About: Thulium-doped silica fibers with enhanced 3H4 level lifetime for fiber lasers and amplifiers

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Thulium-doped silica fibers with enhanced 3H4 level lifetime for fiber lasers and amplifiers Goto Sponge Distinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Thulium-doped fibers are renowned for their applications in high power fiber lasers at around 2 μm. It is despite the low quantum conversion efficiency of 3F4 level in thulium doped silica fibers, which is about 10% compared to 100% quantum conversion efficiency of the ytterbium- and erbium-doped fibers, at around 1 μm and 1.5 μm, respectively. The lower quantum conversion efficiency increases the 2 μm laser threshold but has almost no effect on the laser slope efficiency. Indeed, kW-class thulium-doped fiber lasers have been demonstrated recently. Quantum conversion efficiency of the 3H4 level in non-modified silica fibers is much lower than that of 3F4 level, only about 2% and therefore most of the applications of laser transitions originating from 3H4 level are hindered by the lack of reliable low-phonon fiber host. We review of our contributions towards the comprehension and improvement of the spectroscopic properties of thulium ions doped into silica. We show potential of the developed thulium-doped fibers with enhanced 3H4 level lifetime for applications in fiber lasers around 810 nm and in fiber amplifiers for communication S-band (1460-1530 nm) Thulium-doped fibers are renowned for their applications in high power fiber lasers at around 2 μm. It is despite the low quantum conversion efficiency of 3F4 level in thulium doped silica fibers, which is about 10% compared to 100% quantum conversion efficiency of the ytterbium- and erbium-doped fibers, at around 1 μm and 1.5 μm, respectively. The lower quantum conversion efficiency increases the 2 μm laser threshold but has almost no effect on the laser slope efficiency. Indeed, kW-class thulium-doped fiber lasers have been demonstrated recently. Quantum conversion efficiency of the 3H4 level in non-modified silica fibers is much lower than that of 3F4 level, only about 2% and therefore most of the applications of laser transitions originating from 3H4 level are hindered by the lack of reliable low-phonon fiber host. We review of our contributions towards the comprehension and improvement of the spectroscopic properties of thulium ions doped into silica. We show potential of the developed thulium-doped fibers with enhanced 3H4 level lifetime for applications in fiber lasers around 810 nm and in fiber amplifiers for communication S-band (1460-1530 nm) (en)
Title	Thulium-doped silica fibers with enhanced 3H4 level lifetime for fiber lasers and amplifiers Thulium-doped silica fibers with enhanced 3H4 level lifetime for fiber lasers and amplifiers (en)
skos:prefLabel	Thulium-doped silica fibers with enhanced 3H4 level lifetime for fiber lasers and amplifiers Thulium-doped silica fibers with enhanced 3H4 level lifetime for fiber lasers and amplifiers (en)
skos:notation	RIV/67985882:_____/12:00396889!RIV14-MSM-67985882
http://linked.open...avai/predkladatel	Ústav fotoniky a elektroniky AV ČR, v. v. i.
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP102/10/2139), P(GAP205/11/1840), P(ME10119)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Peterka, Pavel Kašík, Ivan Honzátko, Pavel
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fotoniky a elektroniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	174404
http://linked.open...ai/riv/idVysledku	RIV/67985882:_____/12:00396889
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Erbium doped fibers; optical fibers; Silica fibers (en)
http://linked.open.../riv/klicoveSlovo	Erbium doped fibers Silica fibers optical fibers
http://linked.open...ontrolniKodProRIV	[2B3BF286A45A]
http://linked.open...v/mistoKonaniAkce	Penang
http://linked.open...i/riv/mistoVydani	NEW YORK
http://linked.open...i/riv/nazevZdroje	3RD INTERNATIONAL CONFERENCE ON PHOTONICS 2012 (ICP 2012)
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Compact high-power passively Q-switched all-fiber lasers Coherent and spectral beam combining in thulium doped fiber laser and amplifier array Preparation and properties of silica-based optical glasses containing rare-earth- and chromium -doped nano-particles
http://linked.open...UplatneniVysledku	2012
http://linked.open...iv/tvurceVysledku	Kašík, Ivan Peterka, Pavel Honzátko, Pavel Dussardier, B. Blanc, W.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000320658500016
http://linked.open.../riv/zahajeniAkce	2012-10-01 (xsd:date)
number of pages	5 (xsd:int)
http://bibframe.org/vocab/doi	10.1109/ICP.2012.6379827
http://purl.org/ne...btex#hasPublisher	IEEE
https://schema.org/isbn	978-1-4673-1463-3

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 58 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software