About: Precise monitoring of ultra low expansion Fabry-Perot cavity length by the use of a stabilized optical frequency comb

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The use of an ultra low expansion cavity plays a crucial role in laser stabilization, and it is essential in atomic or ion clocks. In this work we present a method of mirror distance monitoring in an evacuated Fabry-Perot cavity (FPC) made from an ultra low expansion material (Zerodur expansion class 0). The FPC was placed into a temperature-stabilized stainless steel chamber and the FPC temperature was set to remain close to the point where the expansion coefficient of the cavity material is the lowest. The precise distance of the FPC mirrors in vacuum was indirectly proportional to the optical frequency of a laser. One of the frequency comb component chosen by FBG grating was locked to the FPC of 400 MHz free spectral range. The 100 MHz repetition frequency of the femtosecond laser comb was monitored with counter referenced to a crystal oscillator with short term stability <; 10-12 and long term stability locked to a GPS. The use of an ultra low expansion cavity plays a crucial role in laser stabilization, and it is essential in atomic or ion clocks. In this work we present a method of mirror distance monitoring in an evacuated Fabry-Perot cavity (FPC) made from an ultra low expansion material (Zerodur expansion class 0). The FPC was placed into a temperature-stabilized stainless steel chamber and the FPC temperature was set to remain close to the point where the expansion coefficient of the cavity material is the lowest. The precise distance of the FPC mirrors in vacuum was indirectly proportional to the optical frequency of a laser. One of the frequency comb component chosen by FBG grating was locked to the FPC of 400 MHz free spectral range. The 100 MHz repetition frequency of the femtosecond laser comb was monitored with counter referenced to a crystal oscillator with short term stability <; 10-12 and long term stability locked to a GPS. (en)
Title	Precise monitoring of ultra low expansion Fabry-Perot cavity length by the use of a stabilized optical frequency comb Precise monitoring of ultra low expansion Fabry-Perot cavity length by the use of a stabilized optical frequency comb (en)
skos:prefLabel	Precise monitoring of ultra low expansion Fabry-Perot cavity length by the use of a stabilized optical frequency comb Precise monitoring of ultra low expansion Fabry-Perot cavity length by the use of a stabilized optical frequency comb (en)
skos:notation	RIV/68081731:_____/10:00437642!RIV15-AV0-68081731
http://linked.open...avai/riv/aktivita	I
http://linked.open...avai/riv/aktivity	I
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Buchta, Zdeněk Ježek, Jan Čížek, Martin Číp, Ondřej Lazar, Josef Šmíd, Radek 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	Ústav přístrojové techniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	281021
http://linked.open...ai/riv/idVysledku	RIV/68081731:_____/10:00437642
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Bragg gratings; Fabry-Perot resonators; Global Positioning System; laser cavity resonators (en)
http://linked.open.../riv/klicoveSlovo	Bragg gratings Global Positioning System Fabry-Perot resonators laser cavity resonators
http://linked.open...ontrolniKodProRIV	[36BA0C92122A]
http://linked.open...v/mistoKonaniAkce	New Port Beach
http://linked.open...i/riv/mistoVydani	Piscataway
http://linked.open...i/riv/nazevZdroje	International Frequency Control Symposium (FCS) 2010
http://linked.open...in/vavai/riv/obor	BH
http://linked.open...ichTvurcuVysledku	7 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Buchta, Zdeněk Ježek, Jan Lazar, Josef Číp, Ondřej Čížek, Martin Mikel, Břetislav Šmíd, Radek
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000287378700103
http://linked.open.../riv/zahajeniAkce	2010-07-01 (xsd:date)
issn	1075-6787
number of pages	5 (xsd:int)
http://bibframe.org/vocab/doi	10.1109/FREQ.2010.5556284
http://purl.org/ne...btex#hasPublisher	IEEE
https://schema.org/isbn	978-1-4244-6399-2

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