April 17, 2025

Polarization independent silicon micro antenna based on a subwavelength metamaterial

Optical antennas are key components of an optical phased array system, enabling light coupling between the chip and the free space. In such systems, surface …

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Oct. 5, 2025

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June 26, 2025

Solar photovoltaics in France (3rd edition) : reality, potential, and challenges

What is the current state of solar photovoltaic development in France ? What role could it play in the country’s future energy mix? This third …

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May 20, 2025

The C2N, a Key Player in Innovation – May 20–21 at Paris-Saclay SPRING

The CNRS invites innovation stakeholders to discover how fundamental research fuels tomorrow’s technological breakthroughs.

Are you a company seeking scientific expertise or new technological opportunities? …

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June 16, 2025

Generating reconfigurable entangled photonic states with a single quantum light source

A team from the Centre for Nanoscience and Nanotechnology (C2N), in collaboration with the company Quandela through the joint laboratory QDlight, has reached a major …

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June 26, 2025

The C2N 2024 activity report has just been published: another year of scientific, technological impact and innovation for the laboratory

This document highlights the key milestones of the past year at C2N :

  • Major scientific publications and results
  • The laboratory’s major events
  • Awards and recognitions …

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June 15, 2025

“Communicate differently ..... at the speed of light”: C2N at the Double Science Festival to show you nanoscience as you've never seen it before !

Light, which travels at around 300,000 kilometers per second (3 × 10⁸ m/s), has become an invaluable tool for transmitting data at very high speeds. …

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April 24, 2025

Microfluidics-based electrochemical detection of antimicrobial-resistant DNA sequence in lysed Escherichia coli medium: towards early diagnosis of sepsis

Facing the emergence of multi-drug-resistant bacteria, rapid and sensitive detection of the antimicrobial resistant genes in such organisms is crucial for appropriate and timely treatment …

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May 20, 2025

Pint of Science France : from ancient codes to quantum technologies

On May 20, as part of Pint of Science France, Science outreach festival, Dario Fioretto, a researcher at C2N, will explain how quantum computers are …

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June 9, 2025

The OptiCELL Project among the first awardees of the PEPR Biotherapies and Bioproduction of Innovative Therapies Program

Among the very first projects selected as part of the PEPR (Priority Research Program and Equipment) call for projects in Biotherapies and Bioproduction of Innovative …

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More C2N News

Research

Research

The centre develops research in the fields of material science, nanophotonics, nanoelectronics, nanobiotechnologies and microsystems, as well as in nanotechnologies. Its research activites cover all the range from fondamental to applied science.

The scientific project revolves around 10 major scientific challenges which are common to the 4 departments and federate research within the laboratory.

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Jobs

Jobs

Each year, researchers, engineers and technicians from around the world apply for CNRS or Paris-Saclay University positions to carry out their activity at C2N.

A number of internship, PhD position and Post-doc opportunities are also open at C2N.

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Facility

Facility

The C2N gathers 3 plateforms into the Technology Facility and 3 platforms of expertise in instrumentation and characterization (optical and multiphysics).

The C2N Technology Facility belongs to the national nanofabrication network (Renatech network).

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    Seminars

    Oct. 6, 2025 - 10 a.m.

    (in french) Et si, la Terre était ailleurs ?

    By Roland Lehoucq

    La science-fiction explore le champ des possibles grâce à des expériences de pensée. Par jeu, demandons-nous avec elle ce que serait devenu l'humanité sur une …

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    PhD defense

    Dec. 18, 2024 - 2 p.m.

    Optical phase modulation by Pockels effect in silicon platform

    By Jonathan Peltier

    The performance evolution of classical and quantum optical communication networks, computing systems, sensing circuits (including gyroscopes and lidars), as well as integrated circuits, requires the …

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    March 21, 2025 - 10 a.m.

    High-fidelity photonic quantum information : protocols and universal circuit control

    By Andreas Fyrillas

    Abstract 

    In this PhD thesis, we advance integrated photonics for quantum information processing by improving the calibration and control of photonic integrated circuits (PICs). PICs …

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    April 29, 2025 - 10 a.m.

    (in french) Accélérateurs de particules sur puce

    By Imene SI HADJ MOHAND

    La présente thèse explore le développement d’un accélérateur de particules miniaturisé intégré sur une puce en silicium, en réponse aux défis posés par les infrastructures …

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    HdR defense

    Dec. 8, 2023 - 9:30 a.m.

    (in french) Photonique quantique intégrée : Orchestrer modes ou photons

    By Nadia Belabas

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    June 3, 2025 - 2:15 p.m.

    (in french) Modèles multiphysiques non-linéaires de résonateurs à haut facteur de qualité : Applications à l’optimisation d’oscillateurs, de capteurs et de récupérateurs d’énergie

    By Alexis Brenes

    Les systèmes embarqués, en particulier dans le contexte de l’internet des objets (IoT), requièrent l’utilisation massive de résonateurs pour nombre de leurs fonctions internes: capteurs …

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