Tyndall National Institute Unveils Three Papers at ESTC 2026 Advancing Photonic Packaging and Chiplet Integration

Tyndall National Institute Ireland

Overview

Researchers from Tyndall National Institute presented three pivotal papers at ESTC 2026, showcasing significant innovations in photonic packaging, co-packaged optics, and chiplet integration technologies. Dr. Sharon Butler demonstrated scalable manufacturing for healthcare and sensing with a co-packaged bio-imaging system integrating hybrid lasers on a glass interposer. Concurrently, Dr. Arun Kumar Malik introduced silicon interposer technology, exploring a standardized 2.5D chiplet integration framework for high-density electrical interconnections, marking a breakthrough in next-generation semiconductor design.

In Depth

Key Findings

Researchers from Tyndall National Institute presented three significant papers at the European Semiconductor Technology Conference (ESTC) 2026, highlighting advanced innovations in photonic packaging, co-packaged optics, and chiplet integration technologies. These presentations contribute substantially to improving performance and manufacturing efficiency for next-generation electronics and photonics systems, particularly demonstrating breakthroughs in medical bio-imaging systems and high-performance computing semiconductor packaging.

Technical / Clinical Details

• Co-Packaged Bio-Imaging System (Dr. Sharon Butler):
  • Dr. Butler’s presentation focused on the development of a co-packaged bio-imaging system utilizing hybrid laser integration on a glass interposer. This system integrates optical devices and electronic circuits within the same package, leading to miniaturization, enhanced performance, and improved energy efficiency.
  • This technology holds immense promise for diverse applications in medical diagnostics, environmental sensing, and life science research. Its demonstrated scalable manufacturing capability paves the way for future mass production, leveraging glass interposers for their superior optical properties and electrical isolation, ideal for high-density optoelectronic integration.
• Silicon Interposer Technology for 2.5D Chiplet Integration (Dr. Arun Kumar Malik):
  • Dr. Malik’s research detailed silicon interposer technology for advanced chiplet-based packaging. This foundational technology enables the high-density integration of multiple chiplets—small semiconductor dies with different functionalities—within a single package.
  • His work explores a standardized 2.5D chiplet integration framework to facilitate high-density electrical interconnections, promising enhanced processing capabilities, faster data transfer rates, and reduced power consumption. This technology is critical for supporting future computing demands, including AI chips, high-performance data centers, and edge computing.

Background & Context

As the limits of Moore’s Law become increasingly apparent, advanced packaging technologies have gained paramount importance for achieving system-level performance improvements in the semiconductor industry. Specifically, co-packaged optics (CPO) and chiplet technologies, which integrate multiple diverse functionalities, are considered key to expanding data bandwidth and enhancing energy efficiency. The research by Tyndall National Institute directly contributes to the advancement of these cutting-edge technologies.

Photonic packaging enables the seamless integration of electronic and optical signals, addressing bottlenecks in data centers and communication networks. Meanwhile, chiplet integration offers the flexibility and cost efficiency to combine chips fabricated on different process nodes or by various foundries, thereby accelerating the development of application-specific integrated circuits (ASICs).

Strategic Significance & Outlook

The achievements presented by Tyndall National Institute are expected to have a profound impact on the future of the semiconductor and photonics sectors. The scalable co-packaged bio-imaging system, in particular, could drive the miniaturization and performance enhancement of medical diagnostic devices, leading to the creation of novel healthcare solutions. Furthermore, the 2.5D chiplet integration framework is poised to significantly boost the performance of AI processors and data centers, making it an indispensable technology for the evolving digital infrastructure. Tyndall’s efforts reinforce Ireland’s position as a critical hub for semiconductor technology innovation in Europe.

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