Results 11 to 20 of about 165,217 (309)

Spectral characteristics of a photonic bandgap fiber [PDF]

open access: yesКомпьютерная оптика, 2018
With the help of numerical simulation, we study the propagation of light in an all-glass photonic crystal fiber. A comparison of the spectral characteristics of a fiber with the idealized hexagonal structure and a fiber with transverse profile ...
Aleksander Plastun, Andrey Konyukhov
doaj   +1 more source

3D printed waveguides based on photonic crystal fiber designs for complex fiber-end photonic devices [PDF]

open access: yesOptica, 2020
Optical waveguide segments based on geometrically unbound photonic crystal fibers (PCF) designs could be exploited as building blocks to realize miniaturized complex devices which implement advanced photonic operations.
Andrea Bertoncini, C. Liberale
semanticscholar   +1 more source

Photonic Quasi-Crystal Fiber-Based Plasmonic Biosensor: a Platform for Detection of Coronavirus

open access: yesPlasmonics, 2022
Since the coronavirus pandemic began, research groups worldwide developed diagnostic tests. One of the promising platforms for testing is an optical and plasmonic biosensor.
Mahsa Aliee, Mohammad Hazhir Mozaffari
semanticscholar   +1 more source

Supercontinuum generated high power highly nonlinear photonic crystal fiber for medical and optical communications applications [PDF]

open access: yesModern Electronic Materials, 2018
This paper investigates a supercontinuum generated high power highly nonlinear photonic crystal fiber for medical and optical communication applications.
Feroza Begum   +4 more
doaj   +3 more sources

Axial spectral scans of polarization dependent third harmonic generation in a multimode photonic crystal fiber [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2007
We demonstrate a nondestructive axial scanning technique for the spectrally resolved analysis of femtosecond nonlinear–optical transformation in photonic crystal fibers.
Lorenc D.   +5 more
doaj   +1 more source

Analytical approach for modeling and simulation of photonic crystal fiber based on low effective material loss

open access: yesSN Applied Sciences, 2023
Article Highlights Analytical approach for modeling and simulation-based photonic crystal fiber based on low effective material loss (0.00689 cm−1) Provide 82 percent core power fraction and confinement loss with 3.45x10-14 cm−1 Competent transmission of
Md. Habibur Rahman   +4 more
doaj   +1 more source

Sagnac ring and photonic crystal fiber structure refractive index sensor with high birefringence and low temperature sensitivity

open access: yesFrontiers in Physics, 2022
In this paper, a novel refractive index sensor based on photonic crystal fiber and Sagnac ring is studied. The sensor adopts Mach-Zehnder interference principle.
Zhiying Liu, Hao Li, Zhiwen Zhang
doaj   +1 more source

Observing cross-sectional images and averaged optical patterns of photonic crystal fibers using partially incoherent laser light [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2013
We couple the coherent laser light and the partially incoherent laser light into the photonic crystal fibers, respectively, and compare the observed fiber cross-sectional images.
Sheu F. W., Chen J. Y.
doaj   +1 more source

Dispersion in a Gas Filled Hollow Core Photonic Crystal Fiber

open access: yesمجلة بغداد للعلوم, 2014
Hollow core photonic bandgap fibers provide a new geometry for the realization and enhancement of many nonlinear optical effects. Such fibers offer novel guidance and dispersion properties that provide an advantage over conventional fibers for various ...
Baghdad Science Journal
doaj   +1 more source

Transverse Magneto-Optic Error of a Miniature Solid-Core Photonic-Crystal Fiber Optic Gyroscope

open access: yesIEEE Access, 2019
The transverse magneto-optic error is a significant nonreciprocal error of fiber optic gyroscopes, particularly for the miniature fiber optic gyroscope.
Wei Cai   +4 more
doaj   +1 more source

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