About: Frequency Noise Analysis of Semiconductor Lasers.

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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	For a fundamental etalon of optical frequency based on the external-cavity semiconductor laser (ECL), not only the long-term frequency stability but also the linewidth seems to be an important parameter. The linewidth broadening is dominated by fluctuations (noise) of the optical frequency. Parameters of these fluctuations and their spectral characteristics are crucial information for their suppression. We present an experimental setup for the frequency noise measurements designed for a free running 633 nm ECL with a stabilized reference He-Ne laser. We observed the corner frequency of the 1/f noise of the ECL of approx. 10 MHz. No significant spectral components over the 1/f noise corner frequency were found. For a fundamental etalon of optical frequency based on the external-cavity semiconductor laser (ECL), not only the long-term frequency stability but also the linewidth seems to be an important parameter. The linewidth broadening is dominated by fluctuations (noise) of the optical frequency. Parameters of these fluctuations and their spectral characteristics are crucial information for their suppression. We present an experimental setup for the frequency noise measurements designed for a free running 633 nm ECL with a stabilized reference He-Ne laser. We observed the corner frequency of the 1/f noise of the ECL of approx. 10 MHz. No significant spectral components over the 1/f noise corner frequency were found. (en)
Title	Frequency Noise Analysis of Semiconductor Lasers. Frequency Noise Analysis of Semiconductor Lasers. (en)
skos:prefLabel	Frequency Noise Analysis of Semiconductor Lasers. Frequency Noise Analysis of Semiconductor Lasers. (en)
skos:notation	RIV/68081731:_____/01:12010002!RIV/2003/AV0/A12003/N
http://linked.open.../vavai/riv/strany	277;282
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA101/98/P270), P(IAA2065803), Z(AV0Z2065902)
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Lazar, Josef Jedlička, Petr
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 přístrojové techniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	680759
http://linked.open...ai/riv/idVysledku	RIV/68081731:_____/01:12010002
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	external-cavity semiconductor laser; fluctuations; frequency noise measurements (en)
http://linked.open.../riv/klicoveSlovo	fluctuations external-cavity semiconductor laser frequency noise measurements
http://linked.open...ontrolniKodProRIV	[FE4D55748334]
http://linked.open...v/mistoKonaniAkce	Velké Losiny [CZ]
http://linked.open...i/riv/mistoVydani	Washington
http://linked.open...i/riv/nazevZdroje	Proceedings of the 12th Czech-Slovak-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics (Proc. SPIE 4356).
http://linked.open...in/vavai/riv/obor	BH
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Semiconductor laser source with improved coherence and tunability Optical frequency standard based on laser diode
http://linked.open...UplatneniVysledku	2001
http://linked.open...iv/tvurceVysledku	Lazar, Josef Jedlička, Petr
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2000-09-12 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Rozvoj fyzikálních metod, speciálních technologií a přístrojových principů využívajících elektronových a světelných svazků a radiofrekvenční spektroskopie
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	SPIE-The International Society for Optical Engineering
https://schema.org/isbn	0-8194-4047-7

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