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Early Career Conference in Trapped Ions (ECCTI) 2022

26 June 2022 to 1 July 2022
CERN
Europe/Zurich timezone
There is a live webcast for this event.

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Session

Quantum Technologies

28 Jun 2022, 09:00
503/1-001 - Council Chamber (CERN)

503/1-001 - Council Chamber

CERN

162
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Conveners

Quantum Technologies

  • Silke Auchter

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  1. 74. Multi-tone RF generation for intermediate-scale trapped-ion control *
    Martin Stadler (ETH Zurich)
    28/06/2022, 09:00
    Talk

    The increasing complexity of trapped-ion experiments requires more powerful classical control systems, in particular to work with many channels in parallel. I will present work on extending our in-house developed control system which is used on multiple setups across several research groups [1-3]. The latest development cycle is focused on the increased requirements of multi-channel,...

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  2. 6. A laser-cooled 40Ca+ ion and a 40Ca+ - 40Ca+ ion crystal for systematic investigations of motional quantum metrology
    Mr Francisco Domínguez (Universidad de Granada (ES))
    28/06/2022, 09:23
    Talk

    At the Ion Traps and Lasers Laboratory of the University of Granada we have built a linear Paul trap apparatus as an assisted ion-trap system for a high-magnetic-field Penning trap experiment. The goal of this experiment is to generate and manipulate a qubit via the “clock” S1/2 -> D5/2 transition of 40Ca+ to read out motional frequencies of a 40Ca+ - 40Ca+ crystal in the ground state of...

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  3. 46. Trapped ions in optical tweezers
    Mr Matteo Mazzanti (University of Amsterdam)
    28/06/2022, 09:45
    Talk

    We present progress on our experimental setup where we will use novel optical tweezers – derived from spatial light modulators – to manipulate the phonon spectrum of a two-dimensional ion crystal in a Paul trap [1]. This allows us to control the effective spin-spin interactions between the ions in order to realize and study various Hamiltonians of interest [2]. In particular, the pinning of a...

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  4. 4. Selective properties of a Paul trap with the asymmetrical power supply
    Ms Olga Kokorina (ITMO University (RU))
    28/06/2022, 10:08
    Talk

    It is widely known that in a classical quadrupole Paul trap with endcap electrodes the localization of the particles with the narrow-defined charge to mass ratio realizes at fixed power supply parameters. If we consider a Coulomb crystal in a classical Paul trap, one can see the radial splitting of the crystal associated with the effective potential form at different voltages on the rod and...

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