Porous shaped photonic crystal fiber with strong confinement field in sensing applications: Design and analysis

Chowdhury, Shyamal; Sen, Shuvo; Ahmed, Kawsar; Paul, Bikash Kumar; Miah, Mohammad Badrul Alam; Asaduzzaman, Sayed; Islam, Md. Shoriful; Islam, Ibadul

doi:10.1016/j.sbsr.2017.03.002

Cited by 23 publications

(8 citation statements)

References 30 publications

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“…Figure 8 demonstrates the highest NA of 0.58 which makes the fiber a potential candidate in biomedical imaging applications. This value is highly noticeable than those in the previously reported articles [43]. Table 1 compares the simulation results in research papers.…”

Section: Numerical Results and Discussionmentioning

confidence: 68%

Benzene Shape Photonic Crystal Fiber Based Plasma Sensor: Design and Analysis

et al. 2018

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A novel benzene core photonic crystal fiber (BC-PCF) is proposed for plasma sensing applications. The proposed BC-PCF parameters have been tuned to gain high sensitivity, high numerical aperture (NA), and low confinement loss, and modality over the extensive variety of 0.7 m to 1.9 m wavelength. The explored results for the ideal structure have exhibited the high sensitivity up to 77.84% and negligible confinement loss of 7.9 × 10-3 dB/m at 1.3 m wavelength. The V-barometer remains under 2.405 over the whole working wavelength. So the proposed BC-PCF is a single mode fiber, which advances the long partition correspondence applications. Furthermore, high numerical aperture (NA) makes the fiber potential candidate in medical imaging applications. The plan of the sensor is to find out the creative potential outcomes in sensing applications.

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Section: Numerical Results and Discussionmentioning

confidence: 68%

Benzene Shape Photonic Crystal Fiber Based Plasma Sensor: Design and Analysis

et al. 2018

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“…In other words, surface modes appear when the side surfaces of the hollow-core intersect one or more of the dielectric corners of the photonic crystal substrate. To eliminate the effects of the surface modes, the portions of the hollow core must pass through the parts with different dielectric coefficients from the substrate to reduce its intersection with dielectric zones as much as possible [24], [35]. Calculating the confinement loss of the HC-PBF can be a suitable criterion for the impact of destructive factors such as surface mode, mode interference, and higher order modes.…”

Section: Results Of Confinement Loss Reduction and Relative Sensitivimentioning

confidence: 99%

“…Light coupling discrepancy between the SMF and the HC-PBF will deteriorate the performance of the gas sensor based on hollow-core photonic bandgap fiber [9] so, an appropriate method should be considered. The relative sensitivity and confinement loss are two important propagation specifications of the PBF based gas sensors which are highly dependent on the structural characteristics of the fiber [23], [24]. Recently, we proposed a HC-PBF based gas sensor [23].…”

Section: Introductionmentioning

confidence: 99%

Realization of Low Confinement Loss Acetylene Gas Sensor by Using Hollow-core Photonic Bandgap Fiber 

Arman

Olyaee

2021

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A hollow-core photonic bandgap fiber (HC-PBF) with high relative sensitivity and low confinement loss was designed. Some destructive circumstance such as propagation losses and mode interference can disrupt performance of the PBF. By considering optimum size of the hollow-core radius, we were able to improve confinement loss and the relative sensitivity. By optimization of the shape and size of the closest row of air holes to the hollow core, the quality of the mode distribution in the hollow-core was well improved. Simulation results confirm that, at an optimal and reasonable core radius, the relative sensitivity and confinement loss of the proposed gas sensor were improved to 96.5% and 0.11 dB/m, respectively. In addition, in order to better matching of optical power between single mode fiber (SMF) and HC-PBF, we could reduce the destructive effects of optical mode mismatch, by mode interference suppression. Furthermore, by optimization of fiber structural specifications such as air filling fraction and lattice constant, the PBF was changed to a single-mode waveguide. Considering the operation wavelength 1530 nm which is very close to the acetylene gas absorption wavelength, this fiber is appropriate to be a high sensitivity gas sensor to detect absorbing gases in the middle infrared range.

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“…For estimated different parameters for the proposed PCF Eqs. (1) – (10) are employed here, all are reported in the research article [1] , [2] , [3] , [4] , [5] , [6] , [7] , [8] , [9] , [10] , [11] . The relationship between refractive index and wavelength for silica is maintained by Sellmeier Eq.…”

Section: Design Materials and Methodsmentioning

confidence: 99%

Dataset on photonic crystal fiber based chemical sensor

et al. 2017

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This article represents the data set of micro porous core photonic crystal fiber based chemical sensor. The suggested structure is folded cladding porous shaped with circular air hole. Here is investigated four distinctive parameters including relative sensitivity, confinement loss, numerical aperture (NA), and effective area (Aeff). The numerical outcomes are computed over the E+S+C+L+U communication band. The useable sensed chemicals are methanol, ethanol, propanol, butanol, and pentanol whose are lies in the alcohol series (Paul et al., 2017) [1]. Furthermore, V-parameter (V), Marcuse spot size (MSS), and beam divergence (BD) are also investigated rigorously. All examined results have been obtained using finite element method based simulation software COMSOL Multiphysics 4.2 versions with anisotropic circular perfectly matched layer (A-CPML). The proposed PCF shows the high NA from 0.35 to 0.36; the low CL from ~10–11 to ~10−7 dB/m; the high Aeff from 5.50 to 5.66 µm2; the MSS from 1.0 to 1.08 µm; the BD from 0.43 to 0.46 rad at the controlling wavelength λ = 1.55 µm for employing alcohol series respectively.

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Porous shaped photonic crystal fiber with strong confinement field in sensing applications: Design and analysis

Cited by 23 publications

References 30 publications

Benzene Shape Photonic Crystal Fiber Based Plasma Sensor: Design and Analysis

Benzene Shape Photonic Crystal Fiber Based Plasma Sensor: Design and Analysis

Realization of Low Confinement Loss Acetylene Gas Sensor by Using Hollow-core Photonic Bandgap Fiber

Dataset on photonic crystal fiber based chemical sensor

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Porous shaped photonic crystal fiber with strong confinement field in sensing applications: Design and analysis

Cited by 23 publications

References 30 publications

Benzene Shape Photonic Crystal Fiber Based Plasma Sensor: Design and Analysis

Benzene Shape Photonic Crystal Fiber Based Plasma Sensor: Design and Analysis

Realization of Low Confinement Loss Acetylene Gas Sensor by Using Hollow-core Photonic Bandgap Fiber&nbsp;

Dataset on photonic crystal fiber based chemical sensor

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Realization of Low Confinement Loss Acetylene Gas Sensor by Using Hollow-core Photonic Bandgap Fiber