Theory of far infrared properties of magnetic surfaces, films and superlattices

Abraha, Kamsul; Tilley, D. R.

doi:10.1016/0167-5729(96)00003-9

Cited by 95 publications

(62 citation statements)

References 103 publications

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“…Here we demonstrate the same result explicitly in the case of reflection off a uniaxial antiferromagnet, using the arguments outlined by Abraha & Tilley (1996) and . We are interested in reflection from vacuum in s polarisation.…”

Section: Reflected Intensitymentioning

confidence: 64%

Nonreciprocal Phenomena on Reflection of Terahertz Radiation off Antiferromagnets

Dumelow¹,

Costa²,

Lima³

et al. 2010

Recent Optical and Photonic Technologies

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Section: Reflected Intensitymentioning

confidence: 64%

Nonreciprocal Phenomena on Reflection of Terahertz Radiation off Antiferromagnets

Dumelow¹,

Costa²,

Lima³

et al. 2010

Recent Optical and Photonic Technologies

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“…Effects have been shown theoretically [1][2][3][4][5][6] and experimentally [7][8][9][10], one of the most important being that associated with optical reflection. Nonreciprocity of reflection implies that the properties of the reflected beam for an angle of incidence +θ 1 differ from those for an angle of incidence −θ 1 .…”

Section: Introductionmentioning

confidence: 99%

Spin canting induced nonreciprocal Goos-Hänchen shifts

Macêdo¹,

Stamps²,

Dumelow³

2014

Opt. Express

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Recent studies on surface reflection illustrate how light beams can be laterally shifted from the position predicted by geometrical optics, the so called Goos-Hänchen effect. In antiferromagnets this shifts can be controlled with an external magnetic field. We show that a configuration in which spins cant in response to applied magnetic fields enhance possibilities of field controlled shifts. Moreover, we show that nonreciprocal displacements are possible, for both oblique and normal incidence, due to inherent nonreciprocity of the polariton phase with respect to the propagation direction. In the absence of an external field, reciprocal displacements occur.

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“…In ATR spectra, a sharp dip usually confirms the existence of a surface polariton. 28,29 For our ATR spectra, if a sharp dip is at the frequency approximately equal to that at the intersection of a dispersion curve and a scanning line in Fig. 4(b), the ATR spectra confirm the HSPhP represented by this dispersion curve.…”

Section: Attenuated Total Reflection Methods For Hsphpsmentioning

confidence: 77%

Rich hybridized-polarization surface phonon polaritons in hyperbolic metamaterials

Zhang

Zhou

et al. 2017

AIP Advances

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We investigated hybridized-polarization surface phonon polaritons (HSPhPs) of transversely truncated a metamaterial (MM) that consists of alternating ionic-crystal and ordinary-dielectric layers. We predicted five HSPhPs in the reststrahlen frequency window of ionic-crystal layers, which belong to five different types, respectively. One is of Dyakonov-like type and another is traditional-like. The other three HSPhPs are of new type. We used a numerical-simulating method of attenuated total reflection (ATR) measurements to examine them. The obtained ATR spectra also demonstrate that they are observable and exhibit their polarization features. These results expand the potential-application space of phononics and photonics in the infrared to the terahertz range.

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Theory of far infrared properties of magnetic surfaces, films and superlattices

Cited by 95 publications

References 103 publications

Nonreciprocal Phenomena on Reflection of Terahertz Radiation off Antiferromagnets

Nonreciprocal Phenomena on Reflection of Terahertz Radiation off Antiferromagnets

Spin canting induced nonreciprocal Goos-Hänchen shifts

Rich hybridized-polarization surface phonon polaritons in hyperbolic metamaterials

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