Cloud RAN for Mobile Networks - a Technology Overview

Autor: Lara Scolari, Aleksandra Checko, Ying Yan, Michael Stübert Berger, Lars Dittmann, Georgios Kardaras, Henrik Lehrmann Christiansen

Publikováno v: Checko, A, Christiansen, H L, Yan, Y, Scolari, L, Kardaras, G, Berger, M S & Dittmann, L 2014, ' Cloud RAN for Mobile Networks-a Technology Overview ', I E E E Communications Surveys and Tutorials, vol. 17, no. 1, pp. 405-426 . https://doi.org/10.1109/COMST.2014.2355255

Cloud Radio Access Network (C-RAN) is a novel mobile network architecture which can address a number of challenges the operators face while trying to support growing end-user’s needs. The main idea behind C-RAN is to pool the Baseband Units (BBUs)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17befe53e84bbf86da06eeb8d635ea17
https://orbit.dtu.dk/en/publications/93ef1d01-38a8-4a66-b6da-009789a8b9f1

Millijoule pulse energy second harmonic generation with single-stage photonic bandgap rod fiber laser

Autor: François Salin, Jes Broeng, Jesper Lægsgaard, Marko Laurila, Lara Scolari, Benjamin Cocquelin, Julien Saby, Thomas Tanggaard Alkeskjold

Publikováno v: 2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference (CLEO EUROPE/EQEC).

High power harmonic generation of visible (green) and UV light have been dominated mainly by solid-state lasers but, in recent years, fiber laser based systems have started to challenge them [1]. In most applications, high peak and pulse energies are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4fdc2ebf5b1a6c5fc421ae4ea9bd557c
https://doi.org/10.1109/cleoe.2011.5943706

Electrically tunable Yb-doped fiber laser based on a liquid crystal photonic bandgap fiber device

Autor: Danny Noordegraaf, Lei Wei, Lara Scolari, Johannes Weirich, Anders Bjarklev, Thomas Tanggaard Alkeskjold, Kim P. Hansen, Christina B. Olausson

Publikováno v: Olausson, C B T, Scolari, L, Wei, L, Noordegraaf, D, Weirich, J, Alkeskjold, T T, Hansen, K P & Bjarklev, A O 2010, ' Electrically tunable Yb-doped fiber laser based on a liquid crystal photonic bandgap fiber device ', Optics Express, vol. 18, no. 8, pp. 8229-8238 . https://doi.org/10.1364/OE.18.008229

We demonstrate electrical tunability of a fiber laser using a liquid crystal photonic bandgap fiber. Tuning of the laser is achieved by combining the wavelength filtering effect of a tunable liquid crystal photonic bandgap fiber device with an ytterb

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c856dca2950f24be78955d49b00090ec
https://pubmed.ncbi.nlm.nih.gov/20588669

Electrically and mechanically induced long period gratings in liquid crystal photonic bandgap fibers

Autor: Lara Scolari, Jesper Lægsgaard, Lars Henning Rindorf, Thomas Tanggaard Alkeskjold, Danny Noordegraaf

Publikováno v: Optics express. 15(13)

We demonstrate electrically and mechanically induced long period gratings (LPGs) in a photonic crystal fiber (PCF) filled with a high-index liquid crystal. The presence of the liquid crystal changes the guiding properties of the fiber from an index g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50979c10408a53ab4e68ad911ccf1822
https://pubmed.ncbi.nlm.nih.gov/19547117

Nanoparticles Doped Liquid Crystal Filled Photonic Bandgap Fibers

Autor: Lara Scolari, Sebastian Gauza, Haiqing Xianyu, Lei Zhai, Lars Eskildsen, Thomas Tanggaard Alkeskjold, Shin–Tson Wu, Anders Bjarklev, Cristiano M. B. Cordeiro, Christiano J. S. de Matos

Publikováno v: AIP Conference Proceedings.

We infiltrate liquid crystals doped with BaTiO3 nanoparticles in a photonic crystal fiber and compare the measured transmission spectrum to the one achieved with undoped liquid crystals. New interesting features such as frequency dependent behavior a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2b6fae36f089fbe03a6bdcc5291aba55
https://doi.org/10.1063/1.3002534