Low dispersion and confinement loss photonic crystal fiber for orbital angular momentum mode transmission
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DOI: 10.1007/s11082-020-02414-5
Abstract: In this paper, we design a novel type of photonic crystal fiber (PCF) with a kind of typical micro-structure in its innermost cladding area, which can totally transmit 26 orbital angular momentum modes (OAMs). Over… read more here.
Keywords: dispersion confinement; structure; photonic crystal; confinement loss ... See more keywords
Enhancement of relative sensitivity of photonic crystal fiber with high birefringence and low confinement loss
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DOI: 10.1016/j.ijleo.2016.11.203
Abstract: Abstract In this article, we demonstrate a unique hexagonal lattice structure of Photonic Crystal Fiber for liquid sensing applications. Relative sensitivity, confinement loss and birefringence of the structure have been investigated theoretically. The numerical inquiry… read more here.
Keywords: sensitivity; birefringence; photonic crystal; confinement loss ... See more keywords
Dodecagonal photonic crystal fibers with negative dispersion and low confinement loss
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DOI: 10.1016/j.ijleo.2017.06.131
Abstract: Abstract Dodecagonal photonic crystal fibers (PCFs) filled with organic materials like propanol, butanol and ethanol have investigated. Intention is to study the behaviour of light in alcoholic groups. Propanol filled structure reports negative dispersion with… read more here.
Keywords: negative dispersion; crystal fibers; photonic crystal; dispersion ... See more keywords
Effect of tube wall thickness on the confinement loss, power fraction and bandwidth of terahertz negative curvature fibers
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DOI: 10.1016/j.ijleo.2018.10.067
Abstract: Abstract We treat numerical simulations to investigate how the tube wall thickness affects the confinement loss, power fraction ratio and bandwidth of terahertz (THz) negative curvature fibers at the frequency of 2.52 THz. The frequency of… read more here.
Keywords: confinement loss; negative curvature; tube wall; curvature fibers ... See more keywords
Investigation of highly birefringent and highly nonlinear Hexa Sectored PCF with low confinement loss
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DOI: 10.1016/j.rinp.2018.11.013
Abstract: Abstract A novel design of Hexa Sectored Photonic Crystal Fiber (HS-PCF) with high nonlinearity and high birefringence has been revealed in this paper where core is slotted and filled with Gallium Phosphide (GaP). Finite Element… read more here.
Keywords: investigation; low confinement; hexa sectored; confinement loss ... See more keywords
Design of low dispersion and low loss photonic crystal fiber: Defected core circular-octagon hybrid lattices
Sign Up to like & getrecommendations! Published in 2019 at "Optical Fiber Technology"
DOI: 10.1016/j.yofte.2019.04.015
Abstract: Abstract Photonic crystal fibers consisting of a novel hybrid structure providing low values for both dispersion and confinement loss were simulated using finite element method. The studies on different arrangements, polygonal and circular, of air… read more here.
Keywords: dispersion; confinement loss; loss; air ... See more keywords
Low confinement loss photonic crystal fibre capable of supporting 54 orbital angular momentum modes
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Modern Optics"
DOI: 10.1080/09500340.2020.1762009
Abstract: ABSTRACT A novel structure photonic crystal fibre (PCF) supporting orbital angular momentum (OAM) modes is proposed. The transmission layer is a ring core with high refractive index, sandwiched between the inner air-hole cladding and the… read more here.
Keywords: crystal fibre; photonic crystal; confinement loss; orbital angular ... See more keywords
Study on the high birefringence and low confinement loss terahertz fiber based on the combination of double negative curvature and nested claddings
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/ac4136
Abstract: A novel double negative curvature nested fiber structure is designed by adding extra circular cladding tubes to enhance the birefringence and reduce the confinement loss. The fiber structure is composed of eight circular cladding tubes… read more here.
Keywords: negative curvature; double negative; birefringence; curvature nested ... See more keywords
Theoretical analysis of large negative dispersion photonic crystal fiber with small confinement loss.
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DOI: 10.1364/ao.397420
Abstract: Solid core circular and octagonal photonic crystal fibers (CPCF and OPCF) are proposed for analyzing different guiding properties such as dispersion, effective mode area, nonlinearity, and confinement loss from 0.8 to 2.6 µm wavelength. The… read more here.
Keywords: dispersion; confinement loss; negative dispersion; wavelength ... See more keywords