Compact vacuum setup for 27Al+ and 40Ca+ ion trapping

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F22%3A00567987" target="_blank" >RIV/68081731:_____/22:00567987 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12502/2664638/Compact-vacuum-setup-for-27Al-and-40Ca-ion-trapping/10.1117/12.2664638.short" target="_blank" >https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12502/2664638/Compact-vacuum-setup-for-27Al-and-40Ca-ion-trapping/10.1117/12.2664638.short</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.2664638" target="_blank" >10.1117/12.2664638</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Compact vacuum setup for 27Al+ and 40Ca+ ion trapping

Popis výsledku v původním jazyce

We present a design of a new compact vacuum chamber with an electrical trap for trapping and laser cooling of 40Ca+ and 27Al+ ions. The custom chamber was designed to a minimum dimension to achieve ultra-high vacuum environment and good optical access to trapped ions. Combining the shape of the electrical trap with intrinsic geometrical symmetry and the size of the viewports will allow maximum efficiency of fluorescence collection from ions. The setup is ready for ablation and loading of 40Ca+ and 27Al+ ions to deal with quantum logic experiments for optical clock operation. In combination with magnetic saddle coils, Helmholtz coil and external magnetic shielding made of mu-metal, we achieve a very homogeneous magnetic field in the ion trapping area. The main part of a chamber equipped with viewports is made of titanium to maintain this homogeneous magnetic field and suppress residual fields. The presented setup will allow quantum experiments with single ions and Coulomb crystals in a stable and homogeneous magnetic field, which is necessary for many-ions optical clock systems.

Název v anglickém jazyce

Compact vacuum setup for 27Al+ and 40Ca+ ion trapping

Popis výsledku anglicky

We present a design of a new compact vacuum chamber with an electrical trap for trapping and laser cooling of 40Ca+ and 27Al+ ions. The custom chamber was designed to a minimum dimension to achieve ultra-high vacuum environment and good optical access to trapped ions. Combining the shape of the electrical trap with intrinsic geometrical symmetry and the size of the viewports will allow maximum efficiency of fluorescence collection from ions. The setup is ready for ablation and loading of 40Ca+ and 27Al+ ions to deal with quantum logic experiments for optical clock operation. In combination with magnetic saddle coils, Helmholtz coil and external magnetic shielding made of mu-metal, we achieve a very homogeneous magnetic field in the ion trapping area. The main part of a chamber equipped with viewports is made of titanium to maintain this homogeneous magnetic field and suppress residual fields. The presented setup will allow quantum experiments with single ions and Coulomb crystals in a stable and homogeneous magnetic field, which is necessary for many-ions optical clock systems.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

<a href="/cs/project/EF16_026%2F0008460" target="_blank" >EF16_026/0008460: Mezioborově orientovaná spolupráce v metrologii s chladnými kvantovými objekty a vláknovými sítěmi</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

22nd Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics

ISBN

978-1-5106-6112-7

ISSN

0277-786X

e-ISSN

1996-756X

Počet stran výsledku

4

Strana od-do

125020W

Název nakladatele

SPIE

Místo vydání

Bellingham

Místo konání akce

Wojanów

Datum konání akce

5. 9. 2022

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000920988700031