BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//SFP Alpes - ECPv6.17.5//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:SFP Alpes
X-ORIGINAL-URL:https://sfp-alpes.fr
X-WR-CALDESC:Évènements pour SFP Alpes
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:Europe/Paris
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20250330T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20251026T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20260329T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20261025T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20270328T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20271031T010000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20260619T093000
DTEND;TZID=Europe/Paris:20260619T103000
DTSTAMP:20260529T151254Z
CREATED:20260529T151254Z
LAST-MODIFIED:20260529T151254Z
UID:10000178-1781861400-1781865000@sfp-alpes.fr
SUMMARY:Alain WALCARIUS (Laboratoire de Chimie Physique et Microbiologie pour les Matériaux et l’Environnement (LCPME)\, UMR Université de Lorraine-CNRS 7564\, Equipe Chimie et Electrochimie Analytiques\, Nancy)
DESCRIPTION:Intérêt des membranes de silice à porosité orientée en électrochimie analytique et au delà\n_ \nContact : andrew.gross@univ-grenoble-alpes.fr
URL:https://sfp-alpes.fr/event/alain-walcarius-laboratoire-de-chimie-physique-et-microbiologie-pour-les-materiaux-et-lenvironnement-lcpme-umr-universite-de-lorraine-cnrs-7564-equipe-chimie-et-electrochimie-analytiques/
LOCATION:DCM – Bât Nanobio\, DCM 570 rue de la Chimie\, St Martin d'Hères\, 38400\, France
CATEGORIES:Séminaire
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20260619T110000
DTEND;TZID=Europe/Paris:20260619T120000
DTSTAMP:20260604T133618Z
CREATED:20260604T132608Z
LAST-MODIFIED:20260604T133618Z
UID:10000184-1781866800-1781870400@sfp-alpes.fr
SUMMARY:Jonathan HOME (ETH Zürich)
DESCRIPTION:Scaling trapped-ion quantum computers\nRésumé : \nTrapped ions are among the most promising paths to realizing quantum computers\, having exhibited the highest fidelity gates and long coherence times. Scaling up will require the adoption of new technologies\, and can be facilitated by new approaches. In this talk I will describe recent work from our group in both directions. Firstly I will describe the use of integrated optics to deliver light to multiple zones of an ion trap chip in scalable manner\, and give an impression of the new types of control which might be enabled by this approach 1\,2\,3. I will then introduce a new concept for scaling trapped-ion quantum computers based on microfabricated Penning traps\, introducing flexible 2-dimensional ion transport while removing the need for high-voltage radio-frequency fields and thus improving compatibility with standardized chip fabrication 4\,5. We have used this to perform sensing of both static and oscillating magnetic and electric fields near the chip surface\, and more recently demonstrated multi-qubit gates and control of multi-dimensional arrays of ions. \n1 K. Mehta et al. Nature 586\, 533–537 (2018)\n2 A. Ricci et al. Phys. Rev. Lett. 130\, 133201 (2023)\n3 C. Mordini et al. Physical Review X 15\, 011040 (2025)\n4 S. Jain et al. Physical Review X 10\, 031027 (2021)\n5 S. Jain et al. Nature 627\, 8004\, pp. 510–514 (2024) \n_ \nContact : michele.filippone@cea.fr
URL:https://sfp-alpes.fr/event/jonathan-home-eth-zurich/
LOCATION:GreenER – Amphi Bergès\, GreenER\, 21 avenue des Martyrs\, Grenoble\, 38031\, France
CATEGORIES:Séminaire
END:VEVENT
END:VCALENDAR