Properties of defect modes in one-dimensional photonic crystals

CJ Wu, ZH Wang - Progress In Electromagnetics Research, 2010 - jpier.org
A theoretical analysis of the properties of the defect modes in a one-dimensional defective
photonic crystal (PC) is given. Two defective PCs stacked in symmetric and asymmetric …

Tunable multilayer Fabry-Perot resonator using electro-optical defect layer

CJ Wu, JJ Liao, TW Chang - Journal of Electromagnetic Waves and …, 2010 - Taylor & Francis
Using electro-optical defect layer, lithium niobate (LiNbO3), in a one-dimensional quarter-
wave photonic crystal, a theoretical analysis of the tunable resonance in near infrared region …

Analysis of Bragg fiber waveguides having a defect layer for biosensing application

RK Chourasia, CS Yadav, A Upadhyay, NK Chourasia… - Optik, 2020 - Elsevier
A novel hollow core Bragg fiber waveguides having a defect layer are proposed and
analyzed theoretically for sensing application. Matching the electric and magnetic fields at …

Estimation of photonic band gap in the hollow core cylindrical multilayer structure

RK Chourasia, V Singh - Superlattices and Microstructures, 2018 - Elsevier
The propagation characteristic of two hollow core cylindrical multilayer structures having
high and low refractive index contrast of cladding regions have been studied and compared …

A matrix approach for the evaluation of the internal impedance of multilayered cylindrical structures

JAMB Faria - Progress In Electromagnetics Research B, 2011 - jpier.org
A matrix technique for the computation of the per-unit-length internal impedance of radially
inhomogeneous cylindrical structures is presented. The cylindrical structure is conceptually …

Superimposed Bragg gratings and entangled biphoton dispersion management

S Armaghani, A Rostami - Optics Continuum, 2024 - opg.optica.org
Quantum optical integrated circuits have heralded a paradigm shift in the realm of quantum
information processing. Integrated photonics technology now empowers the creation of …

Large photonic band gap and strong attenuation of multiconnected sierpinski network

L Cai, X Yang, J Lu - Journal of Electromagnetic Waves and …, 2011 - Taylor & Francis
By means of the network equation we investigate the optical transmission spectra and the
attenuation behavior of electromagnetic (EM) waves in multiconnected Sierpinski networks …

Optical Properties of Symmetrical Bragg Fiber: Periodic Structures

RK Chourasia, A Katti - Bragg Fibers: From Optical Properties to …, 2024 - Springer
This chapter provides a comprehensive presentation of theoretical concepts about the
propagation of electromagnetic waves in a chalcogenide (As2Se3)-polymeric (PEI) Bragg …

Refractometric optical sensing by using a multilayer reflection and transmission narrowband filter

CC Liu, YH Chang, CJ Wu - Journal of Electromagnetic Waves and …, 2010 - Taylor & Francis
A refractometric optical sensing device based on a multilayer narrowband reflection and
transmission filter with an ultrathin metallic film is proposed. By changing the refractive index …

Properties of phase shift defects in one-dimensional rugate photonic structures

Y Liu, Z Lu - Progress In Electromagnetics Research, 2011 - jpier.org
We theoretically investigated optical properties of phase shift defects in onedimensional
rugate photonic structures at oblique incidence. Transmission spectra and energy density …