102 citations · 342 across the 18 of their papers we have counts for
18 papers
Optimal Control for Rydberg multi-qubit operations
Hossein Abedi, Mohammadsadegh Khazali, Klaus Mølmer
Quantum computing algorithms can be decomposed into a universal set of elementary one- and two-qubit gates. Different physical implementations of quantum computing, however, employ…
Blockade-induced exchange primitives for scalable neutral-atom QPU
Mohammadsadegh Khazali, Klaus Mølmer
Many quantum hardware platforms natively support either phase or exchange operations, yet converting between these two forms of control typically incurs substantial overhead. Rydbe…
Quasi-Contact Forces with Resonant Range Control in Rydberg Atoms
Mohammadsadegh Khazali
We introduce a novel method to engineer sharply peaked, distance-selective interactions between neutral atoms by exploiting interaction-induced resonances within a resonantly drive…
Quantum computation with longlived Rydberg-Landau atoms featuring suppressed ionization by the Magnetic Cage
Amirhossein Momtaheni, Mohammadsadegh Khazali
Atomic processing units require robust entanglement between individual qubits, typically achieved via excitation to highly interacting Rydberg states. However, short Rydberg lifeti…
Fast multicomponent cat-state generation under resonant or strong-dressing Rydberg-Kerr interaction
Mohammadsadegh Khazali
Cat states are maximally entangled states with applications in metrology and fault-tolerant quantum computation. The experiments have revealed that Rydberg collective avalanche dec…
Ultratight confinement of atoms in a Rydberg empowered optical lattice
Mohammadsadegh Khazali
Optical lattices serve as fundamental building blocks for atomic quantum technology. However, the scale and resolution of these lattices are diffraction-limited to the light wavele…
All optical quantum information processing via a single step Rydberg blockade gate
Mohammadsadegh Khazali
One of the critical elements in the realization of the quantum internet are deterministic two-photon gates. This photonic gate also completes a set of universal gates for all-…
Universal terminal for mobile edge-quantum computing
Mohammadsadegh Khazali
To bring the quantum computing capacities to the personal edge devices, the optimum approach is to have simple non-error corrected personal devices that offload the computational t…
Electron cloud design for Rydberg multi-qubit gates
Mohammadsadegh Khazali, Wolfgang Lechner
This article proposes quantum processing in an optical lattice, using Rydberg electron's Fermi scattering from ground-state atoms in spin-dependent lattices as a source of interact…
Discrete-Time Quantum-Walk & Floquet Topological Insulators via Distance-Selective Rydberg-Interaction
Mohammadsadegh Khazali
This article proposes the first discrete-time implementation of Rydberg quantum walk in multi-dimensional spatial space that could ideally simulate different classes of topological…
Rydberg Noisy-Dressing and applications in making soliton-molecules and droplet quasi-crystals
Mohammadsadegh Khazali
The current advances in the field of ultra-cold atoms and atomic traps recall new controllable long-range interactions. These interactions are expected to extend the range of reali…
Fast multi-qubit gates by adiabatic evolution in interacting excited state manifolds
Mohammadsadegh Khazali, Klaus Mølmer
Quantum computing and quantum simulation can be implemented by concatenation of one- and two-qubit gates and interactions. For most physical implementations, however, it may be adv…
Polariton Exchange Interactions in Multichannel Optical Networks
Mohammad Khazali, Callum R. Murray, Thomas Pohl
We examine the dynamics of Rydberg polaritons with dipolar interactions that propagate in multiple spatial modes. The dipolar excitation exchange between different Rydberg states m…
Towards macroscopic spin and mechanical superposition via Rydberg interaction
Mohammadsadegh Khazali
This paper is a proposal for the generation of many-body entangled state in atomic and mechanical systems. Application of strong Rydberg dressing interaction and fast bifurcation s…
Single-photon source based on Rydberg exciton blockade
Mohammadsadegh Khazali, Khabat Heshami, Christoph Simon
We propose to implement a new kind of solid-state single-photon source based on the recently observed Rydberg blockade effect for excitons in cuprous oxide. The strong interaction…
Large Energy Superpositions via Rydberg Dressing
Mohammadsadegh Khazali, Hon Wai Lau, Adam Humeniuk +1
We propose to create superposition states of over 100 Strontium atoms being in a ground state or metastable optical clock state, using the Kerr-type interaction due to Rydberg stat…
Photon-photon gate via the interaction between two collective Rydberg excitations
Mohammadsadegh Khazali, Khabat Heshami, Christoph Simon
We propose a scheme for a deterministic controlled-phase gate between two photons based on the strong interaction between two stationary collective Rydberg excitations in an atomic…
Quantum Storage and Retrieval of Light by Sweeping the Atomic Frequency
Hamidreza Kaviani, Mohammad Khazali, Roohollah Ghobadi +3
We propose a quantum memory protocol based on dynamically changing the resonance frequency of an ensemble of two-level atoms. By sweeping the atomic frequency in an adiabatic fashi…