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Center for Research and Specialized Technology in micro and nanotechnologies.

Leti (english)

innovation for industry

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  • Silicon-Integrated Quantum Cascade Lasers

    ​ Read the press release ​

    Silicon-Integrated Quantum Cascade Lasers
  • MicroLED and Organic Photodetector Architecture

    MicroLED and Organic Photodetector Architecture
  • CEA-Leti & STMicroelectronics’ Paper at IEDM 2025 Demonstrates Path to Fully Monolithic Silicon RF Front-Ends with 3D Sequential Integration

    ​Read the Press Release

    CEA-Leti & STMicroelectronics’ Paper at IEDM 2025 Demonstrates Path to Fully Monolithic Silicon RF Front-Ends with 3D Sequential Integration
  • CEA-Leti to Launch Multilateral Program to Accelerate AI with MicroLED Data Links

    ​Read the Press Release

    CEA-Leti to Launch Multilateral Program to Accelerate AI with MicroLED Data Links
  • Scientific report

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    Scientific report

News

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  •    Lam Research and CEA-Leti Expand Research and Development Collaboration to Advance Fabrication of Specialty Technologies Lam Research and CEA-Leti Expand Research and Development Collaboration to Advance Fabrication of Specialty Technologies
  •    A new era for European semiconductors begins in Grenoble A new era for European semiconductors begins in Grenoble
  •    Contactless transmission of low-energy frequency: ​​​​JRNSE winner Rémi Recoquillé meets the challenge Contactless transmission of low-energy frequency: ​​​​JRNSE winner Rémi Recoquillé meets the challenge
  •    CEA-Leti Advances Silicon-Integrated Quantum Cascade Lasers for Mid-Infrared Photonics CEA-Leti Advances Silicon-Integrated Quantum Cascade Lasers for Mid-Infrared Photonics

Events

  • SEMICON KOREA 2026
    11 February 2026 SEMICON KOREA 2026

    ​Discover CEA-Leti’s latest technological innovations in embedded memory and bonding soluitons​ CEA-Leti, European major RTO, will be present at Semicon Korea to meet its wide range of partners. Looking for next generation semiconductor and innovative manufacturing process, our team will be delighted to talk with you along the event.

  • International Solid-State Circuits Conference 2026
    15 February 2026 International Solid-State Circuits Conference 2026

    ​Sponsored by IEEE and SSCS, the International Solid-State Circuits Conference – ISSCC – is the foremost global forum for presentation of advances in solid-state circuits and systems-on-a-chip.

  • OFC 2026
    15 March 2026 OFC 2026

    DISCOVER CEA-LETI’S LATEST RESULTS IN SILICON PHOTONICS FOR OPTICAL INTERCONNECTS ​​ CEA-Leti's Optics and Photonics multidisciplinary teams introduced their latest results on optical data transmissions with silicon photonics, µLED & advanced packaging solutions.​

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Alternative and Atomic Energies Agency

CEA is a French government-funded technological research organisation in four main areas: low-carbon energies, defense and security, information technologies and health technologies. A prominent player in the European Research Area, it is involved in setting up collaborative projects with many partners around the world.

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