Goos-Hänchen shift of a transmitted light beam in frustrated total internal reflection for moderately large gap widths

Graphene-Assisted Goos–Hänchen Shift in a Planar Multilayer Configuration in the Visible Light Range

“…e GH shift was initially defined on the basis of the frustrated total internal reflection (FTIR), which means that the decay wave will transfer energy to the second medium, if the third medium with a high index of refraction is placed within a few wavelengths from the interface between the first and second medium. e reflected beam and transmitted beam in the process of blocked total internal reflection showed that the transmitted beam has the same GH shift as the reflected beam in the symmetric structure [21,22]. Due to the characteristics of quantum tunneling in FTIR, light is coupled into the second prism with a symmetric biprism structure with low transmission amplitude, which significantly reproduces the GH shift.…”

Development of aperture total internal reflection (A-TIR) for droplet characterization with 3-D ray tracing and modified Fresnel equation

“…1-d). The Goos-Hänchen (G-H) effect is a quantum phenomenon caused by the lateral shift of reflected waves in TIR mode and the axial shift of the penetrated waves into a medium [5][6][7][8]. The lateral shift corresponds to a displacement LGH along the interface of the incident plane (see Fig.…”

“…However, | 23 | 2 can be attenuated above the critical angle of 58.5° when the Goos-Hänchen (G-H) shift affects the beam path. The G-H effect is a quantum phenomenon in which a polarized beam undergoes a minute lateral shift along the interface of the incident plane under TIR mode [5][6][7][8]. The lateral G-H shift (LGH) for p-and s-polarization can be expressed as:…”

“…With an aperture, the measured reflectance shows a unique trend by cutting off the scattered or deviated beams compared with a classical TFEC-2020-xxxxx measurement without an aperture. The Fresnel equation is modified with parameters to consider the geometrical features of droplet patterns and the quantum effects of the Goos-Hänchen shift [5][6][7][8]. Parameters are quantitatively estimated by analysing the geometry of droplet profiles.…”

Polarization beam splitting in a Glan-Taylor prism based on dual effects of both birefringence and Goos-Hanchen shift

“…But as for the transmitted beam, it should always be positive [ 22 , 23 ], which is of great significance for the application of GH shift in various fields. Actually, frustrated total internal reflection (FTIR), in which the light could propagated through an air gap in a biprism configuration with an incident angle larger than the critical angle, has been a hotspot in the research of GH shift about transmitted light [ 24 , 25 , 26 , 27 , 28 , 29 ]. In most scenarios, the reflection and transmission of the light in FTIR was explored with a large incident angle that satisfying the criteria of TIR.…”