Terahertz optical fibers
Lying between optical and microwave ranges, the terahertz band in the electromagnetic
spectrum is attracting increased attention. Optical fibers are essential for developing the full …
spectrum is attracting increased attention. Optical fibers are essential for developing the full …
Strong terahertz matter interaction induced ultrasensitive sensing in Fano cavity based stacked metamaterials
S Karmakar, D Kumar, RK Varshney… - Journal of Physics D …, 2020 - iopscience.iop.org
Strong interaction between terahertz (THz) and matter is a topic of paramount importance,
considering continuously enhanced interest in THz photonics as well as condensed matter …
considering continuously enhanced interest in THz photonics as well as condensed matter …
3D printed low-loss THz waveguide based on Kagome photonic crystal structure
A low-loss hollow core terahertz waveguide based on Kagome photonic crystal structure has
been designed and fabricated by 3D printing. The 3D printed waveguide has been …
been designed and fabricated by 3D printing. The 3D printed waveguide has been …
Anti-resonant fiber with nested U-shape tubes for low-loss terahertz waveguides
A novel terahertz anti-resonant fiber is designed and described. The high-resistivity silicon in
the fiber mitigating the effective material loss and the nested double-layer U-shape tubes …
the fiber mitigating the effective material loss and the nested double-layer U-shape tubes …
Terahertz waveguides for next generation communication network: Needs, challenges and perspectives
The terahertz frequency band (0.1–10 THz) is a promising candidate to meet the high
bandwidth demand set by the next generation of wireless communications systems. So far …
bandwidth demand set by the next generation of wireless communications systems. So far …
Dispersion-limited versus power-limited terahertz communication links using solid core subwavelength dielectric fibers
Terahertz (THz) band (0.1–10 THz) is the next frontier for ultra-high-speed communication
systems. Currently, most of communications research in this spectral range is focused on …
systems. Currently, most of communications research in this spectral range is focused on …
Hollow core photonic crystal fiber for chemical identification in terahertz regime
A new kind of rectangular hollow core photonic crystal fiber (HC-PCF) has been proposed
and analyzed in the terahertz regime to detect the chemical analytes. In this proposed HC …
and analyzed in the terahertz regime to detect the chemical analytes. In this proposed HC …
Deep‐Subwavelength coupling‐induced fano resonances in symmetric terahertz metamaterials
Fano resonances in metamaterials attract intense attention due to their sharp asymmetric
spectral feature and low radiative loss channel. Typically, Fano resonances are excited in …
spectral feature and low radiative loss channel. Typically, Fano resonances are excited in …
Design of low-loss and highly birefringent porous-core photonic crystal fiber and its application to terahertz polarization beam splitter
E Reyes-Vera, J Usuga-Restrepo… - IEEE Photonics …, 2018 - ieeexplore.ieee.org
We present the design of a porous-core PCF with elliptical holes in the core that achieved
low loss, high birefringence, and flattened dispersion for guiding terahertz waves. The finite …
low loss, high birefringence, and flattened dispersion for guiding terahertz waves. The finite …