Error message
- Deprecated function: TYPO3\PharStreamWrapper\Manager::initialize(): Implicitly marking parameter $resolver as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 19 of includes/file.phar.inc).
- Deprecated function: TYPO3\PharStreamWrapper\Manager::initialize(): Implicitly marking parameter $collection as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 19 of includes/file.phar.inc).
- Deprecated function: TYPO3\PharStreamWrapper\Manager::__construct(): Implicitly marking parameter $resolver as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 19 of includes/file.phar.inc).
- Deprecated function: TYPO3\PharStreamWrapper\Manager::__construct(): Implicitly marking parameter $collection as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 19 of includes/file.phar.inc).
- Deprecated function: UpdateQuery::expression(): Implicitly marking parameter $arguments as nullable is deprecated, the explicit nullable type must be used instead in require_once() (line 1884 of includes/database/database.inc).
- Deprecated function: MergeQuery::expression(): Implicitly marking parameter $arguments as nullable is deprecated, the explicit nullable type must be used instead in require_once() (line 1884 of includes/database/database.inc).
- Deprecated function: SelectQueryInterface::getArguments(): Implicitly marking parameter $queryPlaceholder as nullable is deprecated, the explicit nullable type must be used instead in require_once() (line 1884 of includes/database/database.inc).
- Deprecated function: SelectQueryInterface::preExecute(): Implicitly marking parameter $query as nullable is deprecated, the explicit nullable type must be used instead in require_once() (line 1884 of includes/database/database.inc).
- Deprecated function: SelectQueryExtender::getArguments(): Implicitly marking parameter $queryPlaceholder as nullable is deprecated, the explicit nullable type must be used instead in require_once() (line 1884 of includes/database/database.inc).
- Deprecated function: SelectQueryExtender::preExecute(): Implicitly marking parameter $query as nullable is deprecated, the explicit nullable type must be used instead in require_once() (line 1884 of includes/database/database.inc).
- Deprecated function: SelectQuery::getArguments(): Implicitly marking parameter $queryPlaceholder as nullable is deprecated, the explicit nullable type must be used instead in require_once() (line 1884 of includes/database/database.inc).
- Deprecated function: SelectQuery::preExecute(): Implicitly marking parameter $query as nullable is deprecated, the explicit nullable type must be used instead in require_once() (line 1884 of includes/database/database.inc).
Postdoctoral position in Experimental Quantum Computing with Rydberg Ions
The Trapped Ion Quantum Technology group at Stockholm University
invites applications for a postdoctoral position on our trapped Rydberg
ion experiments. The postdoc will work on an experiment to investigate
Rydberg physics and perform quantum gates in longer ion strings.
Trapped Rydberg ions are a new system for quantum computation. By
laser pulses the ions’ outermost electron is excited to a high-lying
Rydberg orbital [1]. Such Rydberg ions are million times bigger than
ions in the ground state, and due to their size obtain very peculiar
properties. Trapped ions can be entangled via a strong Rydberg
interaction in less than a microsecond [2]. This method supports fast
entangling gates in large ions crystals, thus enabling a fast trapped
ion quantum computer or quantum simulator.
For more information please visit our
group website
If you are interested in the position please contact Prof. Markus
Hennrich,
markus.hennrich@fysik.su.se.
Literature: [1] Higgins, et al., Coherent control of a single trapped
Rydberg ion,
Physical Review
Letters 119 (22), 220501 (2017). [2] Zhang, et al., Submicrosecond
entangling gate between trapped ions via Rydberg interaction,
Nature 580,
345 (2020).
