Results 21 to 30 of about 3,472,033 (243)

Pulsed laser deposition and characterisation of rare earth doped glass-polymer optical materials [PDF]

, 2012
Tellurite glass is well known for its excellent optical properties in the application of optical fiber and planar waveguide devices, particularly for optical amplifiers. This thesis is focused on the design, fabrication and characterisation of tellurite
Zhao, Zhanxiang
core   +6 more sources

Design of Environmental Biosensor Based on Photonic Crystal Fiber with Bends Using Finite Element Method [PDF]

, 2015
In this paper, a biosensor based on photonic crystal fiber (PCF) is proposed and designed using Full-Vectorial Finite Element Method (FVFEM). The proposed PCF sensor consists of three concentric circles surrounding the core.
Akowuah, Emmanuel Kofi, Dayoub, Iyad, Teyeb, A, Malek, FA, Malek, Fathi Abdel, Haxha, Shyqyri, Haxha, S, Teyeb, Ahmed, Akowuah, EK, Dayoub, I   +9 more
core   +1 more source

Highly nonlinear non-silica glass microstructured optical fibers with near-zero dispersion and dispersion slope for 1.55 micron applications

, 2009
Microstructured optical fiber (MOF) technology has generated several new opportunities for the implementation of optical fibers with novel properties and functions [1].
Camerlingo, A., White, N.M., Oton, C.J., Frampton, K.E., Petropoulos, P., Richardson, D.J., Poletti, F., Loh, W.H., Feng, X.   +8 more
core   +2 more sources

Infiltration liquid crystal in microstructured polymer optical fibers [PDF]

CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference, 2009
Microstructured polymer optical fibres (mPOFs) have attracted significant interests, mainly because fabrication techniques have allowed novel structures to be made at low temperature with polymers, especially PMMA (refractive index 1.49) [1]. Recently, thermal and electrical tunabilities of liquid crystals infiltrated silica photonic bandgap fibres ...
Yuan, Scott Wu, Wei, Lei, Bang, Ole; id_orcid 0000-0002-8041-9156   +2 more
openaire   +2 more sources

Dispersion controlled highly nonlinear fibers for all optical processing at telecoms wavelengths [PDF]

, 2010
We review our recent progress in the development of lead silicate glass fibers with high nonlinearity and tailored near-zero dispersion at telecommunication wavelengths, encompassing holey, all-solid microstructured and W-type fiber designs.
Shi, Jindan, Ponzo, Giorgio M., David J. Richardson, Horak, Peter, Richardson, David J., Xian Feng, Marco Petrovich, Francesca Parmigiani, Giorgio M. Ponzo, Camerlingo, Angela, Parmigiani, Francesca, Feng, Xian, Periklis Petropoulos, Angela Camerlingo, Jindan Shi, Petropoulos, Periklis, Peter Horak, Petrovich, Marco, Wei H. Loh, Poletti, Francesco, Loh, Wei H., Francesco Poletti   +21 more
core   +1 more source

A solid one-dimensional microstructured optical fiber with high nonlinearity and low dispersion at 1.55 microns

, 2009
We report on the fabrication of a solid one-dimensional microstructured fiber with high nonlinearity and low dispersion at 1.55µm. A four-wave-mixing based tunable wavelength-conversion scheme was experimentally demonstrated in just 1.5m of this ...
Camerlingo, A., Horak, P., Petropoulos, P., Parmigiani, F., Richardson, D.J., Poletti, F., Loh, W.H., Feng, X.   +7 more
core   +2 more sources

Design, fabrication, and characterization of microstructured polymer optical fibers [PDF]

CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on Lasers and Electro-Optics (IEEE Cat. No.03TH8671), 2004
Fabrication and characterization of microstructured polymer optical fibers (MPOFs) are presented. The effects of drawing temperature and heating time during the fabrication processes are studied. The fibers exhibit single-mode characteristics as predicted by numerical simulation.
Huang, C.W., Ho, M.C., Chien, H.H., Ma, K.J., Zheng, Z.P., Yu, C.P., Chang, H.C., Yang, C.C.   +7 more
openaire   +2 more sources

Transmission performance of multimode W-type microstructured polymer optical fibers

Optics Express, 2022
By solving the time-independent power flow equation (TI PFE), we study mode coupling in a multimode W-type microstructured polymer optical fiber (mPOF) with a solid-core. The multimode W-type mPOF is created by modifying the cladding layer and reducing the core of a multimode singly clad (SC) mPOF.
Branko Drljača, Svetislav Savović, Milan S. Kovačević, Ana Simović, Ljubica Kuzmanović, Alexandar Djordjevich, Rui Min   +6 more
openaire   +3 more sources

Microresonators for organic semiconductor and fluidic lasers [PDF]

, 2007
This thesis describes a number of studies of microstructured optical resonators, designed with the aim of enhancing the performance of organic semiconductor lasers and exploring potential applications. The methodology involves the micro-engineering of
Vasdekis, Andreas E.
core   +2 more sources

Fluorescence pH probe based on microstructured polymer optical fiber

Optics Express, 2007
A kind of optical pH sensor was demonstrated that is based on a pH-sensitive fluorescence dye-doped (eosin) cellulose acetate (CA) thin-film modified microstructured polymer optical fiber (MPOF). It was obtained by directly inhaling an eosin-CA-acetic acid mixed solution into array holes in a MPOF and then removing the solvent (acetic acid).
X H, Yang, L L, Wang
openaire   +2 more sources