Ultra-high negative dispersion and nonlinearity based single mode photonic crystal fiber: design and analysis

Islam, Md. Ibadul; Ahmed, Kawsar; Paul, Bikash Kumar; Chowdhury, Shyamal; Sen, Shuvo; Islam, Md. Shoriful; Asaduzzaman, Sayed; Bahar, Ali Newaz

doi:10.1007/s12596-018-0499-1

Cited by 23 publications

(7 citation statements)

References 33 publications

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“…The confinement loss in order of 10 -2 dB/m is obtained at the telecommunication wavelength of 1550 nm for PCFs 2 and 3, as shown in Figure 1.9. PCF 1 shows a significantly less confinement loss of less than 1.17x10 -4 dB/m at 1550nm which is better than (Hasan et al, 2017;Islam et al, 2019;Lee et al, 2016). It is worth noting that, considering the spectral range of 750 nm to 1500 nm, confinement loss for all the designed PCFs, gradually increases as wavelength increases.…”

Section: Change Of Wavelength With Respect To Clossmentioning

confidence: 89%

Defect-Photonic Crystal Fiber structure of Zero Chromatic Dispersion and very low Confinement loss

Antwi¹,

Agbemabiese

Agamah

et al. 2021

IJTMR

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Photonic crystal fibers are being designed with promising results owing to design flexibility and structure geometry. A four-ring structure with ring defects has been proposed. The results show that Photonic crystal fiber with the third ring removed has very low confinement loss of 1.17x10-4dB/km at 1.55µm, chromatic dispersion of - 69ps/km.nm at 0.75µm and zero chromatic dispersion at 0.86µm. The results also show that removing only the third ring reduces chromatic dispersion at shorter wavelengths than at longer wavelengths. Vectorial Finite element method is used for this work. The proposed fiber can be used for short and medium transmission applications. Citation: Agbemabiese, P. A., Agamah, J. D., Nartey, J. A. and Torkudzor, M. K. (2021). Defect-Photonic Crystal Fiber structure of Zero Chromatic Dispersion very low Confinement loss. International Journal of Technology and Management Research (IJTMR), Vol. 6 (2): Pp.96-105. Received: March 20, 2021Accepted: September 1, 2021

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Section: Change Of Wavelength With Respect To Clossmentioning

confidence: 89%

Defect-Photonic Crystal Fiber structure of Zero Chromatic Dispersion and very low Confinement loss

Antwi¹,

Agbemabiese

Agamah

et al. 2021

IJTMR

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“…[17] to achieve ultra-high birefringence of 2.2 × 10 −3 and nonlinearity of 23.46 W −1 km −1 1.2 μm wavelength. High nonlinearity of 99.73 W −1 km −1 and confinement loss of 3.41 × 10 1 dB m −1 has been obtained [18] at 1550 nm with tiny holes introduce around the core. Also [19] proposed a birefringence of 0.057 with a core of circular and rectangular holes at 1.01 THz.…”

Section: Introductionmentioning

confidence: 92%

Numerical analysis of photonic crystal fibre with high birefringence and high nonlinearity

Agbemabiese

Akowuah

2020

Journal of Optical Communications

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A four-ring microstructure photonic crystal fibre with a descending air hole ring cladding is presented. Numerical analysis of the structure is done using full vectorial finite element method with perfectly matched layer (PML) boundary condition. It is demonstrated that it is possible to achieve at 1.55 µm confinement loss of 2.767 × 10−5 dB/m, birefringence of 0.00346 and a nonlinear co-efficient of 41.77 km−1 W−1. Also, chromatic dispersion realised suggests a tuneable zero dispersion at 0.9–1.1 µm wavelength range.

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“…Currently, fabrication procedures such as boring, sol-gel, passageway stacking, stacking, and attraction are widely used to make PCFs. However, recently, the sol-gel [31][32][33][34][35][36][37] technique is more effective in making sensor PCFs. A sol-gel technique for fabricating PCFs with varying structures was proposed, allowing the freedom to adjust the air-hole shape, size, and spacing.…”

Section: Fabrication Feasibilitymentioning

confidence: 99%

Photonic Crystal Fiber Sensor for the Detection of Different Hazardous Gases

Caroline

Nizar

Krishnan

2021

Preprint

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Three different Photonic Crystal Fiber (PCF) gas sensors are designed to detect five different gases for a wide range of wavelengths. The three unique configurations are designed based on four outer Elliptical cores PCF (4E-PCF), four outer Circular cores (4C-PCF) PCF, and different Eight Elliptical cores PCF (8E-PCF) to analyze and sense the light interface with applied gases. For three proposed gas sensors, the sensing parameters for five different hazardous gases, such as relative sensitivity, effective area, birefringence and dispersion, are acquired. The five different gases considered for the sensor investigation are Sulfur trioxide [SO3] (20oC), Tetracholorosilane [SiCl4], Tetracholoromethane [CCl4], Turpentine [C10H16], Tin Terra chloride [SnCl4]. Among the three designs, 8E-PCF yields a maximum sensitivity of 75.75%, an effective area of 2.45µm2, and a birefringence of 0.0421 for SnCl4 gas.

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Ultra-high negative dispersion and nonlinearity based single mode photonic crystal fiber: design and analysis

Cited by 23 publications

References 33 publications

Defect-Photonic Crystal Fiber structure of Zero Chromatic Dispersion and very low Confinement loss

Defect-Photonic Crystal Fiber structure of Zero Chromatic Dispersion and very low Confinement loss

Numerical analysis of photonic crystal fibre with high birefringence and high nonlinearity

Photonic Crystal Fiber Sensor for the Detection of Different Hazardous Gases

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