Results 61 to 70 of about 1,221,654 (155)
Goos–Hänchen shift via refractive index control of four-level quantum dot nanostructure [PDF]
In this paper, we will discuss the Goos–Hänchen shifts properties of reflected and transmitted light beams from the cavity with four-level InGaN/GaN quantum dots nanostructure.
Jafarzadeh, H.
core +1 more source
Negative Goos-Hanchen shift in periodic media
We show that, under certain conditions, a negative Goos–Hänchen shift—a longitudinal displacement of a totally internally reflected wave packet—occurs in periodic media such as waveguide arrays.Peer ReviewedPostprint (published ...
Kartashov, Yaroslav +15 more
core +1 more source
Goos–Hänchen and Imbert–Fedorov shifts from a quantum-mechanical perspective
We study the classical optics effects known as Goos–Hänchen and Imbert–Fedorov shifts, occurring when reflecting a bounded light beam from a planar surface, by using a quantum-mechanical formalism.
Falk Töppel +2 more
doaj +1 more source
Fiber-to-Fiber Optical Switching Based on Gigantic Bloch-Surface-Wave-Induced Goos–Hanchen Shifts
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 +4 more
doaj +1 more source
Interference effect on Goos–Hänchen shifts of anisotropic medium interface
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 +6 more
doaj +1 more source
Colorimetric Sensors with Enhanced Sensitivity and Angle‐independence
This review discusses various approaches, including the use of photonic crystals and colloidal photonic crystals as structural materials, and surface plasmon resonance as a light manipulation mechanism, to improve the sensitivity of colorimetric sensors.
Hiu Ning Tiffany Chui, Shu Yang
wiley +1 more source
Goos-Hänchen effect in the gaps of photonic crystals [PDF]
We show the existence of a Goos-Hänchen effect when a monochromatic beam illuminates a photonic crystal inside a photonic band ...
Moreau, Antoine +2 more
core +2 more sources
Chirality-modulated photonic spin Hall effect in PT-symmetry
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 +4 more
doaj +1 more source
Progress in Surface Plasmon and Other Resonance Biosensors for Biomedical Applications
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 +8 more
wiley +1 more source
Achieving Goos–Hänchen shift enhancement with high transmittance or reflectance based on the resonance effect is challenging due to the drop in the resonance region.
Che, Zhiyuan +4 more
core +1 more source

