Results 51 to 60 of about 268 (121)

Fiber-to-Fiber Optical Switching Based on Gigantic Bloch-Surface-Wave-Induced Goos–Hanchen Shifts

IEEE Photonics Journal, 2013
Fiber-to-fiber on-off optical switching based on the gigantic Goos-Hanchen (GH) shift on an optical beam induced by the Bloch surface wave is experimentally demonstrated for the first time. Through changing the refractive index of the cladding covering a
Yuhang Wan, Zheng Zheng, Weijing Kong, Xin Zhao, Jiansheng Liu   +4 more
doaj   +1 more source

Interference effect on Goos–Hänchen shifts of anisotropic medium interface

New Journal of Physics, 2023
We present a comprehensive analysis of the anomalous Goos–Hänchen (GH) displacement that occurs during the reflection of light beams at an interface between air and an anisotropic medium. This analysis also applies to the Imbert–Fedorov effect. Our study
Zihan Li, Ze Chen, Yong Li, Zhihai Zhang, Guoce Zhuang, Jianli Liu, Yang Meng   +6 more
doaj   +1 more source

Progress in Surface Plasmon and Other Resonance Biosensors for Biomedical Applications

Advanced Materials Technologies, Volume 10, Issue 14, July 22, 2025.
This is the shortened version: Recent advancements in surface plasmon resonance and other optical resonance biosensors for biomedical applications are presented. Advanced sensing strategies are examined for the detection of diverse analytes, integration of nanomaterials and machine learning, and emerging nonplasmonic modes like guided mode resonance ...
Faten Bashar Kamal Eddin, Houxin Fan, Zhenchao Liu, Paolo Donati, Youssef Amin, Yap Wing Fen, Junbo Liang, Pier Paolo Pompa, Sailing He   +8 more
wiley   +1 more source

Chirality-modulated photonic spin Hall effect in PT-symmetry

Nanophotonics, 2022
The photonic spin Hall effect (PSHE), featured by a spin-dependent shift driven by its polarization handedness, is proposed to facilitate the applications in precision metrology and quantum information processing.
Liang Chengkang, Liu Dongxue, Liu Rao, Deng Dongmei, Wang Guanghui   +4 more
doaj   +1 more source

Tailoring Second Harmonic Generation via Strong Coupling in a One‐Dimensional Photonic Crystal Heterostructure

Advanced Photonics Research, Volume 6, Issue 6, June 2025.
The strong coupling is investigated as an effective method to modulate the second‐harmonic generation (SHG) in the defect mode and Tamm plasmon resonances. Throughout the entire anticrossing Rabi splitting process induced by strong coupling, the difference in SHG efficiency between two resonances can be modulated by up to two orders of magnitude ...
Ying Zhu, Ruize Ma, Anlong Dong, Hangsheng Xu, Chunhua Wang, Meng Qin, Jianqiang Liu, Hongju Li   +7 more
wiley   +1 more source

Roadmap on Weak Measurements in Optics

Advanced Physics Research, Volume 4, Issue 4, April 2025.
Quantum weak measurements have attracted considerable recent attention for both addressing fundamental questions in quantum mechanics and for numerous potential applications. This review aims to compile both the fundamental aspects and the ongoing metrological applications of weak measurements in the domain of quantum and classical optics in a concise ...
Ritwik Dhara, Niladri Modak, Shyamal Guchhait, Nirmalya Ghosh   +3 more
wiley   +1 more source

Goos-Hanchen Shift of the Dispersive Chiral Metamaterials Based on Ω Particles

Nantong Daxue xuebao. Ziran kexue ban, 2021
In order to investigate the reflected beam shifts in the anisotropic chiral metamaterial based on the Ωparticle resonance model, we give the expression of the Goos-H?nchen(GH) shifts of reflected beam by using the stationary phase method.
HUANG Yanyan, YIN Qianliu, YU Xiang, YU Zhongwei   +3 more
doaj   +1 more source

Topological guided‐mode resonances: basic theory, experiments, and applications

Nanophotonics, Volume 14, Issue 8, Page 1069-1082, April 2025.
Abstract Guided‐mode resonance (GMR) is a key principle for various nanophotonic elements in practice. In parallel, GMR structures offer an efficient experimental platform for fundamental study of novel wave phenomena because of its versatile capability to synthesize complicated potential distributions and analyze deep internal properties conveniently ...
Yu Sung Choi, Chan Young Park, Soo‐Chan An, Jung Hyeon Pyo, Jae Woong Yoon   +4 more
wiley   +1 more source

Lateral Beam Shifts and Depolarization Upon Oblique Reflection from Dielectric Mirrors

Annalen der Physik, Volume 536, Issue 6, June 2024.
Potential problems are investigated when dielectric mirrors are used at oblique incidence and found that light beams can experience lateral beam shifts, beam‐shape distortion, and depolarization, which are strongly dependent on wavelength, incident angle, and polarization.
Yuzhe Xiao, Linipun Phuttitarn, Trent Michael Graham, Chenghao Wan, Mark Saffman, Mikhail A. Kats   +5 more
wiley   +1 more source

Leaky Waves in Flatland

Advanced Optical Materials, Volume 12, Issue 6, February 23, 2024.
The authors propose a flatland analog of conventional leaky waves, which can be supported by planar junctions of surface impedances. They develop a semi‐analytical model to describe this radiation mechanism and show how it can be exploited to attain highly directive in‐plane propagation.
Massimo Moccia, Giuseppe Castaldi, Andrea Alù, Vincenzo Galdi   +3 more
wiley   +1 more source