Theoretical Investigation of Transmission and Dispersion Properties of One Dimensional Photonic Crystal

Barkat, Ouarda

doi:10.11648/j.jeee.20150302.11

Cited by 20 publications

(4 citation statements)

References 26 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…According to the relative dielectric function, effective magnetic permeability, and reflection coefficient, we can obtain the physical information required to study the transmission properties of EM waves in MEEPEM [1,[21][22][23][24][25][26][27]. For the doped ion of IPPLN, we choose the Mg ion.…”

Section: Resultsmentioning

confidence: 99%

“…where c 0 is the velocity of light in free space, and ω p is the effective plasma frequency, r 1 is the diameter of the conducting wire, and a 1 is the unit cell size of the MEEPEM (see Figure 1). On the basis of the Transfer Matrix Method of the photonic crystal and the relative dielectric functions ε ra and ε rb of MEEPEM [24][25][26], we calculate the reflection coefficients of the MEEPEM. It is derived as follows:…”

Section: Dielectric Functions Reflection Coefficients and Effective M...mentioning

confidence: 99%

See 1 more Smart Citation

Transmission Properties of Electromagnetic Waves in Magneto-Electro-Elastic Piezoelectric Electromagnetic Metamaterials

Bai

Zhou

et al. 2022

Symmetry

View full text Add to dashboard Cite

We designed magneto-electro-elastic piezoelectric, electromagnetic (EM) metamaterials (MEEPEM) by using a square lattice of the periodic arrays of conducting wires, piezoelectric photonic crystal (PPC), and split-ring resonators (SRRs). We analyzed the mechanism for multi-field coupling in MEEPEM. The magnetic field of the EM wave excites an attractive Ampère force in SRRs, which periodically compress MEEPEM, and this can create electric polarization due to the piezoelectric effect. The electric field of the EM wave can excite a longitudinal superlattice vibration in the PPC, which can also create electric polarization. The electric polarization can couple to the electric field of the periodic arrays of conducting wires. The coupled electric field will couple to the EM wave. These interactions result in multi-field coupling in MEEPEM. The coupling creates a type of polariton, called multi-field coupling polaritons, corresponding to a photonic band gap, namely, the multi-field coupling photonic band gap. We calculated the dielectric functions, the reflection coefficients, and the effective magnetic permeability of MEEPEM. By using them, we analyzed the transmission properties of EM waves in the MEEPEM. We analyzed the possibility of MEEPEM as left-handed metamaterials and zero refractive index material.

show abstract

Section: Resultsmentioning

confidence: 99%

Section: Dielectric Functions Reflection Coefficients and Effective M...mentioning

confidence: 99%

Transmission Properties of Electromagnetic Waves in Magneto-Electro-Elastic Piezoelectric Electromagnetic Metamaterials

Bai

Zhou

et al. 2022

Symmetry

View full text Add to dashboard Cite

show abstract

“…The transfer matrix method is a robust mathematical technique employed to analyze the transmission of light through a photonic crystal containing multiple layers with distinct optical properties. , This method operates under the assumption that the optical properties remain constant and are known within each layer. Additionally, it presupposes that the light wave can be expressed as a combination of plane waves propagating within the material.…”

Section: Theoretical Formulation Of the Transfer Matrix Methods (Tmm)mentioning

confidence: 99%

One-Dimensional Defect Layer Photonic Crystal Sensor for Purity Assessment of Organic Solvents

Sampath,

Narasimhan

2024

ACS Omega

View full text Add to dashboard Cite

This paper presents the design and analysis of a one-dimensional defect layer photonic crystal (1D-DLPC) sensor for the assessment of the purity of chemical solvents with enhanced accuracy. Chemical solvents are frequently used in chemical processes as reaction mediums. It is essential to ascertain its purity since impurities can significantly affect the outcome of the reaction. The structure of the proposed one-dimensional defect layer photonic crystal sensor consists of a defect layer sandwiched between alternate layers of ZnO and SiO 2 organized with a certain periodicity. It has been shown that the localized defect modes inside the structure can detect minute refractive index changes based on the degree of impurity of chemical solvents. Simulation studies have been performed through the transfer matrix method (TMM) and the performance of the design is evaluated using several metrics such as sensitivity, full width at half-maximum, figure of merit, quality factor, and dynamic range. Results indicate that the designed one-dimensional defect layer photonic crystal sensor has a significantly high efficiency and is suitable for detecting impure solvents.

show abstract

“…In this work, the behavior of 1D-PC radiation will be assessed through the Transfer Matrix Method (TMM) [23,24]. Cancer and normal cells are infiltrated into the cavity covered with graphene sheets to increase the sensitivity of the biosensor due to its high-energy transfer efficiency [25][26][27][28]. Biosensor sensitivity is optimized through the modification of parameters such as radiation incidence angle and cavity thickness.…”

Section: Introductionmentioning

confidence: 99%

Enhanced the sensitivity of one-dimensional photonic crystals infiltrated with cancer cells

Segovia-Chaves

Trujillo

Trabelsi

2023

Mater. Res. Express

View full text Add to dashboard Cite

In this work, we use a one-dimensional photonic crystal as a biosensor composed of alternating GaAs and air layers. Within the cavity where they are inﬁltrated, the Normal, Jurkat, HeLa, PC-12, MDA-MB-231, and MCF-7 cells are bounded by layers of nanocomposite and graphene to increase biosensor sensitivity. The transmission spectrum was calculated using the transfer matrix method. We observed that, when the structural periodicity is broken, defect modes that characterize each cell are created. These defect modes move at a wavelength as the dielectric constant increases. Additionally, the separation between defect modes and bandwidthdetermines sensitivity, Q factor, and FOM, in which average values of 406.84 nm/RIU,1765.53, and 535.44 were obtained, respectively, for normal light incidence. RegardingTransverse-Electric (TE) and Transverse-Magnetic (TM) polarization, the defectmodes shift toward shorter wavelengths as the angle of incidence increases. For TEpolarization, transmittance decreased and the distance between the modes increased.At a 50° angle, sensitivity, Q factor, and FOM increased up to 497.55 nm/RIU, 3182.02,and 1401.25, respectively. Conversely, at a 50° angle in TM polarization, sensitivityremained constant at a value of 407 nm/RIU, along with increased transmittanceand decreased performance. Finally, sensitivity and performance were optimized bymodifying the cavity thickness value at an incidence angle of 30° ° for TE polarization,for TM polarization. In both cases, the increased and at an incidence angle of 10

show abstract

Theoretical Investigation of Transmission and Dispersion Properties of One Dimensional Photonic Crystal

Cited by 20 publications

References 26 publications

Transmission Properties of Electromagnetic Waves in Magneto-Electro-Elastic Piezoelectric Electromagnetic Metamaterials

Transmission Properties of Electromagnetic Waves in Magneto-Electro-Elastic Piezoelectric Electromagnetic Metamaterials

One-Dimensional Defect Layer Photonic Crystal Sensor for Purity Assessment of Organic Solvents

Enhanced the sensitivity of one-dimensional photonic crystals infiltrated with cancer cells

Contact Info

Product

Resources

About