Design of structural gigahertz multichanneled filter by using generalized Fibonacci superconducting photonic quasicrystals

Trabelsi, Youssef; Ali, Naim Ben; Elhawil, Amna; Krishnamurthy, Ramanujam; Kanzari, M.; Amiri, Iraj Sadegh; Yupapin, P.

doi:10.1016/j.rinp.2019.102343

Cited by 34 publications

(10 citation statements)

References 21 publications

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“…In this context, PCs characteristics opened the road towards a massive number of applications such as gas and temperature sensing (Chen et al 2019a ; Abadla et al 2020b ), optical integrated circuits (Razi and Ghasemi 2019 ), limiters (Vasudevan et al 2019 ), couplers (Hameed et al 2009 ), polarization rotators (Hameed et al 2013 ) and optical filters (Trabelsi et al 2019 ; Sadykov et al 2019 ). Recently, the inclusion of PCs in biosensing applications received promising attention in the detection and monitoring of immunosensing (Sancho-Fornes et al 2019 ), bacteria (Ramanujam et al 2020 ), protein (Chen et al 2019b ), hemoglobin (Abadla and Elsayed 2020 ), creatinine (Aly et al 2020 ), blood plasma (Bijalwan et al 2021 ) and cancer diseases (Bijalwan et al 2021 ; Chakravarty et al 2013 ; Sinibaldi et al 2018 ; Mollah et al 2020 ).…”

Section: Introductionmentioning

confidence: 99%

Simple, efficient and accurate method toward the monitoring of ethyl butanoate traces

et al. 2022

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We introduce in this research a simple, accurate, safe, and efficient design for the detection of ethyl butanoate that be present in the dry exhaled breath. In particular, the presence of ethyl butanoate in the dry exhaled breath could be utilized as a platform for the diagnosing of COVID 19. The main idea of this theoretical investigation is based on the inclusion of a cavity layer between a thin layer of Au and the well-known one-dimension photonic crystals. Accordingly, the cavity layer is filled with dry exhaled breath. The numerical results are investigated in the vicinity of the Drude model and transfer matrix method. The investigated results show the appearance of Tamm plasmon resonance in the reflectance spectrum of our design through the IR region. Such resonant mode provides very high sensitivity with the change in the concentration of ethyl butanoate. We have examined the performance of the proposed sensor by calculating its sensitivity, detection limit, detection accuracy, quality factor and figure of merit. The designed sensor could receive sensitivity of 0.3 nm/ppm or 260,486 nm/RIU, resolution of 7 ppm and quality factor of 969.

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Section: Introductionmentioning

confidence: 99%

Simple, efficient and accurate method toward the monitoring of ethyl butanoate traces

et al. 2022

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“…In addition, the alternation of materials can be periodic or quasi-periodic (where the alternation of materials follows mathematical sequences). The most known quasiperiodic structures are Fibonacci [9][10][11][12], Thue-Morse [13][14][15] and Cantor [11,16] structures. Photonic structures [17] represent a serious opportunity for researchers to study and improve their properties to be suitable for sensing applications [18].…”

Section: Introductionmentioning

confidence: 99%

High Sensitivity to Salinity-Temperature Using One-Dimensional Deformed Photonic Crystal

et al. 2021

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This paper aims to theoretically study the concept of a photonic salinity and temperature sensor according to a deformed one-dimensional photonic structure. The fundamental capability of the proposed sensor is studied. Simultaneously we search to optimize the thickness of the structure and to get the maximum salinity and temperature sensitivity. The structure is constructed by alternating layers of TiO2 and fused-silica P times. In the middle of the structure, a cavity containing seawater is inserted to measure its salinity and temperature. The transfer matrix method (TMM) is used to simulate the wave-transmittance spectra. It is shown that the quality factor (Q-factor) of the resonance peaks depends on the number (P) of layers. After that, the thickness of the layers is deformed by changing the deformation degree (h). The parameters P and h are optimized to get the maximal Q-factor with the minimal number of layers and structure thickness. The best sensitivity SS of the proposed salinity sensor is 558.82 nm/RFIU with a detection limit of 0.0034 RFIU. In addition, the best sensitivity ST of the designed temperature sensor is 600 nm/RFIU with a detection limit of 0.0005 RFIU.

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“…These structures represent a serious opportunity for researchers to study and improve their properties to be suitable in sensing applications. The photonic sensing devices are known by their accurate and precise response [9][10][11] also they have less energy consumption with rapid response because photons are faster than electrons (photons displaces with the speed 3 * 10 8 / ) [9]. Some of the previous researches were interested in studying photonic structures for sensing application.…”

Section: Introductionmentioning

confidence: 99%

Salinity-Temperature Sensor using One-Dimensional Deformed Photonic Crystal

Alsaif

Trabelsi

et al. 2021

Preprint

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In this paper, new salinity and temperature sensor according to deformed one-dimensional photonic structure is proposed. The structure is constructed by alternating the couple of layers Air/Fused-Silica P-times. In the middle of the structure, a cavity containing the seawater is inserted to mesure its salinity and temperature. The Transfer Matrix Method (TMM) is used to simulate the wave-transmittance spectra. It is showed that, the quality factor (Q-factor) of the resonance peaks depends to the repetitive number (P) of layers. After that, the thickness of the layers is deformed by changing the deformation degree (h). The parameters P and h are optimized to get the maximal Q-factor with the minimal number of layers and structure’s thickness. The best sensitivity [[EQUATION]] of the proposed salinity sensor is 558.82 nm/RFIU with a detection limit of 0.0034 RFIU. In addition, the best sensitivity [[EQUATION]] of the designed temperature sensor is 600 nm/RFIU with a detection limit of 0.0005 RFIU.

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Design of structural gigahertz multichanneled filter by using generalized Fibonacci superconducting photonic quasicrystals

Cited by 34 publications

References 21 publications

Simple, efficient and accurate method toward the monitoring of ethyl butanoate traces

Simple, efficient and accurate method toward the monitoring of ethyl butanoate traces

High Sensitivity to Salinity-Temperature Using One-Dimensional Deformed Photonic Crystal

Salinity-Temperature Sensor using One-Dimensional Deformed Photonic Crystal

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