2.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- National University of Science and TechnologyRU181 papers
- Moscow Institute of Physics and TechnologyRU162 papers
- Lomonosov Moscow State UniversityRU153 papers
- P.N. Lebedev Physical Institute of the Russian Academy of SciencesRU98 papers
- Centre National de la Recherche ScientifiqueFR78 papers
- Russian Academy of SciencesRU70 papers
- Karlsruhe Institute of TechnologyDE67 papers
- Steklov Mathematical InstituteRU52 papers
- Skolkovo Institute of Science and TechnologyRU51 papers
- National Research University Higher School of EconomicsRU50 papers
- University of AmsterdamNL48 papers
- Université Paris-SaclayFR36 papers
23 papers · 2 filters
Modular quantum key distribution setup for research and development applications
V. E. Rodimin, E. O. Kiktenko, V. V. Usova +12
Quantum key distribution (QKD), ensuring the unconditional security of information, attracts a significant deal of interest. An important task is to design QKD systems as a platfor…
Symmetric blind information reconciliation for quantum key distribution
E. O. Kiktenko, A. S. Trushechkin, C. C. W. Lim +2
Quantum key distribution (QKD) is a quantum-proof key-exchange scheme which is fast approaching the communication industry. An essential component in QKD is the information reconci…
Information processing using three-qubit and qubit-qutrit encodings of noncomposite quantum systems
A. A. Popov, E. O. Kiktenko, A. K. Fedorov +1
We study quantum information properties of a seven-level system realized by a particle in an one-dimensional square-well trap. Features of encodings of seven-level systems in a for…
Analog quantum simulation of the Rabi model in the ultra-strong coupling regime
Jochen Braumüller, Michael Marthaler, Andre Schneider +4
The quantum Rabi model describes the fundamental mechanism of light-matter interaction. It consists of a two-level atom or qubit coupled to a quantized harmonic mode via a transver…
Role of qubit-cavity entanglement for switching dynamics of quantum interfaces in superconductor metamaterials
Sergey V. Remizov, Dmitriy S. Shapiro, Alexey N. Rubtsov
We study quantum effects of strong driving field applied to dissipative hybrid qubit-cavity system which are relevant for a realization of quantum gates in superconducting quantum…
Heralded temporal shaping of single photons enabled by entanglement
Valentin Averchenko, Denis Sych, Gerd Leuchs
We propose a method to produce pure single photons with an arbitrary designed temporal shape in a heralded, lossless and scalable way. As the indispensable resource, the method use…
Grassmann phase-space methods for fermions: uncovering classical probability structure
Evgeny A. Polyakov
The phase-space description of bosonic quantum systems has numerous applications in such fields as quantum optics, trapped ultracold atoms, and transport phenomena. Extension of th…
Exciting with Quantum Light. II. Exciting a two-level system
J. C. López Carreño, C. Sánchez Muñoz, E. del Valle +1
We study the excitation of a two-level system (2LS) by quantum light, thereby bringing our previous studies~(see part~I. of this series) to a target that is quantum itself. While t…
Breeding the optical Schroedinger's cat state
Demid V. Sychev, Alexander E. Ulanov, Anastasia A. Pushkina +3
Superpositions of macroscopically distinct quantum states, introduced in Schroedinger's famous Gedankenexperiment, are an epitome of quantum "strangeness" and a natural tool for de…
Single-Photon Switching and Entanglement of Solid-State Qubits in an Integrated Nanophotonic System
Alp Sipahigil, Ruffin E. Evans, Denis D. Sukachev +13
Efficient interfaces between photons and quantum emitters form the basis for quantum networks and enable nonlinear optical devices operating at the single-photon level. We demonstr…
Coupling of single NV Center to adiabatically tapered optical single mode fiber
Vadim V. Vorobyov, Vladimir V. Soshenko, Stepan V. Bolshedvorskii +5
We demonstrated a simple and reliable technique of coupling diamond nanocrystal containing NV center to tapered optical fiber. We carefully studied fluorescence of the fiber itself…
Synthesis of the Einstein-Podolsky-Rosen entanglement in a sequence of two single-mode squeezers
Ilya A. Fedorov, Alexander E. Ulanov, Yury V. Kurochkin +1
Synthesis of the Einstein-Podolsky-Rosen entangled state --- the primary entangled resource in continuous-variable quantum-optical information processing --- is a technological cha…
Structure of the Harmonic Oscillator in the space of -particle Glauber correlators
E. Zubizarreta Casalengua, J. C. López Carreño, E. del Valle +1
We map the Hilbert space of the quantum Harmonic oscillator to the space of Glauber's th-order intensity correlators, in effect showing "the correlations between the correlators…
Inner-shell magnetic dipole transition in Tm atom as a candidate for optical lattice clocks
D. Sukachev, S. Fedorov, I. Tolstikhina +7
We consider a narrow magneto-dipole transition in the Tm atom at the wavelength of m as a candidate for a 2D optical lattice clock. Calculating dynamic polarizabil…
A scheme for quantum teleportation between discrete and continuous encodings of an optical qubit
Alexander E. Ulanov, Demid Sychev, Anastasia A. Pushkina +2
Transfer of quantum information between physical systems of a different nature is a central matter in quantum technologies. Particularly challenging is the transfer between discret…
Shaping a single photon without interacting with it
Denis Sych, Valentin Averchenko, Gerd Leuchs
Complete control over the properties of light up to the level of single photons is an invaluable tool for quantum information science and fundamental studies of light-matter intera…
Rydberg atom mediated non-destructive readout of collective rotational states in polar molecule arrays
Elena Kuznetsova, Seth T. Rittenhouse, H. R. Sadeghpour +1
We analyze in detail the possibility to use charge-dipole interaction between a single polar molecule or a 1D molecular array and a single Rydberg atom to read out rotational popul…
Large Bragg Reflection from One-Dimensional Chains of Trapped Atoms Near a Nanoscale Waveguide
N. V. Corzo, B. Gouraud, A. Chandra +4
We report experimental observations of large Bragg reflection from arrays of cold atoms trapped near a one-dimensional nanoscale waveguide. By using an optical lattice in the evane…
Post-processing procedure for industrial quantum key distribution systems
E. O. Kiktenko, A. S. Trushechkin, Y. V. Kurochkin +1
We present algorithmic solutions aimed on post-processing for industrial quantum key distribution systems with hardware sifting. The main steps of the procedure are error correctio…
Bidirectional imperfect quantum teleportation with a single Bell state
E. O. Kiktenko, A. A. Popov, A. K. Fedorov
We present a bidirectional modification of the standard one-qubit teleportation protocol, where both Alice and Bob transfer noisy versions of their qubit states to each other by us…
Quenching of antihydrogen gravitational states by surface charges
A. Yu. Voronin, E. A. Kupriyanova, A. Lambrecht +2
We study an effect of quenching of antihydrogen quantum states near material surface in the gravitational field of the Earth by local charges randomly distributed along the mirror…
Loss-tolerant quantum enhanced metrology and state engineering via the reverse Hong-Ou-Mandel effect
Alexander E. Ulanov, Ilya A. Fedorov, Demid Sychev +2
Preparing highly entangled quantum states between remote parties is a major challenge for quantum communications [1-8]. Particularly promising in this context are the N00N states,…
Exciting with Quantum Light. I. Exciting an harmonic oscillator
J. C. López Carreño, F. P. Laussy
We start a series of studies of the excitation of an optical target by quantum light. In this first part, we introduce the problematic and address the first case of interest, that…