About: Fused fiber components for %22eye-safe%22 spectral region around 2μm

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

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Thulium-doped fiber lasers operating at wavelengths around 2μm are rapidly developing a new class of coherent light sources with a high slope efficiency reaching 70 %. The 2-μm radiation sources have many advantages over the 1-μm sources, e.g., better eye-safety, relaxed non-linear limits and often more efficient material processing. Particularly important application of 2-μm fiber lasers is in a highly-efficient generation of wideband mid-infrared radiation through third order nonlinear effects in soft-glass fibers. In this paper we report on the development of passive components intended for fiber laser operation around 2μm, namely fiber couplers and wavelength division multiplexers for combination of 1.6- and 2-μm radiation. Three commercially available fibers were used for the preparation of these components. The measured characteristics of the components are compared and the limitations are discussed, particularly the two-mode operation and high bend loss. Specific fiber designs are proposed in order to optimize the performance of the wavelength division multiplexer Thulium-doped fiber lasers operating at wavelengths around 2μm are rapidly developing a new class of coherent light sources with a high slope efficiency reaching 70 %. The 2-μm radiation sources have many advantages over the 1-μm sources, e.g., better eye-safety, relaxed non-linear limits and often more efficient material processing. Particularly important application of 2-μm fiber lasers is in a highly-efficient generation of wideband mid-infrared radiation through third order nonlinear effects in soft-glass fibers. In this paper we report on the development of passive components intended for fiber laser operation around 2μm, namely fiber couplers and wavelength division multiplexers for combination of 1.6- and 2-μm radiation. Three commercially available fibers were used for the preparation of these components. The measured characteristics of the components are compared and the limitations are discussed, particularly the two-mode operation and high bend loss. Specific fiber designs are proposed in order to optimize the performance of the wavelength division multiplexer (en)
Title	Fused fiber components for %22eye-safe%22 spectral region around 2μm Fused fiber components for %22eye-safe%22 spectral region around 2μm (en)
skos:prefLabel	Fused fiber components for %22eye-safe%22 spectral region around 2μm Fused fiber components for %22eye-safe%22 spectral region around 2μm (en)
skos:notation	RIV/67985882:_____/14:00436366!RIV15-GA0-67985882
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(FR-TI4/734), P(GAP205/11/1840)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Todorov, Filip Peterka, Pavel Kašík, Ivan Honzátko, Pavel Baravets, Yauhen
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
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	17786
http://linked.open...ai/riv/idVysledku	RIV/67985882:_____/14:00436366
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	High slope efficiency; Material processing; Fused biconical tapered method (en)
http://linked.open.../riv/klicoveSlovo	Fused biconical tapered method High slope efficiency Material processing
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[C64C0F1E8D78]
http://linked.open...i/riv/nazevZdroje	Optical and Quantum Electronics
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Coherent and spectral beam combining in thulium doped fiber laser and amplifier array *Fiber optic components for eye-safe spectral region around 2 um
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	46
http://linked.open...iv/tvurceVysledku	Kašík, Ivan Todorov, Filip Peterka, Pavel Honzátko, Pavel Baravets, Yauhen Písařík, M. Zvánovec, S.
http://linked.open...ain/vavai/riv/wos	000332094900013
issn	0306-8919
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s11082-013-9801-2

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