Results 101 to 110 of about 10,964,121 (204)

Enhancing Photonic Spin Hall Effect in the Surface Plasmon Resonance Structure Covered by the Graphene–MoS2 Heterostructure

IEEE Photonics Journal, 2017
Due to the weak spin–orbit interaction, the photonic spin Hall effect (SHE) is generally very weak, which is disadvantageous for potential applications of nanophotonic devices.
Qingkai Wang, Xing Jiang, Xi Wang, Xiaoyu Dai, Yuanjiang Xiang   +4 more
doaj   +1 more source

Photonic spin hall shift manipulation at the graphene atomic medium

Ain Shams Engineering Journal
This study reports the manipulation of photonic spin hall shift at the graphene medium that lies between two mirrors. The incoming probe light engages with a cavity filled with four levels graphene medium.
Qaisar Khan, Meraj Ali Khan, Ibrahim Al-Dayel, Majid Khan   +3 more
doaj   +1 more source

Experimental demonstration of weak chirality enhancement by hybrid perovskite nanocrystals using photonic spin Hall effect. [PDF]

Nanophotonics, 2022
Lai Z, Lin S, Shi Y, Li M, Liu G, Tian B, Chen Y, Zhou X.   +7 more
europepmc   +1 more source

Tunable optical spatial differential operation via photonic spin Hall effect in a Weyl semimetal.

Optics Express
Optical differential operation is the basic principle of optical image edge detection, which has the advantages of high efficiency, simple structure and markerless compared with the traditional digital image processing methods.
Zhaoxin Wen, Wenhao Xu, Yong Zhang, Ting Jiang, Zhao-Ming Luo   +4 more
semanticscholar   +1 more source

Design and analysis of graphene- and germanium-based plasmonic probe with photonic spin Hall effect in THz frequency region for magnetic field and refractive index sensing. [PDF]

Opt Quantum Electron, 2023
Popescu VA, Chauhan K, Prajapati YK, Sharma AK.   +3 more
europepmc   +1 more source

Graphene-Based Plasmonic Sensor at THz Frequency with Photonic Spin Hall Effect Assisted by Magneto-optic Phenomenon. [PDF]

Plasmonics, 2022
Kumar P, Sharma AK, Prajapati YK.
europepmc   +1 more source

Spin-orbit photonics in a fixed cavity: Harnessing Bogoliubov modes of a Bose-Einstein condensate

SciPost Physics Core
We present a theoretical investigation of spin-orbit photonics within a fixed mirror cavity system containing a Bose-Einstein condensate (BEC), in which the Bogoliubov excitation modes of the condensate are treated as effective mechanical oscillators. By
Ghaisud Din, Muqaddar Abbas, Pei Zhang
doaj   +1 more source

Plasmonics-based gas sensor with photonic spin hall effect in broad terahertz frequency range under variable chemical potential of graphene. [PDF]

Opt Quantum Electron, 2022
Sharma AK, Kumar P, Prajapati YK.
europepmc   +1 more source

Spin Hall effect of excitons with spin-orbit coupling

, 2007
The center-of-mass motion of a quasi-two-dimensional exciton with spin-orbit coupling (SOC) in the presence of a perpendicular electric field is calculated by perturbation theory.
Wang, JW, Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, POB 912, Beijing 100083, Peoples R China. 电子邮箱地址: sslee@red.semi.ac.cn, Li SS (Li Shu-Shen), Wang JW (Wang Jian-Wei)   +2 more
core  

Theoretical proposal for actively manipulating optical differential operation in the quasi-PT symmetric structure

Results in Physics
Optical differential operation is an important scheme for image edge detection due to its advantages of high efficiency, real time and low consumption.
Zhaoxin Wen, Zhuolang Liao, Ting Jiang, Yifei Song, Yiqing Lu, Zhaoming Luo   +5 more
doaj   +1 more source