János Bergou
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Physics
János Bergou's Degrees
- PhD Physics University of Vienna
Why Is János Bergou Influential?
(Suggest an Edit or Addition)According to Wikipedia, János Bergou is a Hungarian physicist and academic who is currently a professor at Hunter College in New York. In 2009, he was awarded the status of Fellow in the American Physical Society, after they were nominated by their Division of Laser Science in 2009, for "outstanding work in quantum optics and quantum information, in particular work on the theory of correlated emission lasers, the effect of pump statistics on the nature of the electromagnetic field produced in lasers and micromasers, and on quantum state discrimination."
János Bergou's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Entanglement (2021) (333)
- Discrimination of quantum states (2010) (247)
- Relations between Coherence and Path Information. (2015) (165)
- Optimum unambiguous discrimination of two mixed quantum states (2005) (95)
- Quantitative quantum erasure (2000) (93)
- Optical realization of optimal unambiguous discrimination for pure and mixed quantum states. (2004) (93)
- Creation of high-quality long-distance entanglement with flexible resources (2008) (91)
- Quantitative complementarity relations in bipartite systems: Entanglement as a physical reality (2010) (80)
- Processing multiphoton states through operation on a single photon: Methods and applications (2009) (68)
- Universal programmable quantum state discriminator that is optimal for unambiguously distinguishing between unknown states. (2005) (67)
- Quantum walks based on an interferometric analogy (2003) (64)
- Scheme for generating coherent-state superpositions with realistic cross-Kerr nonlinearity (2009) (63)
- Quantum filtering and discrimination between sets of Boolean functions. (2002) (61)
- Operators of the phase. Fundamentals (1991) (59)
- Optimum unambiguous discrimination between linearly independent nonorthogonal quantum states and its optical realization (2000) (57)
- Complementarity and entanglement in bipartite qudit systems (2007) (52)
- Optimal unambiguous discrimination of pure quantum states. (2012) (50)
- Quantum state discrimination and selected applications (2007) (50)
- Distinguishing mixed quantum states: Minimum-error discrimination versus optimum unambiguous discrimination (2004) (49)
- Optimum unambiguous discrimination between subsets of nonorthogonal quantum states (2001) (49)
- Optimal discrimination of quantum states with a fixed rate of inconclusive outcomes (2012) (45)
- Duality Games and Operational Duality Relations. (2017) (45)
- Extracting information from a qubit by multiple observers: toward a theory of sequential state discrimination. (2013) (45)
- Universal entangler with photon pairs in arbitrary states (2008) (42)
- Minimum-error discrimination between subsets of linearly dependent quantum states (2001) (42)
- Noble gas mixture CW hollow cathode laser with internal anode system (1977) (39)
- Optimal unambiguous discrimination of two subspaces as a case in mixed-state discrimination (2006) (38)
- Wavefunctions of a free electron in an external field and their application in intense field interactions. II. Relativistic treatment (1980) (38)
- GENERATION OF HIGHLY ENTANGLED FIELD STATES IN MULTIPLE MICROMASER CAVITIES (1997) (38)
- Nonlinear scattering processes in the presence of a quantised radiation field. I. Non-relativistic treatment (1981) (37)
- Programmable quantum-state discriminators with simple programs (2006) (34)
- e-e scattering in the presence of an external field (1981) (29)
- CW Cu II laser in a hollow anode-cathode discharge (1977) (28)
- Ancilla dimensions needed to carry out positive-operator-valued measurement (2007) (26)
- Universal discriminator for completely unknown optical qubits (2007) (26)
- Influence of the pumping statistics in lasers and masers (1989) (24)
- Non-unitary transformations in quantum mechanics: An optical realization (2000) (23)
- Implementation of quantum operations on single-photon qudits (2006) (22)
- Optimal unambiguous filtering of a quantum state : An instance in mixed state discrimination (2005) (20)
- Generation of atomic momentum cluster and graph states via cavity QED (2013) (20)
- Programmable unknown quantum-state discriminators with multiple copies of program and data: A Jordan-basis approach (2006) (19)
- A general approach to physical realization of unambiguous quantum-state discrimination (2006) (17)
- Probabilistic cloning of three symmetric states (2010) (16)
- CW aluminum ion laser in a high voltage hollow cathode discharge (1977) (16)
- Quantum nondemolition circuit for testing bipartite complementarity. (2007) (14)
- Entangled Fields in Multiple Cavities as a Testing Ground for Quantum Mechanics (1997) (14)
- New cw laser lines in a noble gas mixture high voltage hollow cathode discharge (1978) (13)
- Near optimal discrimination of binary coherent signals via atom–light interaction (2017) (12)
- Optimum unambiguous identification of d unknown pure qudit states (2008) (12)
- Interaction Hamiltonian in Quantum Optics Or: $$\vec p \cdot \vec Avs.\vec E \cdot \vec r$$ Revisited (1984) (12)
- Entanglement transformation with no classical communication (2007) (12)
- Relativistic quantum states of a particle in an electromagnetic plane wave and a homogeneous magnetic field (1983) (11)
- Quantitative complementarity relations in bipartite systems (2003) (11)
- GENERALIZED COMPLEMENTARITY RELATIONS IN COMPOSITE QUANTUM SYSTEMS OF ARBITRARY DIMENSIONS (2006) (10)
- Gauge invariance and gauge independence in optical transitions (1983) (10)
- Quantum Key Distribution Using Vacuum-One-Photon Qubits: Maximum Number of Transferable Bits per Particle (2009) (10)
- Degree of entanglement in a quantum-measurement process (2002) (10)
- Optically induced band structure of free electrons in an external plane wave field (1980) (10)
- Helstrom measurement: A nondestructive implementation (2017) (9)
- Unambiguous discriminator for unknown quantum states: An implementation (2007) (9)
- Charged-particle scattering in a magnetic and a laser field and nonlinear bremsstrahlung (1982) (9)
- Scattering of light by an electron in the presence of a magnetic field and a strong microwave field (1984) (9)
- Quantum-state filtering applied to the discrimination of Boolean functions (2005) (9)
- BOOK REVIEW: "PRINCIPLES OF QUANTUM COMPUTATION AND QUANTUM INFORMATION, Vol. I: BASIC CONCEPTS, VOL. II: BASIC TOOLS AND SPECIAL TOPICS" BY G. BENENTI, G. CASATI AND G. STRINI (2007) (9)
- A generalized programmable unambiguous state discriminator for unknown qubit systems (2006) (8)
- A comparative study of hyperbunching in the fluorescence from a bichromatically driven atom (2001) (8)
- Extracting unambiguous information from a single qubit by sequential observers (2019) (8)
- Strong squeezing in periodically modulated optical parametric oscillators (2015) (8)
- On the quantum mechanical states of a free charged particle in a uniform magnetic field and a laser field (1982) (7)
- Quantum retrodiction made fully symmetric (2020) (7)
- Heisenberg's dog and quantum computing (1998) (7)
- Quantum theory of two-mode lasing without inversion with injected atomic coherence (1997) (7)
- RESONANCE FLUORESCENCE SPECTRA AND SQUEEZING PROPERTIES OF A BICHROMATICALLY DRIVEN FOUR-LEVEL ATOM (1999) (7)
- Coherent-states engineering with linear optics: Possible and impossible tasks (2008) (7)
- Quantum measurement apparatus with a squeezed reservoir : Control of decoherence and nonlocality in phase space (2001) (6)
- A generalized wave-particle duality relation for finite groups (2018) (6)
- Probabilistically Perfect Cloning of Two Pure States: A Geometric Approach (2015) (6)
- Comparison of unitary transforms using Franson interferometry (2005) (6)
- Noise reduction, lasing without inversion, and pump statistics in coherently prepared λ quantum-beat media (1992) (6)
- Wave-particle-duality relations based on entropic bounds for which-way information (2020) (6)
- Exact quantum-mechanical states of a model atom in a uniform magnetic field and in a laser field (1982) (5)
- Quantitative conditional quantum erasure in two-atom resonance fluorescence (2002) (5)
- Quadratic squeezing: An overview (1992) (5)
- Enhanced transient squeezing in the Jaynes-Cummings model with atomic coherence (1989) (5)
- QUANTUM ERASER AND THE DECOHERENCE TIME OF A MEASUREMENT PROCESS (1999) (5)
- Optimum Discrimination of Non‐orthogonal Quantum States: An Optical Realization (2001) (4)
- Physical implementation of a programmable discriminator for unknown qubit states (2007) (4)
- Sequential measurements on qubits by multiple observers: Joint Best Guess strategy (2020) (3)
- Interference and partial which-way information: A quantitative test of duality in two-atom resonance (1999) (3)
- A geometric approach to quantum state separation (2015) (3)
- Optimum measurement for unambiguously discriminating two mixed states: General considerations and special cases (2005) (3)
- Reflection of the Jaynes-Cummings dynamics in the spectrum of a regularly pumped micromaser (1997) (3)
- Broadcast of a restricted set of qubit and qutrit states (2022) (2)
- The probability distribution of optical field emission counts (1972) (2)
- The two-photon correlated-spontaneous-emission laser in a squeezed vacuum (1989) (2)
- A quantum controlled quantum eraser (2018) (2)
- Quantum theory of the coherently pumped micromaser : Model and steady-state solution (2005) (2)
- Charged-particle scattering in the presence of an external electromagnetic field (1976) (2)
- Approximative methods in the semiclassical theory of multiphoton processes (1975) (2)
- Non-Markovian dynamics of the micromaser due to discrete and continuous non-Poissonian pumping. (1996) (1)
- Quantum-limited linewidth of a good-cavity laser: An analytical theory from near to far above threshold (2000) (1)
- Erratum: Optimum unambiguous identification ofdunknown pure qudit states [Phys. Rev. A78, 032320 (2008)] (2008) (1)
- Broadcasting single-qubit and multi-qubit-entangled states: authentication, cryptography, and distributed quantum computation (2023) (1)
- Atomic coherence in lasers and masers (1995) (1)
- An absolutely secure QKD scheme with no detection noise, entanglement and classical communication (2005) (1)
- Sub-Poissonian photon statistics in the micromaser (1995) (1)
- Average concurrence and entanglement swapping (2021) (1)
- Quantum filtering of Boolean functions (2002) (1)
- Nonclassical maximum-entropy states (1997) (1)
- Complementarity in multi-path interferometers (2019) (1)
- Nuclear-coupled Rabi oscillations (2002) (1)
- Dynamically correlated spontaneous-emission laser: theory and comparison with experiment (1988) (1)
- Minimum‐error strategy for discriminating between subsets of nonorthogonal quantum states (2003) (0)
- Thanks to 2011 Reviewers (2012) (0)
- Quantum Algorithms (2021) (0)
- Wave-particle duality in multi-path interferometers: A relation between quantum coherence and path information (2015) (0)
- A generalized unknown qubit discriminator (2015) (0)
- Optimum unambiguous discrimination between subsets of non-orthogonal states (2001) (0)
- Creation of near perfect long-distance entanglement with flexible resources (2008) (0)
- Atomic Qubits (2021) (0)
- Optimal Cloning of Quantum States with a Fixed Failure Rate (2016) (0)
- Transforming entangled states with only local unitary operations (2007) (0)
- LETTER TO THE EDITOR: Fermi's golden rule and atomic decay in a phase-sensitive reservoir (1996) (0)
- Acknowledgment of Reviewers 2014 (2014) (0)
- Decoherence and Quantum Error Correction (2021) (0)
- Fe b 20 09 Scheme for generating coherent state superpositions with realistic cross-Kerr nonlinearity (2021) (0)
- Pump‐coupled Micromasers a (1995) (0)
- Periodically Pulsed Strong Squeezing (2005) (0)
- Oscillating transition probability for photoelectron emission (1972) (0)
- High Voltage Hollow Cathode Lasers for Spectroscopy (1979) (0)
- Sequential quantum measurements: What can be gained by measuring the same system twice (2013) (0)
- Pump statistics in the micromaser: numerical studies and the approach to equilibrium (1993) (0)
- Coherence-path-information duality relation for N paths (2016) (0)
- REDUCED ZERO-POINT SPIN CONTRACTION IN IMPURE ANTIFERROMAGNETS (1971) (0)
- Generalized Quantum Dynamics (2021) (0)
- The effect of pseudo-trapping states on the micromaser dynamics (1993) (0)
- Quantum Measurement Theory (2021) (0)
- Transforming Entanglement without Communication (2008) (0)
- Quantum Information Theory (2021) (0)
- Multistability in an optical waveguide with nonlinear boundaries (1985) (0)
- Instabilities in a laser with injected atomic coherence (1992) (0)
- Programmable Discrimination of Quantum States and Operators via Optimized Measurements and Their Optical Implementation (2006) (0)
- From unambiguous quantum state discrimination to quantum state filtering (2003) (0)
- Pump statistics and micromaser dynamics (1990) (0)
- Degenerate parametric amplifier with a nonclassical pump (1993) (0)
- Pump-coupled micromasers: coherent and incoherent coupling (2000) (0)
- The Correlated Spontaneous Emission Laser: Theory and Recent Developments (1989) (0)
- Applications of Generalized Coherent States (1987) (0)
- Optimized probabilistic quantum processors: A unified geometric approach 1 (2016) (0)
- Quantum Cryptography (2021) (0)
- Coherence-path duality relations for N paths (2016) (0)
- Coherent States Engineering with Linear Optics (2008) (0)
- Quantum Information Processing (2021) (0)
- The Stabilizer Formalism and the Gottesman–Knill Theorem (2021) (0)
- Introduction (2021) (0)
- Behaviour of a model atom in a uniform magnetic and a laser field (1982) (0)
- CEL gyroscope with injected squeezed vacuum (2002) (0)
- Optimal unambiguous discrimination of Bell-like states with linear optics (2022) (0)
- Quantum State Engineering in Pump‐coupled High‐Q Micromasers a (1995) (0)
- Calculation of the Faraday signal of a magneto-optical memory in the presence of magnetic circular dichroism (1974) (0)
- Optimized probabilistic quantum processors: A unified geometric approach$\backslash $kerning1 (2016) (0)
- An Example of Symmetry Breaking in Nonlinear Optics (1986) (0)
- Quenching of quantum noise and detection of weak optical signals in the quantum beat laser (1987) (0)
- Acknowledgment of reviewers 2014 (2015) (0)
- Electron states in a constant magnetic field and the zero field limit in potential scattering (1985) (0)
- Pump statistics and photon statistics in the micromaser (1992) (0)
- On-Markovian Dynamics of the Micromaser Due to Discrete and Continuous Non-Poissonian Pumping (1996) (0)
- Radiative properties of a model atom in external fields (1986) (0)
- Nonlinear theory of pump coupled micromasers (1992) (0)
- Phase estimation with limited coherence (2022) (0)
- Creation of perfect long-distance quantum communication channel (2008) (0)
- Optical Qubits (2021) (0)
- Nonlinear Optical Material Studies (1989) (0)
- 06 81 2 v 2 [ qu an tph ] 1 3 A ug 2 01 5 A generalized unknown qubit discriminator (2021) (0)
- Programmable state discriminators for the optimum discrimination of unknown quantum states (Invited Paper) (2005) (0)
- Minimum-uncertainty states for amplitude-squared squeezing (1990) (0)
- Discrimination of quantum states and probabilistic quantum algorithms (2004) (0)
- Optimal Linear Optical Discrimination of Bell-Like states (2021) (0)
- The Role Of Noise In Quantum Communication (2005) (0)
- Potential Scattering of Electrons in the Simultaneous Presence of a Laser and a Magnetic Field (1984) (0)
- Universal purifier for entangled photon pairs in arbitrary unknown mixed states (2008) (0)
- A comparative study of the optical and circuit representation of the unambiguous quantum state discriminator (2010) (0)
- Generation of atomic momentum cluster and graph states via cavity QED (2012) (0)
- Quantum theory of the coherently pumped micromaser (2009) (0)
- Quantum Theory of the Hanle Laser and Its Use as a Metric Gravity Probe (1991) (0)
- Density Matrix (2020) (0)
- Discrimination of quantum states with selected applications (2007) (0)
- Optimal Measurement for the Discrimination of Quantum States with a Fixed Rate of Inconclusive Outcomes (2012) (0)
- Analytic solution of a laser amplifier with a delayed swept-gain boundary. (1982) (0)
- Improved scheme for generating coherent state superpositions through cross phase modulation (2009) (0)
- Phase Structures in the Micromaser Photon Statistics (1999) (0)
- Solid State Qubits (2021) (0)
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