The study on THz wave propagation feature in atmosphere

Cui, Haixia; Yao, Jianquan; Wan, Chunming

doi:10.1088/1742-6596/276/1/012225

Cited by 6 publications

(1 citation statement)

References 13 publications

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“…e results reported by Cui et al show that the electron density of the flow field is relatively small outside and inside. In contrast, the electron density in the middle is relatively large [22]. A model based on a double exponential distribution is therefore used here to calculate the propagation properties of dusty plasma.…”

Section: Numerical Simulation and Analysismentioning

confidence: 99%

Study of the Propagation Characteristics of Terahertz Waves in a Collisional and Inhomogeneous Dusty Plasma with a Ceramic Substrate and Oblique Angle of Incidence

Rao

Wang

et al. 2021

International Journal of Antennas and Propagation

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In this paper, the propagation properties of a terahertz (THz) wave in a collisional and inhomogeneous dusty plasma with a ceramic substrate and oblique angle of incidence are studied using the scattering matrix method. The influence of the various corresponding parameters, such as the frequency of the THz wave, angle of incidence, electron density, radius and density of the dust particles, and the collision frequency, on the absorbance and transmittance is calculated. The results of the simulation indicate that an increase in the wave frequency increases the transmittance and decreases the absorbance. Moreover, the absorbance of a THz wave in a dusty plasma with a ceramic substrate increases with an increase in the incident angle, maximum electron density, coefficient of steepness, density and radius of the dust particles, and collision frequency. These results provide an important theoretical basis for the problem of communication blackout between ground and spacecraft.

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Section: Numerical Simulation and Analysismentioning

confidence: 99%

Study of the Propagation Characteristics of Terahertz Waves in a Collisional and Inhomogeneous Dusty Plasma with a Ceramic Substrate and Oblique Angle of Incidence

Rao

Wang

et al. 2021

International Journal of Antennas and Propagation

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UV-LIGA Based Discrete Fabrication Process for Terahertz Corrugated Feed Horn

Liu

Fu²,

Zhu

et al. 2020

Procedia CIRP

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Single-cycle terahertz pulses with >0.2 V/Å field amplitudes via coherent transition radiation

Daranciang

Goodfellow

Fuchs

et al. 2011

Applied Physics Letters

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We demonstrate terahertz pulses with field amplitudes exceeding 0.2 V/Å generated by coherent transition radiation. Femtosecond, relativistic electron bunches generated at the Linac Coherent Light Source are passed through a beryllium foil, and the emitted radiation is characterized as a function of the bunch duration and charge. Broadband pulses centered at a frequency of 10 THz with energies of 140 µJ are measured. These farbelow-bandgap pulses drive a nonlinear optical response in a silicon photodiode, with which we perform nonlinear autocorrelations that yield information regarding the

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The study on THz wave propagation feature in atmosphere

Cited by 6 publications

References 13 publications

Study of the Propagation Characteristics of Terahertz Waves in a Collisional and Inhomogeneous Dusty Plasma with a Ceramic Substrate and Oblique Angle of Incidence

Study of the Propagation Characteristics of Terahertz Waves in a Collisional and Inhomogeneous Dusty Plasma with a Ceramic Substrate and Oblique Angle of Incidence

UV-LIGA Based Discrete Fabrication Process for Terahertz Corrugated Feed Horn

Single-cycle terahertz pulses with >0.2 V/Å field amplitudes via coherent transition radiation

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The study on THz wave propagation feature in atmosphere

Cited by 6 publications

References 13 publications

Study of the Propagation Characteristics of Terahertz Waves in a Collisional and Inhomogeneous Dusty Plasma with a Ceramic Substrate and Oblique Angle of Incidence

Study of the Propagation Characteristics of Terahertz Waves in a Collisional and Inhomogeneous Dusty Plasma with a Ceramic Substrate and Oblique Angle of Incidence

UV-LIGA Based Discrete Fabrication Process for Terahertz Corrugated Feed Horn

Single-cycle terahertz pulses with &gt;0.2 V/Å field amplitudes via coherent transition radiation

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Single-cycle terahertz pulses with >0.2 V/Å field amplitudes via coherent transition radiation