Diagnosing Floquet Chern and anomalous topological insulators based on Bloch oscillations

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Zuo, Maowu, Ke, Yongguan, Lei, Zhoutao, Lee, Chaohong
Format:	Preprint
Published:	2025
Subjects:	Optics
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Visual observation of optical Floquet-Bloch oscillations
by: Zhang, Zhen, et al.
Published: (2022)

One-dimensional $\mathbb{Z}$-classified topological crystalline insulator under space-time inversion symmetry
by: Lin, Ling, et al.
Published: (2024)

Response to polarization and weak topology in Chern insulators
by: Vaidya, Sachin, et al.
Published: (2023)

Floquet Mode Resonance: Trapping light in the bulk mode of a Floquet topological insulator by quantum self-interference
by: Afzal, Shirin, et al.
Published: (2021)

Optical control of electrons in a Floquet topological insulator
by: Lesko, Daniel M. B., et al.
Published: (2024)

Waveguiding in two-dimensional Floquet non-Abelian topological insulators
by: Zhou, Yujie, et al.
Published: (2025)

Floquet Engineering of Hilbert Space Fragmentation in Stark Lattices
by: Zhang, Li, et al.
Published: (2023)

Quantized non-Abelian helicity of flat bands in 2D Floquet topological photonic insulators
by: Leng, Bo, et al.
Published: (2026)

Steering edge currents through a Floquet topological insulator
by: Drüeke, Helena, et al.
Published: (2022)

Calculations of Chern number: equivalence of real-space and twisted-boundary-condition formulae
by: Lin, Ling, et al.
Published: (2023)

Observation of period-doubling Bloch oscillations
by: Khan, Naveed, et al.
Published: (2024)

Activating non-Hermitian skin modes by parity-time symmetry breaking
by: Lei, Zhoutao, et al.
Published: (2023)

Hyperbolic photonic topological insulators
by: Huang, Lei, et al.
Published: (2024)

Chern insulators and topological flat bands in cavity-embedded kagome systems
by: Goto, Hikaru, et al.
Published: (2025)

Topological routing in Chern insulators
by: Ablowitz, Mark J., et al.
Published: (2026)

Nonlinear topological pumping of edge solitons
by: You, Xinrui, et al.
Published: (2024)

Simulating Floquet non-Abelian topological insulator with photonic quantum walks
by: Lin, Quan, et al.
Published: (2025)

Quantum Hall phase emerging in an array of atoms interacting with photons
by: Poshakinskiy, Alexander V., et al.
Published: (2020)

Realizing anomalous Floquet non-Abelian band topology in photonic scattering networks
by: Hu, Yuze, et al.
Published: (2026)

Topological edge states in photonic Floquet insulator with unpaired Dirac cones
by: Zhong, Hua, et al.
Published: (2024)

High-harmonic spectroscopy of the nonadiabatic coupling via Floquet-Bloch states
by: Zhao, Cong, et al.
Published: (2025)

Bloch phonon-polaritons with anomalous dispersion in polaritonic Fourier crystals
by: Menabde, Sergey G., et al.
Published: (2025)

Realization of chiral whispering gallery mode cavities enabled by photonic Chern insulators
by: Mo, Hao-Chang, et al.
Published: (2025)

Twisted fibre: a photonic topological insulator
by: Roberts, Nathan, et al.
Published: (2024)

Oscillating edge states in polariton topological insulators
by: Li, Chunyan, et al.
Published: (2023)

Occupation-selective topological pumping from Floquet gauge fields
by: Liu, Wenjie, et al.
Published: (2026)

Zero-energy Quantum Many-Body Scar under Emergent Chiral Symmetry and Pseudo Hilbert Space Fragmentation
by: Zhang, Li, et al.
Published: (2024)

Shortcuts to adiabatic Thouless pumping
by: Liu, Wenjie, et al.
Published: (2024)

Optical analogues of Bloch-Zener oscillations in binary waveguide arrays: wavenumber evolution perspective
by: Tran, Minh C., et al.
Published: (2025)

Second Chern crystals in four-dimensional synthetic translation space with inherently nontrivial topology
by: Chen, Xiao-Dong, et al.
Published: (2021)

RCS prediction and optimization for anomalous reflection metasurfaces using Floquet analysis: measurements
by: Elineau, Matthieu, et al.
Published: (2023)

Self-induced nonreciprocity from asymmetric photonic topological insulators
by: Kilic, Sema Guvenc, et al.
Published: (2025)

Realization of time-reversal invariant photonic topological Anderson insulators
by: Chen, Xiao-Dong, et al.
Published: (2024)

Enhanced quantum emission from a topological Floquet resonance
by: Afzal, Shirin, et al.
Published: (2023)

Photonic antiferromagnetic topological insulator with a single surface Dirac cone
by: Chen, Fujia, et al.
Published: (2025)

Higher-order exceptional point and Landau-Zener Bloch oscillations in driven non-Hermitian photonic Lieb lattices
by: Xia, Shiqiang, et al.
Published: (2021)

Explicit Construction of Floquet-Bloch States from Arbitrary Solution Bases of the Hill Equation
by: Morozov, Gregory V
Published: (2026)

$π$ mode lasing in the non-Hermitian Floquet topological system
by: Shen, Shuang, et al.
Published: (2024)

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
language	"en"
ui	"standard"
VUFIND_SESSION	"7dd7ed76b555219493f724d59c3a43e8"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790827081.3799 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "7dd7ed76b555219493f724d59c3a43e8" ]`]
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	"language=en; ui=standard; VUFIND_SESSION=7dd7ed76b555219493f724d59c3a43e8"
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	"216.73.216.147"
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	"64877"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2508_00582/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2508_00582/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790827081.3756
REQUEST_TIME	1790827081

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
language	"en"
ui	"standard"
VUFIND_SESSION	"7dd7ed76b555219493f724d59c3a43e8"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790827081.3799 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "7dd7ed76b555219493f724d59c3a43e8" ]`]
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	"language=en; ui=standard; VUFIND_SESSION=7dd7ed76b555219493f724d59c3a43e8"
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	"216.73.216.147"
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	"64877"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2508_00582/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2508_00582/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790827081.3756
REQUEST_TIME	1790827081

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Similar Items

Environment & details:

Environment & details: