南开大学|物理科学学院

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News

NKU Team Discovers New Radiation Effects in Photonic Time Crystals

Recently, the team led by Professor Huanan Li and Professor Jingjun Xu of the School of Physics of Nankai University, in collaboration with the team led by Professor Andrea Alù of the Advanced Science Research Center (ASRC) of the City University of New York and Professor Boris Shapiro of the Israel Institute of Technology, discovered that a stationary charge embedded in anisotropic photonic time crystals (APTCs) can extract energy from time modulation to produce coherent radiation and then coup

2023-03-29
Scholars from Nankai University Propose Efficient Characterization Methods of High-Dimensional Light Quantum Entanglement

High-dimensional (HD) entanglement enables an encoding of more bits than in the two-dimensional case and can increase the channel capacity of quantum communications and improve robustness to noise. As a new intrinsic degree of freedom of photon, Orbital angular momentum (OAM) has infinite dimensions in theory, which provides an effective method to solve bottleneck problems of the capacity of optical communication system.In 2001, professor Anton Zeilinger, a Noble Prize winner in Physics, first p

2023-02-12
2022 Physics Academic Annual Conference Was Held Successfully

The Faculty Conference of the School of Physics 2022 Nankai Physics Academic Annual Conference was successfully held on Dec. 30th. The faculty gathered online to learn from the past experiences, honor the excellent talents, plan for the future development, and build consensus. More than 130 faculties and post-doctors of the School of Physics and TEDA Institute of Applied Physics attended the conference. Shi Yonghong, the secretary of the party committee of the school, hosted the opening ceremon

2023-01-09

Lectures & Reports

Kaiwu Lecture 31: 欧米伽重子和全奇异四夸克谱

Time:March 17, 2023 10:00 AM

Place:Room 104

2023 03-16
Kaiwu Lecture 30: 大统一理论和即将展开的下一代中微子精确测量实验

Time:March 15, 2023 10:00 AM

Place:Room 104

2023 03-14
Kaiwu Lecture 29: The development and application of the semi-analytical model GAEA

Time:March 3, 2023 10:00 AM

Place:Room 104 in the school of phys...

2023 03-02
Poster Exhibition of 2022 Student Excellent Academic Achievement Award of Annual Academic Conference of the School of Physics of Nankai University

Time:December 30, 2022

Place:Online

2023 01-09
Kaiwu Lecture 28: Semi-leptonic Penguins

Time:December 14, 2022 4:00 PM

Place:Zoom Meeting

2022 12-13
Kaiwu Lecture 27: Electrically and/or magnetically tuneable optical diffraction gratings based on a polymer scaffold filled with a nematic liquid crystal

Time:November 29, 2022 6:30 PM

Place:Zoom Meeting

2022 11-28
Kaiwu Lecture 26: The Packing of Soft Spheres

Time:October 12, 2022 7:00 PM

Place:Room 105 & Zooming Meeting

2022 10-10
Kaiwu Lecture 25: Exploring the decays of B meson with QCD Light-Cone Sun Rules

Time:October 10, 2022 3:00 PM

Place:Zoom Meeting

2022 10-07
Kaiwu Lecture 24: 计算复杂性的统计物理

Time:October 11, 2022 4:00 PM

Place:Tecent Meeting

2022 10-04
Kaiwu Lecture 23: 机器学习求解薛定谔方程初探

Time:October 10, 2022 7:00 PM

Place:Zoom Meeting

2022 10-04
Kaiwu Lecture 22: Exploring parametric amplification for some applications in quantum technology

Time:September 29, 2022 4:00 PM

Place:Tecent Meeting

2022 09-28
Kaiwu Lecture 21: Baryogenesis toolbox in the early Universe

Time:From August 31 to September 8, 2022

Place:Zoom Meeting

2022 09-05

Achievements

Pan Lab in Nankai University developed ultrastructure expansion single-molecule localization microscopy (U-ExSMLM) to reveal the cytoskeletal asymmetry in biconcave human erythrocytes at molecular resolution

Absence of nuclei and transcellular cytoskeletons, human erythrocytes rely on the cytoskeleton system to maintain their unique biconcave shape. With extreme deformation and stability, erythrocytes can travel through the circulation system millions of times during their 120-day lifespan without damage. In addition, the erythrocyte membrane often exhibits a tank tread-like motion when erythrocytes were subject to shear stress. Especially, with the stop of shear flow, a shape memory phenomenon exis

Two Research Achievements from Nankai University are Selected for the "Top 10 Advances in Optics in China in 2021"

On May 23rd, Chinese Laser Press released the Top 10 Advances in Optics in China 2021. After multiple rounds of selection by the review committee, 10 projects were selected into the basic research category, 10 into the applied research category, and 19 achievements were nominated. In the 10 basic research categories of Top 10 Advances in Optics in China 2021, two research projects of Nankai University, namely Nonlinear Tuning of PT-Symmetry and Non-Hermitian Topological States and Nonlinear

Topologically tuned terahertz confinement in a nonlinear photonic chip

Nonlinear generation and topologically-tuned confinement of THz waves is demonstrated and directly visualized in a single photonic chip. The distinctive features of the topological interface states under chiral perturbations are analyzed. This work offers a flexible and convenient way to tune the confinement and properties of THz waves using topological structures, which may open an avenue towards the implementation of stable and compact THz photonic integrated circuits for various applications.

Scientists from Nankai University Revealed the Variation Trends in Periodic Law and Chemical Properties of Elements under Pressure

In recent years, researchers have discovered that pressure would significantly change the properties of elements and electrons, thus leading to various physical and chemical phenomena. This discovery serves as an important channel for solving scientific problems, such as unconventional material synthesis and the circulation of materials within the interior of the planet.

Nankai Research Team Made Progress in the Research of Nanoscale-Femtosecond Imaging of Surface Plasmons

Surface plasmon is the collective resonance oscillations of the free electrons on the surface of metals, which could confine the light to extremely small dimensions, thus realizing the manipulation of the light field at nanoscale. Such unique advantages have offered surface plasmon a broad prospect to be applied in various fields, including surface-enhanced Ramam spectroscopy, sensors, photovoltaic devices and quantum communication etc.

Research Team from Nankai University Achieved Progress in the Realization of Mid-Infrared Light Scattering in Atomic Scale

After a long-term quest, a research group led by professor Wei Cai and professor Jingjun Xu from the School of Physics at Nankai University has achieved a series of progress in nano-scale light manipulation, such as the nano-scale detection of the optical properties of bilayer graphene with independent regulation of energy band and Fermi level (Nano Letters 21, 5151 (2021)) and controllable adjustment of the reflection of graphene plasmon wave by artificially induced electronic boundary.

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