3.4k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Academia SinicaTW101 papers
- National Taiwan UniversityTW96 papers
- National Center for Theoretical SciencesTW48 papers
- National Center for Theoretical Sciences, Physics Division40 papers
- Institute of Physics, Academia SinicaTW38 papers
- National Tsing Hua UniversityTW26 papers
- Georgia Institute of TechnologyUS25 papers
- National Central UniversityTW17 papers
- National Taiwan Normal UniversityTW15 papers
- National Cheng Kung UniversityTW14 papers
- Lawrence Berkeley National LaboratoryUS13 papers
- Indira Gandhi Centre for Atomic ResearchIN10 papers
59 papers · 1 filter
Adaptable Route to Fast Coherent State Transport via Bang-Bang-Bang Protocols
Ya-Tang Yu, Hsin-Lien Lee, Ting Hsu +3
Fast coherent state transport is essential to quantum computation and quantum information processing. While an adiabatic transport of atomic qubits guarantees a high fidelity of th…
Manipulating Excitation Dynamics in Structured Waveguide Quantum Electrodynamics
I Gusti Ngurah Yudi Handayana, Ya-Tang Yu, Wei-Hsuan Chung +1
Waveguide quantum electrodynamics (wQED) has become a central platform for studying collective light-matter interactions in low-dimensional photonic environments. While conventiona…
Fast and High Excitation Transport in Waveguide Quantum Electrodynamics
Ya-Tang Yu, I Gusti Ngurah Yudi Handayana, Wei Chen +1
Waveguide quantum electrodynamics (wQED) with underlying collective and long-range atom-atom interactions has led to many distinct dynamical phenomena, including modified collectiv…
Controlling Excitation Localization in Waveguide QED Systems
C. -Y. Lee, K. -T. Lin, G. -D. Lin +1
We theoretically investigate excitation dynamics in one-dimensional arrays of quantum emitters coupled to a waveguide, focusing on localization and long-time population trapping. B…
Efficient and high-fidelity entanglement in cavity QED without high cooperativity
Sumit Goswami, Cheng-Hsuan Chien, Neil Sinclair +4
The so-called state-carving protocol generates high-fidelity entangled states at an atom-cavity interface without requiring high cavity cooperativity. However, this protocol is lim…
Excitation transfer and many-body dark states in waveguide quantum electrodynamics
Wei Chen, Guin-Dar Lin, H. H. Jen
In one-dimensional waveguide quantum electrodynamics systems, quantum emitters interact through infinite-range, dispersive, and dissipative dipole-dipole interactions mediated by g…
Suppression of Quantum Correlations in a Clean-Disordered Atom-Nanophotonic Interface
I Gusti Ngurah Yudi Handayana, Yi-Lin Tsao, H. H. Jen
Quantum correlations are essential to the emergent behaviors of quantum systems, supporting key phenomena such as localization or delocalization of particles, quantum avalanches in…
High-fidelity multipartite entanglement creation in non-Hermitian qubits
C. -Y. Liu, C. G. Feyisa, Muhammad S. Hasan +1
Non-Hermitian quantum systems showcase many distinct and intriguing features with no Hermitian counterparts. One of them is the exceptional point which marks the PT (parity and tim…
Robustness of tripartite entangled states in passive PT-symmetric qubits
C. G. Feyisa, Cheng-Yu Liu, Muhammad S. Hasan +3
Non-Hermitian quantum systems have attracted significant interest in recent years due to the presence of unique spectral singularities known as exceptional points (EPs), where eige…
Strongly Confined Atomic Excitation Localization in a Weakly-Driven Atom-Waveguide Interface
Shao-Hung Chung, Wei Chen, H. H. Jen
An atomic array coupled to a photonic crystal waveguide forms a strongly coupled quantum interface, exhibiting various intriguing collective features of quantum dynamics. Here we c…
Photon-mediated dipole-dipole interactions as a resource for quantum science and technology in cold atoms
H. H. Jen
Photon-mediated dipole-dipole interactions arise from atom-light interactions, which are universal and prevalent in a wide range of open quantum systems. This pairwise and long-ran…
Accelerating multipartite entanglement generation in non-Hermitian superconducting qubits
Chimdessa Gashu Feyisa, J. S. You, Huan-Yu Ku +1
Open quantum systems are susceptible to losses in information, energy, and particles due to their surrounding environment. One novel strategy to mitigate these losses is to transfo…
Trapped-atom Otto engine with light-induced dipole-dipole interactions
Chimdessa Gashu Feyisa, H. H. Jen
Finite-time quantum heat engines are of practical relevance as they can generate finite-power, distinguishing them from ideal quasistatic engines typically used for theoretical pur…
Microscopic theory of exciton-polariton model involving multiple molecules: Macroscopic quantum electrodynamics formulation and essence of direct intermolecular interactions
Yi-Ting Chuang, Liang-Yan Hsu
Cavity quantum electrodynamics (CQED) and its extensions are widely used for the description of exciton-polariton systems. However, the exciton-polariton models based on CQED vary…
Atomic excitation trapping in dissimilar chirally-coupled atomic arrays
I Gusti Ngurah Yudi Handayana, Chun-Chi Wu, Sumit Goswami +2
Atomic array coupled to a one-dimensional nanophotonic waveguide allows photon-mediated dipole-dipole interactions and nonreciprocal decay channels, which hosts many intriguing qua…
Generating scalable graph states in an atom-nanophotonic interface
C. -H. Chien, S. Goswami, C. -C. Wu +3
Scalable graph states are essential for measurement-based quantum computation and many entanglement-assisted applications in quantum technologies. Generation of these multipartite…
Light scattering properties beyond weak-field excitation in atomic ensembles
Chung-Hsien Wang, Nai-Yu Tsai, Yi-Cheng Wang +1
In the study of optical properties of large atomic system, a weak laser driving is often assumed to simplify the system dynamics by linearly coupled equations. Here, we investigate…
Atomic excitation delocalization at the clean to disordered interface in a chirally-coupled atomic array
C. -C. Wu, K. -T. Lin, I G. N. Y. Handayana +5
In one-dimensional quantum emitter systems, the dynamics of atomic excitations are influenced by the collective coupling between emitters through photon-mediated dipole-dipole inte…
A photonic engine fueled by quantum-correlated atoms
Chimdessa Gashu Feyisa, H. H. Jen
Entangled states are an important resource for quantum information processing and for the fundamental understanding of quantum physics. An intriguing open question would be whether…
Quantum dynamics of molecular ensembles coupled with quantum light: Counter-rotating interactions as an essential component
Yi-Ting Chuang, Liang-Yan Hsu
The rotating-wave approximation to light-matter interactions is widely used in the quantum electrodynamics Hamiltonian; however, its validity has long been a matter of debate. In t…
High-fidelity Rydberg controlled-Z gates with optimal pulses
T. H. Chang, T. N. Wang, H. H. Jen +1
High-fidelity control- () gates are essential and mandatory to build a large-scale quantum computer. In neutral atoms, the strong dipole-dipole interactions between their R…
State Carving in a Chirally-Coupled Atom-Nanophotonic Cavity
W. S. Hiew, H. H. Jen
Coherent quantum control of multiqubit systems represents one of the challenging tasks in quantum science and quantum technology. Here we theoretically investigate the reflectivity…
Scaling laws for non-Hermitian skin effect with long-range couplings
Yi-Cheng Wang, H. H. Jen, Jhih-Shih You
Recent years have witnessed a surge of research on the non-Hermitian skin effect (NHSE) in one-dimensional lattices with finite-range couplings. In this work, we show that the long…
Nonorthogonal coding in spectrally-entangled photons
N. -Y Tsai, H. H. Jen
Controlling and engineering continuous spectral modes of entangled photons represents one of the promising approaches toward secure quantum communications. By using the telecom ban…