC0209403,and 2017YFC0209902);the Outstanding Young Talents Program of Anhui University,China(Grant No.gxyq2019022).
An NO2 photoacoustic sensor system with a high reflective mirror based on a low power blue diode laser is developed in this work. The excitation power is enhanced by increasing the number of reflections. Comparing wit...
Project supported by the Science Foundation for Youth Scholars of Minjiang University,China(Grant No.Mj9n201602);the National Science and Technology Major Project of the Ministry of Science and Technology of China。
Based on a full vector-diffraction theory, a detailed theoretical study is carried out, aiming at providing a clear insight into the effects of different focusing and off-axis parabola parameters on far-field vector-d...
Project supported by the National Natural Science Foundation of China(Grant No.61671032)
We introduce an asymmetrical mirror design to a 140 GHz TE_(22,6) quasi-optical(QO) mode converter system to correct the asymmetry of the beam's field distribution caused by the Denisov launcher. By such optimiza...
supported by the National High Technology Research and Development Program of China
In this paper, an active optics and co-focus experimental system of segmented mirror is built. Firstly, a support structure of segmented mirror is designed and it is verified by simulation to meet the requirement for ...
Project supported by the National Natural Science Foundation of China(Grant No.11247001);the Scientific Research Foundation of the Higher Education Institutions of Anhui Province,China(Grant No.KJ2012A083);the Doctor(Master)Fund of Anhui University of Science and Technology,China
A scheme to generate entanglement in a cavity optomechanical system filled with an optical parametric amplifier is proposed. With the help of the optical parametric amplifier, the stationary macroscopic entanglement b...
Project supported by the National Major Scientific and Technological Special Project during the Twelfth Five-year Plan Period of China(Grant No.2009ZX02030-1);the National Natural Science Foundation of China(Grant No.51205387);the Support by Science and Technology Commission of Shanghai City,China(Grant No.11nm0500300);the Science and Technology Commission of Shanghai City,China(Grant No.14XD1425300)
Metal Ti and its alloys have been widely utilized in the fields of aviation, medical science, and micro-electromechanical systems, for its excellent specific strength, resistance to corrosion, and biological compatibi...
Project supported by the Major Research Plan of the National Natural Science Foundation of China(Grant No.91121023);the National Natural Science Foundation of China(Grant Nos.61378012 and 60978009);the Specialized Research Fund for the Doctoral Program of Higher Education of China(Grant No.20124407110009);the National Basic Research Program of China(Grant Nos.2011CBA00200 and 2013CB921804);the Program for Changjiang Scholar and Innovative Research Team in Universities,China(Grant No.IRT1243)
We theoretically investigate the entanglement properties in a hybrid system consisting of an optical cavity-array coupled to a mechanical resonator. We show that the steady state of the system presents bipartite conti...
supported by the National Natural Science Foundation of China(Grant No.11274246.)
Based on the B-spline basis method, the properties of the helium atom confined inside an endohedral environment,such as buckminster fullerene, are studied. In our calculations, the endohedral environment is a paraboli...