chanelink logo
CHANELINK
Français

Tower Semiconductor is preparing to add laser integrated PIC for Scintil

718
2024-02-29 14:59:58
Voir la traduction

Grenoble stated that in the context of growing demand driven by artificial intelligence and 5G, "key" milestones have strengthened its supply chain.

Scantil Photonics, a subsidiary of CEA Leti that focuses on silicon photonics, has stated that its integrated laser design is now being produced by Tower Semiconductor, a wafer foundry partner.

This method describes this development as a "crucial step forward" that can combine distributed feedback lasers with photonic integrated circuits for high-speed optical communication applications.

Scintil's proprietary PIC is said to enable single-chip integration of lasers and amplifiers, thereby improving performance, speed, reliability, and density at low power consumption in data centers that support 5G connectivity and artificial intelligence computing needs.

These designs are currently being manufactured using Tower's large-scale "PH18M" silicon photonics foundry process based in Israel, which also features low loss waveguides, photodetectors, and modulators. Wafers with a diameter of 200 millimeters are produced at Tower's manufacturing plant located in Newport Beach, California.

Scintil's technology integrates DFB lasers and amplifiers on a single chip on the back of the wafer, and customer testing of PIC shows strong performance without the need for sealed packaging.

CEO Silvi Menezzo founded the Grenoble startup and previously led CEA Leti's Silicon Photonics Laboratory. He stated that this development represents an important milestone.

"We are pleased to emphasize our collaboration with Tower Semiconductor, a leading global wafer foundry," she commented. Due to our long-term cooperation, we have the ability to provide laser enhanced silicon photonic ICs, redefining integration, performance, and scalability.
This will enable Scintil to conduct large-scale production to meet market demand. In addition, our technology demonstrates extraordinary opportunities to accommodate the integration of more materials, such as quantum dots and lithium niobate materials.

The $7 billion transceiver market is expected to see rapid growth in demand for silicon photonics based optical transceivers in the coming years
The research company LightCounting predicts a compound annual growth rate of 24% by 2025, with a total potential market value of at least $7 billion.

Edward Preisler, Vice President and General Manager of Tower's RF Business Unit, added, "We are pleased to support Scintil, a highly integrated solution that leverages Tower's mature production building modules.".

The integration of III-V family optical amplifiers and/or lasers aligns with Tower Semiconductor's commitment to bringing cutting-edge silicon photon technology to the market.

After Menezo spun off Scintil from CEA Leti Labs in 2018, he led the startup in two rounds of financing, including a € 13.5 million investment led by investor Robert Bosch Venture Capital in 2022.

Source: Laser Net

Recommandations associées

  • Research Progress: Extreme Ultraviolet Photolithography

    Recently, the semiconductor industry has adopted Extreme Ultraviolet Lithography (EUVL) technology. This cutting-edge photolithography technology is used for the continuous miniaturization of semiconductor devices to comply with Moore's Law. Extreme ultraviolet lithography (EUVL) has become a key technology that utilizes shorter wavelengths to achieve nanoscale feature sizes with higher accuracy a...

    2024-12-09
    Voir la traduction

  • MIT research enables 3D printers to recognize new materials

    According to scientists at MIT, mathematical formulas developed by MIT researchers and other institutions can significantly improve the sustainability of 3D printing.Issues with 3D printing of plastics3D printers typically use mass-produced polymer powders to print parts, which are consistent and predictable, but also difficult to recycle.Other more environmentally friendly options also exist and ...

    2024-04-18
    Voir la traduction

  • Harvard University and University of Vienna invented tunable laser chips

    Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and Vienna University of Technology (TU Wien) have invented a new type of tunable semiconductor laser that shows smooth, reliable, wide-range wavelength tuning in a simple, chip-sized design.Tunable lasers are integral to many technologies, from high-speed telecommunications to medical diagnostics to safet...

    07-16
    Voir la traduction

  • Each unit of metamaterials used for simulating optical calculations is smaller than the wavelength of the light they are designed to manipulate

    The new architecture based on metamaterials provides a promising platform for constructing large-scale production and reprogrammable solutions that can perform computational tasks using light.The idea of simulating computers - a device that uses continuous variables instead of zero sum ones - may evoke outdated machinery, from mechanical watches to bomb sight devices used in World War II. But emer...

    2024-03-30
    Voir la traduction

  • Scientists use tiny nitrogen defects in the atomic structure of diamonds as "color centers" to write data for storage

    Scientists at the City University of New York use tiny nitrogen defects in the atomic structure of diamonds as "color centers" to write data for storage. This technology is published in the journal Nature Nanotechnology and allows for encoding multiple bytes of data into the same nitrogen defect at multiple optical frequencies, without confusing the information content.The common laser based techn...

    2023-12-07
    Voir la traduction