Design and fabrication of a micro-ion trap with a 3D-printed loading zone for improved hot-ion capture

Fuente: arXiv

Salvato in:

Dettagli Bibliografici
Autori principali:	Patra, Sayan, Parakh, Abhinav, Xia, Xiaoxing, Biener, Juergen, Häffner, Hartmut, Beck, Kristin M.
Natura:	Preprint
Pubblicazione:	2026
Soggetti:	Atomic Physics Quantum Physics
Accesso online:	Acceder al recurso
Tags:	Aggiungi Tag Nessun Tag, puoi essere il primo ad aggiungerne!!

Documenti analoghi

Trapping of electrons and $^{40}\textrm{Ca}^+$ ions in a dual-frequency Paul trap
di: Mikhailovskii, Vladimir, et al.
Pubblicazione: (2025)

Probing rotational decoherence with a trapped-ion planar rotor
di: Glikin, Neil, et al.
Pubblicazione: (2023)

Rapid all-optical loading of trapped ions using a miniaturised atom source
di: Versini, Lorenzo, et al.
Pubblicazione: (2025)

Multi-zone trapped-ion qubit control in an integrated photonics QCCD device
di: Mordini, Carmelo, et al.
Pubblicazione: (2024)

An ion trap design for a space-deployable strontium-ion optical clock
di: Spampinato, Alessio, et al.
Pubblicazione: (2024)

Optimized surface ion trap design for tight confinement and separation of ion chains
di: Gerasin, Ilya, et al.
Pubblicazione: (2024)

Rydberg state engineering of trapped ions
di: Thomm, Robin, et al.
Pubblicazione: (2026)

Dressing trapped ions with integrated wires
di: Sutherland, R. Tyler
Pubblicazione: (2024)

Rapid multi-mode trapped-ion laser cooling in a phase-stable standing wave
di: Xing, Zhenzhong, et al.
Pubblicazione: (2025)

Direct observation of the optical Magnus effect with a trapped ion
di: Leindecker, Philip, et al.
Pubblicazione: (2026)

Qubits on programmable geometries with a trapped-ion quantum processor
di: Wu, Qiming, et al.
Pubblicazione: (2023)

Compatibility of trapped ions and dielectrics at cryogenic temperatures
di: Bruff, M., et al.
Pubblicazione: (2025)

Cold hybrid electrical-optical ion trap
di: Cui, Jin-Ming, et al.
Pubblicazione: (2023)

Temporally multiplexed ion-photon quantum interface via fast ion-chain transport
di: You, Bingran, et al.
Pubblicazione: (2024)

Increase of barium ion-trap lifetime via photodissociation
di: Wu, Hao, et al.
Pubblicazione: (2021)

Ultracold collisions of a neutral atom with a trapped ion in 1D
di: Rittenhouse, Seth T., et al.
Pubblicazione: (2025)

Laser fluence-dependent production of molecular thorium ions in different charge states for trapped-ion experiments
di: Stricker, Jonas, et al.
Pubblicazione: (2025)

Cold trapped molecular ions and hybrid platforms for ions and neutral particles
di: Deiß, Markus, et al.
Pubblicazione: (2023)

Utility of virtual qubits in trapped-ion quantum computers
di: Shivam, Saumya, et al.
Pubblicazione: (2024)

Cooling trapped ions with phonon rapid adiabatic passage
di: Fabrikant, M. I., et al.
Pubblicazione: (2024)

Multi-junction surface ion trap for quantum computing
di: Sterk, J. D., et al.
Pubblicazione: (2024)

Scalable chip-based 3D ion traps
di: Jordan, Elena, et al.
Pubblicazione: (2025)

A 3-dimensional scanning trapped-ion probe
di: Sägesser, Tobias, et al.
Pubblicazione: (2024)

Tripartite quantum Rabi model with trapped Rydberg ions
di: Hamlyn, Thomas J., et al.
Pubblicazione: (2023)

Characterization of ion-trap-induced ac-magnetic fields
di: Joshi, Manoj K., et al.
Pubblicazione: (2024)

Dynamic laser ablation loading of a linear Paul trap
di: Li, Lin, et al.
Pubblicazione: (2024)

Vertical ion transport in a surface Paul trap: escalator and elevator approaches
di: Russkikh, Alexey, et al.
Pubblicazione: (2026)

Optical field characterization at the fundamental limit of spatial resolution with a trapped ion
di: Kotibhaskar, Nikhil, et al.
Pubblicazione: (2025)

Physical coherent cancellation of optical addressing crosstalk in a trapped-ion experiment
di: Flannery, Jeremy, et al.
Pubblicazione: (2024)

Quantum simulation with Rydberg ions in a Penning trap
di: Martins, Wilson S., et al.
Pubblicazione: (2026)

Heterogeneous entanglement between a trapped ion and a solid-state quantum memory
di: Wang, Chen-Xu, et al.
Pubblicazione: (2026)

Helios: A 98-qubit trapped-ion quantum computer
di: Ransford, Anthony, et al.
Pubblicazione: (2025)

Integrated photonic structures for photon-mediated entanglement of trapped ions
di: Knollmann, F. W., et al.
Pubblicazione: (2024)

Comparison of trapped-ion entangling gate mechanisms for mixed species
di: Schäfer, V. M., et al.
Pubblicazione: (2025)

Numerical modeling for trapped-ion thermometry using dark resonances
di: Bonetto, Muriel, et al.
Pubblicazione: (2025)

Cold highly charged ions in a radio-frequency trap with superconducting magnetic shielding
di: Dijck, Elwin A., et al.
Pubblicazione: (2023)

3D-printed components for electron-ion trapping: Pre-experimental tests of functionality and ultra-high vacuum compatibility
di: Kumar, Vineet, et al.
Pubblicazione: (2025)

Sympathetic rotational cooling of large trapped molecular ions
di: Leibscher, Monika, et al.
Pubblicazione: (2025)

Realization of programmable Ising models in a trapped-ion quantum simulator
di: Lu, Yao, et al.
Pubblicazione: (2023)

Efficient optical configurations for trapped-ion entangling gates
di: Kolhatkar, Aditya Milind, et al.
Pubblicazione: (2025)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
ui	"standard"
language	"it"
VUFIND_SESSION	"2f7494224b0dfdefbf0a6da1fed2f510"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790951371.7847 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "2f7494224b0dfdefbf0a6da1fed2f510" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1433}
SessionHelper	Laminas\Stdlib\ArrayObject {#1759}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"ui=standard; language=it; VUFIND_SESSION=2f7494224b0dfdefbf0a6da1fed2f510"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.217.142"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"45124"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2605_08502/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2605_08502/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790951371.7784
REQUEST_TIME	1790951371

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler