Publications associées à Ultrahigh dynamic range and low noise figure programmable integrated microwave photonic filter

Publications associées (11)

Grayscale nanopatterning for strain-engineered 2D materials

Semiconductor innovation is shifting from traditional dimensional scaling toward novel architectures and materials as lithography nears its physical limits. FinFETs and GAAFETs have marked key milestones, with scaling now progressing through 3D stacking. M ...

EPFL2025

Integrated Wireless Power, Data Communication, and Thermal Sensing System for Autonomous Multisite Brain Implants

Mohammad Javad Karimi

Implanted medical devices (IMDs) have been widely developed to support the monitoring and recording of biological data inside the body or brain. Wirelessly powered IMDs, a subset of implantable electronics, have been proposed to eliminate the limitations r ...

EPFL2024

HfO Thin Films by Chemical Beam Vapor Deposition for Large Resistive Switching Memristors

Sarunas Bagdzevicius

We present chemical beam vapor deposition (CBVD) as a valuable technique for the fabrication of good quality HfO2-based memristors. This deposition technique gives the opportunity to rapidly screen material properties in combinatorial mode and to reproduce ...

2024

Optical Ring Resonators in Sputtered Aluminum Nitride on Insulator for Integrated Photonic MEMS

Luis Guillermo Villanueva Torrijo, Hernán Furci

This study explores the utilization of sputtered aluminum nitride (AlN) thin film on insulator as a platform for integrated photonic MEMS. We experimentally demonstrate proof-of-concept photonic ring resonators with Q-factors up to 31000 at a resonance wav ...

IEEE Computer Society2024

Tunable photo-induced second-harmonic generation in a mode-engineered silicon nitride microresonator

Camille Sophie Brès, Jianqi Hu, Edgars Nitiss, Boris Zabelich, Anton Stroganov

All-optical poling enables reconfigurable and efficient quasi-phase-matching for second-order parametric frequency conversion in silicon nitride integrated photonics. Here, we report broadly tunable milliwatt-level second-harmonic generation in a small fre ...

2023

A Cryo-CMOS Oscillator With an Automatic Common-Mode Resonance Calibration for Quantum Computing Applications

Edoardo Charbon

This article presents a 4-to-5 GHz LC oscillator operating at 4.2K for quantum computing applications. The phase noise (PN) specification of the oscillator is derived based on the control fidelity for a single-qubit operation. To reveal the substantial gap ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2022

Prediction of Self-Assembled Dewetted Nanostructures for Photonics Applications via a Continuum-Mechanics Framework

François Gallaire, Fabien Sorin, Pier Giuseppe Ledda, Louis Marie Philippe Martin-Monier, Pierre-Luc Eloi Piveteau

When a liquid film lies on a nonwettable substrate, the configuration is unstable, and the film spontaneously ruptures to form droplets. This phenomenon, known as dewetting, commonly leads to undesirable morphological changes. Nevertheless, recent works, c ...

American Physical Society (APS)2021

Robustness in Subwavelength Locally-Resonant Metamaterial Waveguides

Romain Christophe Rémy Fleury, Bakhtiyar Orazbayev, Nadège Sihame Kaïna

Guiding electromagnetic energy at a subwavelength scale is one of the most highly demanded functionalities in a variety of applications, including compact, lightweight satellite communications, signal and data processing, and power systems. The existing sc ...

IEEE2020

Open loop control theory algorithms for high-speed 3D MEMS optical switches

Matthias Imboden

There is a world-wide push to create the next-generation all-optical transmission and switching technologies for exascale data centers. In this paper we focus on the switching fabrics. Many different types of 2D architectures are being explored including M ...

2020

Negative capacitance semiconductor sensor

Mihai Adrian Ionescu, Ali Saeidi, Francesco Bellando

The present invention relates to a semiconductor sensor (1) comprising: a source element (17, 19); a drain element (21, 23); a semiconductor channel element (25) between the source element (17, 19) and the drain element (21, 23) for forming an electrically ...

2020

Modurec: Recommender Systems with Feature and Time Modulation

Pascal Frossard, Clément Arthur Yvon Vignac, Javier Alejandro Maroto Morales

Current state of the art algorithms for recommender systems are mainly based on collaborative filtering, which exploits user ratings to discover latent factors in the data. These algorithms unfortunately do not make effective use of other features, which c ...

IEEE2020