AustralieFrV1, PascalFrancis, Corpus, bibRecord, 005479

Improving the frequency stability of microwave oscillators by utilizing the dual-mode sapphire-loaded cavity resonator

Identifieur interne : 005479 ( PascalFrancis/Corpus ); précédent : 005478; suivant : 005480

Improving the frequency stability of microwave oscillators by utilizing the dual-mode sapphire-loaded cavity resonator

Auteurs : Michael E. Tobar ; Eugene N. Ivanov ; Clayton R. Locke ; John G. Hartnett ; Dominique Cros

Source :

Measurement science & technology : (Print) [ 0957-0233 ] ; 2002.

RBID : Pascal:03-0069069

Descripteurs français

Pascal (Inist)
- Oscillateur hyperfréquence, Fréquence oscillation, Saphir, Résonateur cavité, Mode galerie, Stabilité fréquence, Etalon fréquence, Conception pour fabrication, Circuit commande, Etude expérimentale, Stabilisation thermique, 0757H.

English descriptors

KwdEn :
- Cavity resonators, Control circuit, Design for manufacture, Experimental study, Frequency stability, Frequency standards, Microwave oscillators, Oscillation frequency, Sapphire, Thermal stabilization, Whispering gallery mode.

Abstract

The design and experimental testing of a novel control circuit to stabilize the temperature of a sapphire-loaded cavity whispering gallery resonator-oscillator and improve its medium-term frequency stability is presented. Finite-element software was used to predict frequencies and quality factors of WGE_7,0,0 and the WGH_9,0,0 modes near 9 GHz, and separated in frequency by approximately 80 MHz. Calculations show that the novel temperature control circuits from the difference frequency can result in a frequency stability of better than one part in 10¹³ at 270 K. Also, we present details on the best way to couple orthogonally to two modes of similar frequency but different polarization.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

A01	`01`	`1`		`@0 0957-0233`
A03		`1`		`@0 Meas. sci. technol. : (Print)`
A05				`@2 13`
A06				`@2 8`
A08	`01`	`1`	`ENG`	`@1 Improving the frequency stability of microwave oscillators by utilizing the dual-mode sapphire-loaded cavity resonator`
A11	`01`	`1`		`@1 TOBAR (Michael E.)`
A11	`02`	`1`		`@1 IVANOV (Eugene N.)`
A11	`03`	`1`		`@1 LOCKE (Clayton R.)`
A11	`04`	`1`		`@1 HARTNETT (John G.)`
A11	`05`	`1`		`@1 CROS (Dominique)`
A14	`01`			`@1 Department of Physics, University of Western Australia @2 Stirling Hwy Crawley, WA, 6009 @3 AUS @Z 1 aut. @Z 2 aut. @Z 3 aut. @Z 4 aut.`
A14	`02`			`@1 IRCOM, UMR 6615 CNRS, Faculté des Sciences, Av. A Thomas @2 87060 Limoges @3 FRA @Z 5 aut.`
A20				`@1 1284-1288`
A21				`@1 2002`
A23	`01`			`@0 ENG`
A43	`01`			`@1 INIST @2 239 @5 354000101937540170`
A44				`@0 0000 @1 © 2003 INIST-CNRS. All rights reserved.`
A45				`@0 11 ref.`
A47	`01`	`1`		`@0 03-0069069`
A60				`@1 P`
A61				`@0 A`
A64	`01`	`1`		`@0 Measurement science & technology : (Print)`
A66	`01`			`@0 GBR`
C01	`01`		`ENG`	@0 The design and experimental testing of a novel control circuit to stabilize the temperature of a sapphire-loaded cavity whispering gallery resonator-oscillator and improve its medium-term frequency stability is presented. Finite-element software was used to predict frequencies and quality factors of WGE_7,0,0 and the WGH_9,0,0 modes near 9 GHz, and separated in frequency by approximately 80 MHz. Calculations show that the novel temperature control circuits from the difference frequency can result in a frequency stability of better than one part in 10¹³ at 270 K. Also, we present details on the best way to couple orthogonally to two modes of similar frequency but different polarization.
C02	`01`	`3`		`@0 001B00G57H`
C03	`01`	`3`	`FRE`	`@0 Oscillateur hyperfréquence @5 01`
C03	`01`	`3`	`ENG`	`@0 Microwave oscillators @5 01`
C03	`02`	`X`	`FRE`	`@0 Fréquence oscillation @5 02`
C03	`02`	`X`	`ENG`	`@0 Oscillation frequency @5 02`
C03	`02`	`X`	`SPA`	`@0 Frecuencia oscilación @5 02`
C03	`03`	`3`	`FRE`	`@0 Saphir @5 03`
C03	`03`	`3`	`ENG`	`@0 Sapphire @5 03`
C03	`04`	`3`	`FRE`	`@0 Résonateur cavité @5 04`
C03	`04`	`3`	`ENG`	`@0 Cavity resonators @5 04`
C03	`05`	`3`	`FRE`	`@0 Mode galerie @5 05`
C03	`05`	`3`	`ENG`	`@0 Whispering gallery mode @5 05`
C03	`06`	`3`	`FRE`	`@0 Stabilité fréquence @5 06`
C03	`06`	`3`	`ENG`	`@0 Frequency stability @5 06`
C03	`07`	`3`	`FRE`	`@0 Etalon fréquence @5 07`
C03	`07`	`3`	`ENG`	`@0 Frequency standards @5 07`
C03	`08`	`3`	`FRE`	`@0 Conception pour fabrication @5 08`
C03	`08`	`3`	`ENG`	`@0 Design for manufacture @5 08`
C03	`09`	`X`	`FRE`	`@0 Circuit commande @5 09`
C03	`09`	`X`	`ENG`	`@0 Control circuit @5 09`
C03	`09`	`X`	`SPA`	`@0 Circuito control @5 09`
C03	`10`	`3`	`FRE`	`@0 Etude expérimentale @5 10`
C03	`10`	`3`	`ENG`	`@0 Experimental study @5 10`
C03	`11`	`X`	`FRE`	`@0 Stabilisation thermique @5 11`
C03	`11`	`X`	`ENG`	`@0 Thermal stabilization @5 11`
C03	`11`	`X`	`SPA`	`@0 Estabilización térmica @5 11`
C03	`12`	`3`	`FRE`	`@0 0757H @2 PAC @4 INC @5 91`
N21				`@1 041`
N82				`@1 PSI`

Format Inist (serveur)

NO :	PASCAL 03-0069069 INIST
ET :	Improving the frequency stability of microwave oscillators by utilizing the dual-mode sapphire-loaded cavity resonator
AU :	TOBAR (Michael E.); IVANOV (Eugene N.); LOCKE (Clayton R.); HARTNETT (John G.); CROS (Dominique)
AF :	Department of Physics, University of Western Australia/Stirling Hwy Crawley, WA, 6009/Australie (1 aut., 2 aut., 3 aut., 4 aut.); IRCOM, UMR 6615 CNRS, Faculté des Sciences, Av. A Thomas/87060 Limoges/France (5 aut.)
DT :	Publication en série; Niveau analytique
SO :	Measurement science & technology : (Print); ISSN 0957-0233; Royaume-Uni; Da. 2002; Vol. 13; No. 8; Pp. 1284-1288; Bibl. 11 ref.
LA :	Anglais
EA :	The design and experimental testing of a novel control circuit to stabilize the temperature of a sapphire-loaded cavity whispering gallery resonator-oscillator and improve its medium-term frequency stability is presented. Finite-element software was used to predict frequencies and quality factors of WGE_7,0,0 and the WGH_9,0,0 modes near 9 GHz, and separated in frequency by approximately 80 MHz. Calculations show that the novel temperature control circuits from the difference frequency can result in a frequency stability of better than one part in 10¹³ at 270 K. Also, we present details on the best way to couple orthogonally to two modes of similar frequency but different polarization.
CC :	001B00G57H
FD :	Oscillateur hyperfréquence; Fréquence oscillation; Saphir; Résonateur cavité; Mode galerie; Stabilité fréquence; Etalon fréquence; Conception pour fabrication; Circuit commande; Etude expérimentale; Stabilisation thermique; 0757H
ED :	Microwave oscillators; Oscillation frequency; Sapphire; Cavity resonators; Whispering gallery mode; Frequency stability; Frequency standards; Design for manufacture; Control circuit; Experimental study; Thermal stabilization
SD :	Frecuencia oscilación; Circuito control; Estabilización térmica
LO :	INIST-239.354000101937540170
ID :	03-0069069

Links to Exploration step

Pascal:03-0069069

Le document en format XML

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<term>Frequency standards</term>
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<front><div type="abstract" xml:lang="en">The design and experimental testing of a novel control circuit to stabilize the temperature of a sapphire-loaded cavity whispering gallery resonator-oscillator and improve its medium-term frequency stability is presented. Finite-element software was used to predict frequencies and quality factors of WGE<sub>7,0,0</sub>
 and the WGH<sub>9,0,0</sub>
 modes near 9 GHz, and separated in frequency by approximately 80 MHz. Calculations show that the novel temperature control circuits from the difference frequency can result in a frequency stability of better than one part in 10<sup>13</sup>
 at 270 K. Also, we present details on the best way to couple orthogonally to two modes of similar frequency but different polarization.</div>
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<fC01 i1="01" l="ENG"><s0>The design and experimental testing of a novel control circuit to stabilize the temperature of a sapphire-loaded cavity whispering gallery resonator-oscillator and improve its medium-term frequency stability is presented. Finite-element software was used to predict frequencies and quality factors of WGE<sub>7,0,0</sub>
 and the WGH<sub>9,0,0</sub>
 modes near 9 GHz, and separated in frequency by approximately 80 MHz. Calculations show that the novel temperature control circuits from the difference frequency can result in a frequency stability of better than one part in 10<sup>13</sup>
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<server><NO>PASCAL 03-0069069 INIST</NO>
<ET>Improving the frequency stability of microwave oscillators by utilizing the dual-mode sapphire-loaded cavity resonator</ET>
<AU>TOBAR (Michael E.); IVANOV (Eugene N.); LOCKE (Clayton R.); HARTNETT (John G.); CROS (Dominique)</AU>
<AF>Department of Physics, University of Western Australia/Stirling Hwy Crawley, WA, 6009/Australie (1 aut., 2 aut., 3 aut., 4 aut.); IRCOM, UMR 6615 CNRS, Faculté des Sciences, Av. A Thomas/87060 Limoges/France (5 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Measurement science & technology : (Print); ISSN 0957-0233; Royaume-Uni; Da. 2002; Vol. 13; No. 8; Pp. 1284-1288; Bibl. 11 ref.</SO>
<LA>Anglais</LA>
<EA>The design and experimental testing of a novel control circuit to stabilize the temperature of a sapphire-loaded cavity whispering gallery resonator-oscillator and improve its medium-term frequency stability is presented. Finite-element software was used to predict frequencies and quality factors of WGE<sub>7,0,0</sub>
 and the WGH<sub>9,0,0</sub>
 modes near 9 GHz, and separated in frequency by approximately 80 MHz. Calculations show that the novel temperature control circuits from the difference frequency can result in a frequency stability of better than one part in 10<sup>13</sup>
 at 270 K. Also, we present details on the best way to couple orthogonally to two modes of similar frequency but different polarization.</EA>
<CC>001B00G57H</CC>
<FD>Oscillateur hyperfréquence; Fréquence oscillation; Saphir; Résonateur cavité; Mode galerie; Stabilité fréquence; Etalon fréquence; Conception pour fabrication; Circuit commande; Etude expérimentale; Stabilisation thermique; 0757H</FD>
<ED>Microwave oscillators; Oscillation frequency; Sapphire; Cavity resonators; Whispering gallery mode; Frequency stability; Frequency standards; Design for manufacture; Control circuit; Experimental study; Thermal stabilization</ED>
<SD>Frecuencia oscilación; Circuito control; Estabilización térmica</SD>
<LO>INIST-239.354000101937540170</LO>
<ID>03-0069069</ID>
</server>
</inist>
</record>

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Improving the frequency stability of microwave oscillators by utilizing the dual-mode sapphire-loaded cavity resonator

Improving the frequency stability of microwave oscillators by utilizing the dual-mode sapphire-loaded cavity resonator

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