Photonic bandgap materialsElectron states at surfaces and interfacesThe transmission properties of one-dimensional novel photonic crystal having silver-doped novel piezoelectric superlattice and air as the two
These approaches enabled the analysis of transmission coefficient and dispersion relations, revealing the presence and tunability of PBGs. One significant finding was that a 1D binary PHC exhibits PBGs for TM polarization, whereas the ternary PHC achieves omnidirectional PBGs (OPBGs). This means that ...
In chapter two, The dispersion of a type of slow-wave structure and the photonic crystal band gap structures are discussed in this chapter. 第三章先介绍了一种新型的全金属慢波结构,并对具有光子晶体带隙结构的慢波结构作了分析。 www.fabiao.net 8. After an analysis of its optical properties, ...
Photonic Crystal and Photonic Band Gap Introduction - OptiFDTD provides comprehensive design, simulation, and post-analysis tools for photonic crystal (PhC) and photonic band gap (PBG) analysis: layout
Band gap energy (eV) analysis Band gap energy of AgNPs is depended on the size of the particles. Several studies reported that the band gap energy of NPs is inversely proportional to the size of the particles, which means smaller size of the particles lead to the higher band gap energy. ...
The problem of surface wave leakage in the conventional antenna is controlled by producing dielectric periodicity with the help of photonic crystal as a substrate. Parametric analysis of the proposed antenna is carried out by including the photonic crystal substrate with an optimized air hole diameter...
Specifically, the hardening effect could result in a band gap dependent solely on the parameters of the linear meta-surface. The dispersion analysis of third harmonic waves showed that the fundamental band gap corresponds to a valley interval for the third harmonics. Another significant application ...
The analysis of the environmen- tal effects on the QSL time has been recently applied to a number of systems such as spin-boson models9,10, atoms in photonic crystals11, and spin chains12. Interestingly, it is found that the non-Markovian evolution induced by the memory effect of ...
A schematic of a unit cell. The cell is composed of a stiff core material and a softer outer matrix material. Evaluating the frequency response of a phononic crystal simply requires an analysis of the periodic unit cell, with Bloch periodic boundary conditions spanning a range of wave vectors....
The present invention relates to photonic band gap (PBG) materials and more specifically, it describes a new type of photonic crystal structure which exhibits a large and complete three-dimensional PB