898 citations · 2.3k across the 38 of their papers we have counts for
29 papers · 1 filter
Highly resilient, error-protected quantum gates in a solid-state quantum network node
E. Poem, M. I. Cohen, S. Blum +8
High-fidelity quantum gates are a cornerstone of any quantum computing and communications architecture. Realizing such control in the presence of realistic errors at the level requ…
Supersensitive phase estimation by thermal light in a Kerr-nonlinear interferometric setup
Nilakantha Meher, Eilon Poem, Tomáš Opatrný +2
Estimation of the phase delay between interferometer arms is the core of transmission phase microscopy. Such phase estimation may exhibit an error below the standard quantum (shot-…
Quantum vortices of strongly interacting photons
Lee Drori, Bankim Chandra Das, Tomer Danino Zohar +4
Vortices are a hallmark of topologically nontrivial dynamics in nonlinear physics and arise in a huge variety of systems, from space and atmosphere to condensed matter and quantum…
Single-photon synchronization with a room-temperature atomic quantum memory
Omri Davidson, Ohad Yogev, Eilon Poem +1
Efficient synchronization of single photons that are compatible with narrowband atomic transitions is an outstanding challenge, which could prove essential for photonic quantum inf…
Bright, low-noise source of single photons at 780 nm with improved phase-matching in rubidium vapor
Omri Davidson, Ohad Yogev, Eilon Poem +1
Future optical quantum networks could benefit from single photons that couple well to atoms, for realizing, e.g., quantum memories and deterministic photonic gates. However, the ef…
Fast, noise-free atomic optical memory with 35% end-to-end efficiency
Omri Davidson, Ohad Yogev, Eilon Poem +1
Coherent optical memories will likely play an important role in future quantum communication networks. Among the different platforms, memories based on ladder-type orbital transiti…
Transition metal ion ensembles in crystals as solid-state coherent spin-photon interfaces: The case of nickel in magnesium oxide
E. Poem, S. Gupta, I. Morris +5
We present general guidelines for finding solid-state systems that could serve as coherent electron spin-photon interfaces even at relatively high temperatures, where phonons are a…
Nonlinear coherent heat machines and closed-system thermodynamics
Tomáš Opatrný, Šimon Bräuer, Abraham G. Kofman +5
All existing heat machines are dissipative open systems. Hence, they cannot operate fully coherently. We propose to replace this conventional thermodynamic paradigm by a completely…
Bright multiplexed source of indistinguishable single photons with tunable GHz-bandwidth at room temperature
Omri Davidson, Ran Finkelstein, Eilon Poem +1
Narrowband single photons that couple well to atomic ensembles could prove essential for future quantum networks, but the efficient generation of such photons remains an outstandin…
Optimal Strategies for Optical Quantum Memories Using Long-Lived Noble-Gas Spins
Or Katz, Eran Reches, Roy Shaham +3
Nuclear spins of noble gases exhibit exceptionally long coherence times and can potentially serve as a long-lived storage medium for quantum information. We analyze and compare the…
Continuous protection of a collective state from inhomogeneous dephasing
Ran Finkelstein, Ohr Lahad, Itsik Cohen +4
We introduce and demonstrate a scheme for eliminating the inhomogeneous dephasing of a collective quantum state. The scheme employs off-resonant fields that continuously dress the…
Recovering the homogeneous absorption of inhomogeneous media
Ohr Lahad, Ran Finkelstein, Omri Davidson +3
The resonant absorption of light by an ensemble of absorbers decreases when the resonance is inhomogeneously broadened, as only a fraction of the ensemble contributes to the absorp…
Mapping and Measuring Large-scale Photonic Correlation with Single-photon Imaging
Ke Sun, Jun Gao, Ming-Ming Cao +10
Quantum correlation and its measurement are essential in exploring fundamental quantum physics problems and developing quantum enhanced technologies. Quantum correlation may be gen…
Coherent control and wave mixing in an ensemble of silicon vacancy centers in diamond
Christian Weinzetl, Johannes Görlitz, Jonas Nils Becker +4
Strong light-matter interactions are critical for quantum technologies based on light, such as memories or nonlinear interactions. Solid state materials will be particularly import…
A Hybrid Quantum Memory Enabled Network at Room Temperature
Xiao-Ling Pang, Ai-Lin Yang, Jian-Peng Dou +8
Quantum memory capable of storage and retrieval of flying photons on demand is crucial for developing quantum information technologies. However, the devices needed for long-distanc…
Experimental demonstration of quantum effects in the operation of microscopic heat engines
James Klatzow, Jonas N. Becker, Patrick M. Ledingham +7
The heat engine, a machine that extracts useful work from thermal sources, is one of the basic theoretical constructs and fundamental applications of classical thermodynamics. The…
Fast, noise-free memory for photon synchronization at room temperature
Ran Finkelstein, Eilon Poem, Ohad Michel +2
Future quantum photonic networks require coherent optical memories for synchronizing quantum sources and gates of probabilistic nature. We demonstrate a fast ladder memory (FLAME)…
High-speed noise-free optical quantum memory
K. T. Kaczmarek, P. M. Ledingham, B. Brecht +9
Quantum networks promise to revolutionise computing, simulation, and communication. Light is the ideal information carrier for quantum networks, as its properties are not degraded…
Theory of noise suppression in Λ-type quantum memories by means of a cavity
J. Nunn, S. Thomas, J. H. D. Munns +10
Quantum memories, capable of storing single photons or other quantum states of light, to be retrieved on-demand, offer a route to large-scale quantum information processing with li…
A Cavity-Enhanced Room-Temperature Broadband Raman Memory
D. J. Saunders, J. H. D. Munns, T. F. M. Champion +6
Broadband quantum memories hold great promise as multiplexing elements in future photonic quantum information protocols. Alkali vapour Raman memories combine high-bandwidth storage…
Quantum Enhanced Phase Retrieval
Liat Liberman, Yonatan Israel, Eilon Poem +1
The retrieval of phases from intensity measurements is a key process in many fields in science, from optical microscopy to x-ray crystallography. Here we study phase retrieval of a…
Broadband, noise-free optical quantum memory with neutral nitrogen-vacancy centers in diamond
E. Poem, C. Weinzetl, J. Klatzow +6
It is proposed that the ground-state manifold of the neutral nitrogen-vacancy center in diamond could be used as a quantum two-level system in a solid-state-based implementation of…
Fourier processing of quantum light
Eilon Poem, Yehonatan Gilead, Yoav Lahini +1
It is shown that a classical optical Fourier processor can be used for the shaping of quantum correlations between two or more photons, and the class of Fourier masks applicable in…
Complete control of a matter qubit using a single picosecond laser pulse
Y. Kodriano, I. Schwartz, E. Poem +5
We demonstrate for the first time that a matter physical two level system, a qubit, can be fully controlled using one ultrafast step. We show that the spin state of an optically ex…