Dans un contexte de besoin grandissant en précision dans la mesure des faibles courants pour les instituts nationaux de métrologie, l’industrie, les fabricants d’instruments et la physique fondamentale, l’étude des dispositifs à un électron (SET) capables de générer un courant continu directement proportionnel à une fréquence et la charge élémentaire, couplés à un amplificateur de courant très performant, le comparateur cryogénique de courant (CCC), devient pertinente pour réaliser un étalon quantique de courant. Dans ce contexte, les travaux ont été poursuivis au LNE sur l’étude de nouveaux dispositifs SET et le développement de nouveaux CCC. Durant cette thèse, un montage expérimental a été mis en place afin d’évaluer les performances d’u...
Two prototypes of a current comparator for operation at low frequencies in the 0.1 Hz to 1 Hz range ...
Next generations of cryodetectors, widely used in physics of particles and physics of universe, will...
A Cryogenic Current Comparator (CCC) is an extremely sensitive DC-Beam Transformer based on supercon...
Dans un contexte de besoin grandissant en précision dans la mesure des faibles courants pour les ins...
For the realization of the electrical quantum metrology triangle (V-A-Ω) a device to amplify very sm...
A Cryogenic Current Comparator (CCC) is a non-destructive, metrological-traceable charged particle b...
In the perspective of a modification of the Système international d'unités (SI), LNE is developing t...
This thesis describes the development of several systems based on the Cryogenic Current Comparator w...
This paper describes a low-frequency ac resistance bridge based on a Cryogenic Current Comparator (C...
Les circuits électroniques mesurés à des températures cryogéniques permettent d'étudier le comportem...
Abstract We present a non-destructive superconducting monitoring system for charged particle beams. ...
This technical report describes the electrical and mechanical configuration of a system devoted to t...
The continuous miniaturisation in the semiconductor industry increases the importance of accurate me...
This paper details developments in the use of room temperature current comparators operating with lo...
The future International System of Units, based on fundamental constants, will allow to take full ad...
Two prototypes of a current comparator for operation at low frequencies in the 0.1 Hz to 1 Hz range ...
Next generations of cryodetectors, widely used in physics of particles and physics of universe, will...
A Cryogenic Current Comparator (CCC) is an extremely sensitive DC-Beam Transformer based on supercon...
Dans un contexte de besoin grandissant en précision dans la mesure des faibles courants pour les ins...
For the realization of the electrical quantum metrology triangle (V-A-Ω) a device to amplify very sm...
A Cryogenic Current Comparator (CCC) is a non-destructive, metrological-traceable charged particle b...
In the perspective of a modification of the Système international d'unités (SI), LNE is developing t...
This thesis describes the development of several systems based on the Cryogenic Current Comparator w...
This paper describes a low-frequency ac resistance bridge based on a Cryogenic Current Comparator (C...
Les circuits électroniques mesurés à des températures cryogéniques permettent d'étudier le comportem...
Abstract We present a non-destructive superconducting monitoring system for charged particle beams. ...
This technical report describes the electrical and mechanical configuration of a system devoted to t...
The continuous miniaturisation in the semiconductor industry increases the importance of accurate me...
This paper details developments in the use of room temperature current comparators operating with lo...
The future International System of Units, based on fundamental constants, will allow to take full ad...
Two prototypes of a current comparator for operation at low frequencies in the 0.1 Hz to 1 Hz range ...
Next generations of cryodetectors, widely used in physics of particles and physics of universe, will...
A Cryogenic Current Comparator (CCC) is an extremely sensitive DC-Beam Transformer based on supercon...