activity
20172026
most citedNonclassical light from large ensemble of trapped ions

22 citations · 56 across the 15 of their papers we have counts for

collaborators

15 papers

quant-ph2026

Picosecond Schrödinger cat states for ultrafast optical quantum processing

Mamoru Endo, Kan Takase, Takefumi Nomura +12

Non-Gaussian states are essential resources for universal, fault-tolerant optical quantum computing, but their generation rate remains limited by low heralding probabilities and op…

quant-ph2026

Tuning Wave-Particle Duality of Quantum Light by Generalized Photon Subtraction

Kan Takase, Mamoru Endo, Fumiya Hanamura +11

Wave--particle duality is a hallmark of quantum mechanics. For bosonic systems, there exists a continuum of intermediate states bridging wave-like Schrödinger cat states and partic…

quant-ph2026

Distributed Phase-Insensitive Displacement Sensing

Piotr T. Grochowski, Matteo Fadel, Radim Filip

Distributed quantum sensing leverages quantum correlations among multiple sensors to enhance the precision of parameter estimation beyond classical limits. Most existing approaches…

quant-ph2026

Sub-Planck structure quantification in non-Gaussian probability densities

Darren W. Moore, Vojtěch Švarc, Kratveer Singh +5

Sub-Planck structures in non-Gaussian probability densities of phase space variables are pervasive in bosonic quantum systems. They are almost universally present if the bosonic sy…

quant-ph2025

Teleportation-based squeezer for bosonic cluster states

Michal Matulík, Radim Filip, Petr Marek

The one-way quantum computation utilizing bosonic modes of light offers unmatched scalability of light modes, and it has seen rapid experimental development recently. Scalability r…

quant-ph2025

Beyond Stellar Rank: Control Parameters for Scalable Optical Non-Gaussian State Generation

Fumiya Hanamura, Kan Takase, Hironari Nagayoshi +6

Advanced quantum technologies rely on non-Gaussian states of light, essential for universal quantum computation, fault-tolerant error correction, and quantum sensing. Their practic…

quant-ph2025

Optical states with higher stellar rank

Jan Provazník, Olga Solodovnikova, Radim Filip +1

Quantum non-Gaussian states of traveling light fields are crucial components of quantum information processing protocols; however, their preparation is experimentally challenging.…

quant-ph2025

Nullifiers of non-Gaussian cluster states through homodyne measurement

Vojtěch Kala, Casper A. Breum, Mikkel V. Larsen +4

In continuous variable optical platforms, large-scale Gaussian cluster states have already been demonstrated, but non-Gaussian resources are essential to achieve universality and f…

quant-ph2025★ 5 cited

Optimal Phase-Insensitive Force Sensing with Non-Gaussian States

Piotr T. Grochowski, Radim Filip

Quantum metrology enables sensitivity to approach the limits set by fundamental physical laws. Even a single continuous mode offers enhanced precision, with the improvement scaling…

quant-ph2025

High-Rate Four Photon Subtraction from Squeezed Vacuum: Preparing Cat State for Optical Quantum Computation

Mamoru Endo, Takefumi Nomura, Tatsuki Sonoyama +12

Generating logical qubits, essential for error detection and correction in quantum computation, remains a critical challenge in continuous-variable (CV) optical quantum information…

quant-ph2024

Losses resistant verification of quantum non-Gaussian photon statistics

Riccardo Checchinato, Jan-Heinrich Littmann, Lukáš Lachman +5

Quantum non-Gaussian states of light have fundamental properties that are essential for a multitude of applications in quantum technology. However, many of these features are diffi…

quant-ph2024

Experimental certification of level dynamics in single-photon emitters

Luk\' aš Lachman, Ilya P. Radko, Maxime Bergamin +2

Emitters of single-photons are essential resources for emerging quantum technologies and developed within different platforms including nonlinear optics, atomic and solid-state sys…

quant-ph2018★ 13 cited

Multipath interference from large trapped ion chains

Petr Obšil, Adam Lešundák, Tuan Pham +5

The demonstration of optical multipath interference from a large number of quantum emitters is essential for the realization of many paradigmatic experiments in quantum optics. How…

quant-ph2018★ 16 cited

Generation of ideal thermal light in warm atomic vapor

J. Mika, L. Podhora, L. Lachman +5

We present the experimental generation of light with directly observable close-to ideal thermal statistical properties. The thermal light state is prepared using a spontaneous Rama…

quant-ph2017★ 22 cited

Nonclassical light from large ensemble of trapped ions

Petr Obšil, Lukáš Lachman, Tuan Pham +7

The vast majority of physical objects we are dealing with are almost exclusively made of atoms. Due to their discrete level structure, single atoms have proved to be emitters of li…