Publications related to Time crystal

Heteronuclear soliton molecules in optical microresonators

Tobias Kippenberg, Erwan Guillaume Albert Lucas, Wenle Weng, Tobias Herr

Optical soliton molecules are bound states of solitons that arise from the balance between attractive and repulsive effects. Having been observed in systems ranging from optical fibres to mode-locked lasers, they provide insights into the fundamental inter ...

2020

Perfect soliton crystals in optical microresonators

Tobias Kippenberg, Junqiu Liu, Maxim Karpov, Hairun Guo, Martin Hubert Peter Pfeiffer, Wenle Weng

We demonstrate the existence of perfect soliton crystal states and develop the deterministic procedure for their excitation in Si3N4 microresonators. We show that despite exceptional symmetrical properties, their behavior is strongly linked to the chaotic ...

IEEE2019

Assessment of phase-field-crystal concepts using long-time molecular dynamics

William Curtin, Kristopher Learion Baker

The ability of the phase-field-crystal (PFC) model to quantitatively predict atomistic defect structures in crystalline solids is addressed. First, general aspects of the PFC model are discussed within the context of obtaining quantitative results in solid ...

American Physical Society2015

Multiexciton dynamics in tailored band-gap quasi-one-dimensional systems

Elyahou Kapon, Alok Rudra, Benjamin Dwir, Justyna Szeszko

Optoelectronic properties of site-controlled AlGaAs/GaAs quasi-one-dimensional structures are investigated. Controllable linear variation of the band gap along the vertical axis of the quantum wire, symmetrical with respect to its center, results in a set ...

Amer Physical Soc2015

Optically active quantum dots in monolayer WSe2

Andras Kis, Adrien Victor Allain, Dominik Sebastian Lembke, Meinrad Sidler

Semiconductor quantum dots have emerged as promising candidates for the implementation of quantum information processing, because they allow for a quantum interface between stationary spin qubits and propagating single photons(1-3). In the meantime, transi ...

Nature Publishing Group2015

Evaluation of experimentally measured non-stationary oscillations in gyrotrons using adequate simulation methods

Stefano Alberti, Minh Quang Tran, Jean-Philippe Hogge, Jérémy Genoud, Falk Hans Braunmüller, Trach-Minh Tran

In order to properly simulate cases in which gyrotrons exhibit fast temporally varying oscillations, such as non-stationary oscillations or possible dynamic After-Cavity Interaction (ACI), an adequate model for the beam-wave interaction has to be used. We ...

2015

Mode Spectrum and Temporal Soliton Formation in Optical Microresonators

Tobias Kippenberg, Victor Brasch, Tobias Herr, John David Jost

The formation of temporal dissipative solitons in optical microresonators enables compact, high-repetition rate sources of ultrashort pulses as well as low noise, broadband optical frequency combs with smooth spectral envelopes. Here we study the influence ...

American Physical Society2014

Surface screening of written ferroelectric domains in ambient conditions

Juan José Segura Sugranes

We have combined Piezoresponse Force Microscopy and Kelvin Probe Force Microscopy (KPFM) to study screening charge dynamics in written domains on PbZr0.2Ti0.8O3 (PZT) thin film surfaces under a controlled environment and at variable temperature. The screen ...

Amer Inst Physics2013

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Time crystal

Heteronuclear soliton molecules in optical microresonators

Perfect soliton crystals in optical microresonators

Driven-dissipative quantum Monte Carlo method for open quantum systems

Assessment of phase-field-crystal concepts using long-time molecular dynamics

Multiexciton dynamics in tailored band-gap quasi-one-dimensional systems

Optically active quantum dots in monolayer WSe2

Evaluation of experimentally measured non-stationary oscillations in gyrotrons using adequate simulation methods

Mode Spectrum and Temporal Soliton Formation in Optical Microresonators

Surface screening of written ferroelectric domains in ambient conditions

Optical photonic crystal condensing device

Graph Chatbot

Chat with Graph Search

Multiexciton dynamics in tailored band-gap quasi-one-dimensional systems

Heteronuclear soliton molecules in optical microresonators

Surface screening of written ferroelectric domains in ambient conditions

Assessment of phase-field-crystal concepts using long-time molecular dynamics

Driven-dissipative quantum Monte Carlo method for open quantum systems

Perfect soliton crystals in optical microresonators

Evaluation of experimentally measured non-stationary oscillations in gyrotrons using adequate simulation methods

Optically active quantum dots in monolayer WSe2

Mode Spectrum and Temporal Soliton Formation in Optical Microresonators

Optical photonic crystal condensing device