657 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Korea Institute of Science and TechnologyKR24 papers
- Heriot-Watt UniversityGB4 papers
- University of CopenhagenDK4 papers
- Korea UniversityKR3 papers
- Linköping UniversitySE3 papers
- National Institutes for Quantum Science and TechnologyJP3 papers
- University of StuttgartDE3 papers
- Budapest University of Technology and EconomicsHU2 papers
- Center for Integrated Quantum Science and TechnologyDE2 papers
- Hanyang UniversityKR2 papers
- Hungarian Academy of SciencesHU2 papers
- HUN-REN Wigner Research Centre for PhysicsHU2 papers
24 papers
Unified Multi-plane Autoregressive Diffusion for 3D Multi-contrast MRI Synthesis
Yejee Shin, Geonhui Son, Jinglu Wang +3
Acquiring a complete set of magnetic resonance imaging (MRI) contrasts is time-intensive and uncomfortable for patients, despite the diagnostic value of multi-contrast imaging. Thi…
Exponentially Enhanced Scheme for the Heralded Qudit GHZ State in Linear Optics
Seungbeom Chin, Junghee Ryu, Yong-Su Kim
High-dimensional multipartite entanglement plays a crucial role in quantum information science. However, existing schemes for generating such entanglement become complex and costly…
ElderSim: A Synthetic Data Generation Platform for Human Action Recognition in Eldercare Applications
Hochul Hwang, Cheongjae Jang, Geonwoo Park +2
To train deep learning models for vision-based action recognition of elders' daily activities, we need large-scale activity datasets acquired under various daily living environment…
Unifying Activation- and Timing-based Learning Rules for Spiking Neural Networks
Jinseok Kim, Kyungsu Kim, Jae-Joon Kim
For the gradient computation across the time domain in Spiking Neural Networks (SNNs) training, two different approaches have been independently studied. The first is to compute th…
Fast and resilient manipulation planning for target retrieval in clutter
Changjoo Nam, Jinhwi Lee, Sang Hun Cheong +2
This paper presents a task and motion planning (TAMP) framework for a robotic manipulator in order to retrieve a target object from clutter. We consider a configuration of objects…
Where to relocate?: Object rearrangement inside cluttered and confined environments for robotic manipulation
Sang Hun Cheong, Brian Y. Cho, Jinhwi Lee +2
We present an algorithm determining where to relocate objects inside a cluttered and confined space while rearranging objects to retrieve a target object. Although methods that dec…
Exceptional points of discrete-time random walks in planar domains
Yoshihiro Abe, Marek Biskup, Sangchul Lee
Given a sequence of lattice approximations of a bounded continuum domain with the vertices outside fused together into one bound…
Analysis of a Model for Generating Weakly Scale-free Networks
Raheel Anwar, Muhammad Irfan Yousuf, Muhammad Abid
It is commonly believed that real networks are scale-free and fraction of nodes with degree satisfies the power law . P…
Quantum solvability of noisy linear problems by divide-and-conquer strategy
Wooyeong Song, Youngrong Lim, Kabgyun Jeong +5
Noisy linear problems have been studied in various science and engineering disciplines. A class of "hard" noisy linear problems can be formulated as follows: Given a matrix $\hat{A…
Electrical charge state manipulation of single silicon vacancies in a silicon carbide quantum optoelectronic device
Matthias Widmann, Matthias Niethammer, Dmitry Yu. Fedyanin +14
Colour centres with long-lived spins are established platforms for quantum sensing and quantum information applications. Colour centres exist in different charge states, each of th…
Indistinguishable photons from deterministically integrated single quantum dots in heterogeneous GaAs/SiN quantum photonic circuits
Peter Schnauber, Anshuman Singh, Johannes Schall +6
Silicon photonics enables scaling of quantum photonic systems by allowing the creation of extensive, low-loss, reconfigurable networks linking various functional on-chip elements.…
Emotion recognition using a glasses-type wearable device via multi-channel facial responses
Jangho Kwon, Laehyun Kim
We present a glasses type wearable device to detect emotions from a human face in an unobtrusive manner. The device is designed to gather multi channel responses from the user face…
Coherent electrical readout of defect spins in 4H-SiC by photo-ionization at ambient conditions
Matthias Niethammer, Matthias Widmann, Torsten Rendler +11
Quantum technology relies on proper hardware, enabling coherent quantum state control as well as efficient quantum state readout. In this regard, wide-bandgap semiconductors are an…
High-fidelity spin and optical control of single silicon vacancy centres in silicon carbide
Roland Nagy, Matthias Niethammer, Matthias Widmann +14
Optically interfaced spins in the solid promise scalable quantum networks. Robust and reliable optical properties have so far been restricted to systems with inversion symmetry. He…
Direct Transfer of Light's Orbital Angular Momentum onto Non-resonantly Excited Polariton Superfluid
Byoung Yong Oh, Min-Sik Kwon, Su-Hyun Gong +6
Recently, exciton-polaritons in a semiconductor microcavity were found to condense into a coherent ground state much like a Bose-Einstein condensate and a superfluid. They have bec…
Experimental triple-slit interference in a strongly-driven V-type artificial atom
Adetunmise C. Dada, Ted S. Santana, Antonios Koutroumanis +4
Rabi oscillations of a two-level atom appear as a quantum interference effect between the amplitudes associated to atomic superpositions, in analogy with the classic double-slit ex…
Indistinguishable single photons with flexible electronic triggering
Adetunmise C. Dada, Ted S. Santana, Ralph N. E. Malein +6
A key ingredient for quantum photonic technologies is an on-demand source of indistinguishable single photons. State-of-the-art indistinguishable single-photon sources typically em…
Single-photon nonlinear optics with a quantum dot in a waveguide
A. Javadi, I. Söllner, M. Arcari +9
Strong nonlinear interactions between photons enable logic operations for both classical and quantum-information technology. Unfortunately, nonlinear interactions are usually feebl…
Deterministic photon-emitter coupling in chiral photonic circuits
Immo Söllner, Sahand Mahmoodian, Sofie Lindskov Hansen +9
The ability to engineer photon emission and photon scattering is at the heart of modern photonics applications ranging from light harvesting, through novel compact light sources, t…
Near-unity coupling efficiency of a quantum emitter to a photonic-crystal waveguide
M. Arcari, I. Söllner, A. Javadi +8
A quantum emitter efficiently coupled to a nanophotonic waveguide constitutes a promising system for the realization of single-photon transistors, quantum-logic gates based on gian…
Fabrication and tuning of plasmonic optical nanoantennas around droplet epitaxy quantum dots by cathodoluminescence
Gilles Nogues, Quentin Merotto, Guillaume BACHELIER +2
We use cathodoluminescence to locate droplet epitaxy quantum dots with a precision nm before fabricating nanoantennas in their vicinity by electron-beam lithography. Cat…
Decay dynamics and exciton localization in large GaAs quantum dots grown by droplet epitaxy
Petru Tighineanu, Raphaël Daveau, Eun Hye Lee +3
We investigate the optical emission and decay dynamics of excitons confined in large strain-free GaAs quantum dots grown by droplet epitaxy. From time-resolved measurements combine…
Directional terahertz emission from diffusion-engineered InAs structures
Jong-Hyuk Yim, Hoonil Jeong, Jin-Dong Song +1
We have designed and fabricated a new type of terahertz (THz) emitter that radiates THz waves along the surface-normal direction because of the lateral distributions of the transie…
Electronic structure studies of Fe- ZnO nanorods by x-ray absorption fine structure
Sanjeev Gautam, S. Kumar, P. Thakur +3
We report the electronic structure studies of well characterized polycrystalline Zn_{1-x}Fe_xO (x = 0.0, 0.01, 0.03, and 0.05) nanorods synthesized by a co-precipitation method thr…