Results 11 to 20 of about 11,312 (236)

Optical Properties of Microstructured Fibre Tuned by Filling with Magnetic Liquids [PDF]

open access: yesAdvances in Electrical and Electronic Engineering, 2013
Alternative for adjust optical fiber light-guiding properties by bulk glass doping is provided by microstructured optical fibers, which allows access directly to the light guiding core via their microstructure.
Jan Vanda, Alessandro Candiani
doaj   +4 more sources

Selective Serial Multi-Antibody Biosensing with TOPAS Microstructured Polymer Optical Fibers [PDF]

open access: yesSensors, 2013
We have developed a fluorescence-based fiber-optical biosensor, which can selectively detect different antibodies in serial at preselected positions inside a single piece of fiber.
Lars H. Pedersen   +3 more
doaj   +4 more sources

Hydrogel-Core Microstructured Polymer Optical Fibers for Selective Fiber Enhanced Raman Spectroscopy

open access: yesSensors, 2021
A new approach of Fiber Enhanced Raman Spectroscopy (FERS) is described within this article based on the use of Hydrogel-Core microstructured Polymer Optical Fibers (HyC-mPOF).
Mikel Azkune   +5 more
doaj   +1 more source

Investigations on the Bragg grating recording in all-silica, standard and microstructured optical fibers using 248 nm, 5 ps laser radiation [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2009
The fabrication of Bragg reflectors in hydrogenated, all-silica, fluorine cladding depressed and microstructured optical fibers using 248 nm, 5 ps laser radiation, is investigated here.
Pissadakis S.   +2 more
doaj   +1 more source

Six-Core GeO2-Doped Silica Microstructured Optical Fiber with Induced Chirality

open access: yesFibers, 2023
This work presents a fabricated silica few-mode microstructured optical fiber (MOF) with a special six GeO2-doped core geometry, an outer diameter of 125 µm (that corresponds to conventional commercially available telecommunication optical fibers), and ...
Anton V. Bourdine   +23 more
doaj   +1 more source

Highly sensitive salinity sensor based on Mach-Zehnder interferometer with double-C fiber

open access: yesFundamental Research, 2022
This paper proposes a highly sensitive, compact, and low-cost optical fiber salinity sensor based on the Mach-Zehnder interferometer. The sensor is constructed using a single mode fiber (SMF) - no-core fiber - double-C fiber (DCF) - NCF-SMF structure ...
Ya-nan Zhang   +3 more
doaj   +1 more source

Microstructured optical fiber devices

open access: yesOptics Express, 2001
We present several applications of microstructured optical fibers and study their modal characteristics by using Bragg gratings inscribed into photosensitive core regions designed into the air-silica microstructure. The unique characteristics revealed in these studies enable a number of functionalities including tunability and enhanced nonlinearity ...
B, Eggleton   +4 more
openaire   +2 more sources

Refractive Index Measurement of Liquids Based on Microstructured Optical Fibers

open access: yesPhotonics, 2014
This review is focused on microstructured optical fiber sensors developed in recent years for liquid RI sensing. The review is divided into three parts: the first section introduces a general view of the most relevant refractometric sensors that have ...
Susana Silva   +2 more
doaj   +1 more source

Solid microstructured optical fiber

open access: yesOptics Express, 2003
An all-solid microstructured fiber based on two thermallymatched silicate glasses with a high index contrast has been fabricated for the first time. The microstructured cladding was shown to be essentially unchanged during fiber drawing. Fiber attenuation was measured as 5dB/m at 1.55m by the cutback method.
Feng, Xian   +4 more
openaire   +3 more sources

Confinement losses in microstructured optical fibers [PDF]

open access: yesOptics Letters, 2001
We describe a multipole formulation that can be used for high-accuracy calculations of the full complex propagation constant of a microstructured optical fiber with a finite number of holes. We show how the imaginary part of the microstructure, which describes confinement losses not associated with absorption, varies with hole size, the number of rings
T P, White   +4 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy