Publications

Affichage de 2071 à 2080 sur 16434


  • Article dans une revue

Thermodynamics of a single mesoscopic phononic mode

Ilya Golokolenov, Arpit Ranadive, Luca Planat, Martina Esposito, Nicolas Roch, Xin Zhou, Andrew Fefferman, Eddy Collin

In recent decades, the laws of thermodynamics have been pushed down to smaller and smaller scales, within the field of stochastic thermodynamics and state-of-art experiments performed on mesoscopic systems. But these measurements concern mostly thermal properties of electrons and photons. Here we…

Physical Review Research, 2023, 5 (1), pp.013046. ⟨10.1103/PhysRevResearch.5.013046⟩. ⟨hal-03765514⟩

  • Chapitre d'ouvrage

Photonic open loops

Housni Al Wahsh, Leonard Dobrzynski, Abdellatif Akjouj

Resonance, Elsevier, pp.11-52, 2023, ⟨10.1016/B978-0-44-319144-2.00010-5⟩. ⟨hal-04070649⟩

  • Communication dans un congrès

Filling the gap of silicon nitride photonic platform functionalities using micro-transfer printing

Maximilien Billet, Tom Vanackere, Tom Vandekerckhove, Margot Niels, Luis Reis, Dennis Maes, Max Kiewiet, Konstantinos Akritidis, Stijn Cuyvers, Stijn Poelman, Tom Reep, Valeria Bonito Oliva, Francois Leo, Gunther Roelkens, Bart Kuyken

In this work we demonstrate the heterogeneous integration of active devices on the SiN photonic platform using micro-transfer printing and we will discuss the remaining technological challenges

Integrated Photonics Research, Silicon and Nanophotonics, 2023, Busan, South Korea. pp.ITu2A.2, ⟨10.1364/IPRSN.2023.ITu2A.2⟩. ⟨hal-04578610⟩

  • Article dans une revue

A tunable and versatile 28nm FD-SOI crossbar output circuit for low power analog SNN inference with eNVM synapses

Joao Henrique Quintino Palhares, Yann Beilliard, Jury Sandrini, Franck Arnaud, Kevin Garello, Guillaume Prenat, Lorena Anghel, Fabien Alibart, Dominique Drouin, Philippe Galy

In this work we report a study and a co-design methodology of an analog SNN crossbar output circuit designed in a 28nm FD-SOI technology node that comprises a tunable current attenuator and a leak-integrate and fire neurons that would enable the integration of emerging non-volatile memories (eNVMs…

Solid-State Electronics, 2023, 209, pp.108779. ⟨10.1016/j.sse.2023.108779⟩. ⟨hal-04221623⟩

  • Article dans une revue

Frequency stable and low phase noise THz synthesis for precision spectroscopy

Léo Djevahirdjian, Loïc Lechevallier, Marie-Aline Martin-Drumel, Olivier Pirali, Guillaume Ducournau, Rédha Kassi, Samir Kassi

We present a robust approach to generate a continuously tunable, low phase noise, Hz linewidth and mHz/s stability THz emission in the 0.1 THz to 1.4 THz range. This is achieved by photomixing two commercial telecom, distributed feedback lasers locked by optical-feedback onto a single highly stable…

Nature Communications, 2023, 14 (1), pp.7162. ⟨10.1038/s41467-023-42905-z⟩. ⟨hal-04291164⟩

  • Article dans une revue

Fiber-tip spintronic terahertz emitters

Felix Paries, Nicolas Tiercelin, Geoffrey Lezier, Mathias Vanwolleghem, Felix Selz, Maria-Andromachi Syskaki, Fabian Kammerbauer, Gerhard Jakob, Martin Jourdan, Mathias Kläui, Zdenek Kaspar, Tobias Kampfrath, Tom Seifert, Georg von Freymann, Daniel Molter

Spintronic terahertz emitters promise terahertz sources with an unmatched broad frequency bandwidth that are easy to fabricate and operate, and therefore easy to scale at low cost. However, current experiments and proofs of concept rely on free-space ultrafast pump lasers and rather complex…

Optics Express, 2023, 31 (19), pp.30884. ⟨10.1364/OE.494623⟩. ⟨hal-04255923⟩