About: Wavelength stability improvement of the semiconductor lasers by using fiber gratings

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The industrial production of VCSEL diodes started several years ago. Especially VCSELs are equipped with the distributed Bragg reflector and the quantum well structure at the same time 0. It improves their linewidth and decreases threshold and efficiency of the electro-optic conversion. VCSELs have advantages over conventional edge-emitting diode lasers in circular output beams and quite easy coupling into fibers. They have a wide range of applications in laser interferometry and spectroscopy. At presennt VCSELs become very attractive in optical communications in Wavelength Division Multiplexing (WDM) systems. Such applications require lasers emitting at standardized wavelengths with high stability. Single wavelength emission and stability is one of the most important factors that determine the number of channels and their spacing in the WDM network. Nevertheless, most VCSELs, singlemode at threshold, quickly degenerate to multitransverse mode operation at higher drive currents 0. It is even more diff The industrial production of VCSEL diodes started several years ago. Especially VCSELs are equipped with the distributed Bragg reflector and the quantum well structure at the same time 0. It improves their linewidth and decreases threshold and efficiency of the electro-optic conversion. VCSELs have advantages over conventional edge-emitting diode lasers in circular output beams and quite easy coupling into fibers. They have a wide range of applications in laser interferometry and spectroscopy. At presennt VCSELs become very attractive in optical communications in Wavelength Division Multiplexing (WDM) systems. Such applications require lasers emitting at standardized wavelengths with high stability. Single wavelength emission and stability is one of the most important factors that determine the number of channels and their spacing in the WDM network. Nevertheless, most VCSELs, singlemode at threshold, quickly degenerate to multitransverse mode operation at higher drive currents 0. It is even more diff (en) V článku se zabýváme metodamy zůžení šířky čáry pomocí vláknových mřížek. Uvádíme vhodné technologie výroby a možnosti optických sestav. (cs)
Title	Wavelength stability improvement of the semiconductor lasers by using fiber gratings Použití vláknových mřížek pro zvýšení stability polovodičových laserů (cs) Wavelength stability improvement of the semiconductor lasers by using fiber gratings (en)
skos:prefLabel	Wavelength stability improvement of the semiconductor lasers by using fiber gratings Použití vláknových mřížek pro zvýšení stability polovodičových laserů (cs) Wavelength stability improvement of the semiconductor lasers by using fiber gratings (en)
skos:notation	RIV/00216305:26220/04:PU46629!RIV/2005/MSM/262205/N
http://linked.open.../vavai/riv/strany	474-478
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM 262200022)
http://linked.open...vai/riv/dodaniDat	2005
http://linked.open...aciTvurceVysledku	Číp, Ondřej Mikel, Břetislav
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	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	595014
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/04:PU46629
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Fiber gratings, frequency stabilisation, semiconductor lasers (en)
http://linked.open.../riv/klicoveSlovo	Fiber gratings frequency stabilisation semiconductor lasers
http://linked.open...ontrolniKodProRIV	[25FF5AEEC5D6]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Brno
http://linked.open...i/riv/nazevZdroje	Electronic Devices and Systems
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2004
http://linked.open...iv/tvurceVysledku	Číp, Ondřej Mikel, Břetislav
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2004-09-09 (xsd:date)
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20262200022
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Ing. Zdeněk Novotný CSc.
https://schema.org/isbn	80-241-2701-9
http://localhost/t...ganizacniJednotka	26220

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