Results 211 to 220 of about 113,538 (326)

Mitigating Losses in Hyperbolic Asymptotic Eigenmodes

Advanced Photonics Research, EarlyView.
Herein, hyperbolic asymptotic eigenmodes, high‐k modes aligned with asymptotic directions in hyperbolic metamaterials, are introduced. By tuning permittivity tensors to balance loss compensation (Re(ε∥)/Re(ε⊥)=Im(ε∥)/Im(ε⊥))$\left(\right. \text{Re} \left(\right. \left(\epsilon\right)_{\parallel} \left.\right) / \text{Re} \left(\right.
Lu Song, Huaping Wang, Yingjie Wu, Tong Cai, Jiangang Liang, Lian Shen   +5 more
wiley   +1 more source

The Effect of Flotation Reagents Addition (MIBC and PAX) on the Relative Permittivity Value Using 2-Electrode Capacitance Sensor

, 2017
Didied Haryono, Harisma Nugraha, Mahfudz Al Huda, Warsito Purwo Taruno, Sri Harjanto   +4 more
openalex   +1 more source

Coherent Control of Thermal Radiation with Nanophotonics

Advanced Photonics Research, EarlyView.
This review explores the innovative control of thermal radiation coherence using nanophotonic structures. The fundamentals of thermal radiation, coherence control strategies (temporal, spatial, and polarization), and their applications in infrared sensing, radiative cooling, thermal camouflage, and imaging, are discussed.
Yuanrong Zhang, Qi Tian, Shuang Zheng, Max Yan, Minming Zhang   +4 more
wiley   +1 more source

Validation of a Low-Cost Open-Ended Coaxial Probe Setup for Broadband Permittivity Measurements up to 6 GHz. [PDF]

Sensors (Basel)
Arias-Rodríguez J, Moreno-Merín R, Martínez-Lozano A, Torregrosa-Penalva G, Ávila-Navarro E.   +4 more
europepmc   +1 more source

REVISITING THE PLANE ELECTROMAGNETIC WAVE TRANSMISSION AND REFLECTION COEFFICIENTS FOR THE LAYER WITH AN ALTERNATING-SIGN DISTURBANCE OF RELATIVE DIELECTRIC PERMITTIVITY

, 2017
Vladimir Milov, L. P. Kogan, P. V. Gorev, P N Kuzmichev, P A Egorova   +4 more
openalex   +1 more source

Anisotropy of Second‐Harmonic Generation in SnSe Flakes with Ferroelectric Stacking

Advanced Photonics Research, EarlyView.
Giant second‐harmonic generation (SHG) susceptibility, on the order of 1000 pm V−1, in SnSe with ferroelectric stacking is demonstrated by theoretical and experimental methods. SHG microscopy is utilized to study few‐layer ferroelectric SnSe flakes on mica substrates. Stripe‐like features in SHG mapping indicate ferroelectric domains. Strong wavelength‐
Li‐Tien Huang, Redhwan Moqbel, Chi Chen, Ming‐Hao Lee, Chi‐Cheng Lee, Nannan Mao, Tianyi Zhang, Yunyue Zhu, Jing Kong, Kung‐Hsuan Lin   +9 more
wiley   +1 more source

Empirical relations between density and relative permittivity

Journal de Chimie Physique, 1970
openaire   +2 more sources

Relative permittivity and electric strength at AC and surge voltage of dielectrics printed by focused deposition modelling

Sebastian Hajder, Jarosław Wiśniowski, Kamil Filik, Radosław Drożdżowski   +3 more
openalex   +1 more source

Floquet‐Engineered Noise‐Resilient Terahertz Receiver with Modular Phased Array Architecture for Scalable Chip‐Scale Communication

Advanced Photonics Research, EarlyView.
Overcoming the bandwidth, latency, and power constraints of wired interconnects in multicore processing units, this work introduces a terahertz wireless solution featuring a dual‐carrier modular phased‐array transmitter and a novel 2D semiconductor quantum‐well nanoreceiver.
Kosala Herath, Malin Premaratne, Sergi Abadal, Sharadhi Gunathilake, Eduard Alarcón, Ampalavanapillai Nirmalathas   +5 more
wiley   +1 more source