Results 31 to 40 of about 350,555 (300)

Generalized Method to Describe the Propagation of Pulses in Classical and Specialty Optical Fibers

open access: yesIEEE Photonics Journal, 2019
The comprehension of pulsed light propagation is of paramount importance in fiber optics. Here, we present a general method to describe the propagation of pulses in any kind of optical fiber, regardless of its fabrication process or constituent materials.
Andres Macho, Roberto Llorente
doaj   +1 more source

Trapping polarization of light in nonlinear optical fibers: An ideal Raman polarizer [PDF]

open access: yes, 2012
The main subject of this contribution is the all-optical control over the state of polarization (SOP) of light, understood as the control over the SOP of a signal beam by the SOP of a pump beam.
A. Zadok   +20 more
core   +2 more sources

Doped Epoxy Resins as an Alternative to Luminescent Optical Sensors

open access: yesApplied Sciences
The main objective of the study was to prepare and then subject to thorough analysis photosensitive materials to determine their usability as materials for the production of special polymer optical fibers.
Małgorzata Gil-Kowalczyk, Paweł Mergo
doaj   +1 more source

Experimental stress-strain analysis of tapered silica optical fibers with nanofiber waist

open access: yes, 2014
We experimentally determine tensile force-elongation diagrams of tapered optical fibers with a nanofiber waist. The tapered optical fibers are produced from standard silica optical fibers using a heat and pull process. Both, the force-elongation data and
Hoinkes, Thomas   +4 more
core   +1 more source

Structural and optical properties of europium doped zirconia single crystals fibers grown by laser floating zone [PDF]

open access: yes, 2011
Yttria stabilized zirconia single crystal fibers doped with europium ions were developed envisaging optical applications. The laser floating zone technique was used in order to grow millimetric high quality single crystal fibers.
Costa, F.M.   +6 more
core   +2 more sources

Enhanced Optical Fiber Lasers and Optical Fiber Sensors Assisted by Micro-drilled Optical Fibers

open access: yesOptical Fiber Sensors Conference 2020 Special Edition, 2021
Enhanced OFS assisted by micro-drilled optical fibers acting as mirrors are demonstrated. Strain sensitivity improved more than one order of magnitude in comparison with FBG sensors using a 50 μm-waist micro-drilled taper as distributed reflector.
Pérez Herrera, Rosa Ana   +6 more
openaire   +3 more sources

Microbend fiber-optic sensor [PDF]

open access: yesApplied Optics, 1984
Intensity modulation induced by microbending in multimode fibers is considered as a transduction mechanism for detecting environmental changes such as pressure, temperature, acceleration, and magnetic and electric fields. A generic microbend sensor has been defined and studied, and its components, such as sensing fiber, light source, optical fiber ...
N, Lagakos, J H, Cole, J A, Bucaro
openaire   +2 more sources

Phase noise measurements in long fiber interferometers for quantum repeaters applications

open access: yes, 2008
Many protocols for long distance quantum communication require interferometric phase stability over long distances of optical fibers. In this paper we investigate the phase noise in long optical fibers both in laboratory environment and in installed ...
Christoph Simon   +6 more
core   +2 more sources

Downtaper on Multimode Fibers towards Sustainable Power over Fiber Systems

open access: yesPhotonics, 2023
This paper presents a transition taper for coupling light between optical fibers with different geometries and refractive index profiles used in Power over Fiber (PoF) systems.
Alicia Fresno-Hernández   +3 more
doaj   +1 more source

The role of semiconductors in the future of optical fibers

open access: yesFrontiers in Physics, 2023
Semiconductors-core optical fibers have gathered attention for light guidance in the infrared spectrum. Cladded with glasses, fibers can be the ideal medium to transfer the favorable bulk properties of semiconductors into the micro/nano scaled one ...
Mustafa Ordu
doaj   +1 more source

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