TeraApps (2018–2022) focused specifically on THz sources, detectors, resonant tunnelling diodes, and full THz system architectures for imaging, radar, and communications.
TERAKALIS
French deeptech SME specializing in terahertz sources, detectors, and systems, with emerging expertise in electrodynamic interactions in biological molecules.
Their core work
TERAKALIS is a French deeptech SME based in Montpellier specializing in terahertz (THz) technology — the electromagnetic spectrum between microwave and infrared — with expertise in THz sources, detectors, and integrated systems for applications in imaging, radar, and communications. Their company name itself signals THz as their core identity, and their early project participation focused on device-level hardware: resonant tunnelling diodes, optoelectronics, and complete THz system architectures. More recently they have extended this physics foundation into biophysics, contributing to research on long-range electrodynamic interactions between proteins, where THz-frequency phenomena govern molecular dynamics and collective oscillations. They operate as a specialist technology company bridging THz instrumentation with fundamental physics research, bringing industrial deeptech capability to predominantly academic consortia.
What they specialise in
TeraApps keywords include optoelectronics and resonant tunnelling diodes, pointing to active device-level design competence within the THz band.
LINkS (2021–2026) investigates out-of-equilibrium phenomena and collective oscillations in proteins, applying electrodynamic physics — likely at THz-relevant frequencies — to molecular biology.
How they've shifted over time
TERAKALIS entered H2020 through TeraApps (2018–2022) with a clear electronics and instrumentation identity — THz sources, detectors, resonant tunnelling diodes, and system-level applications in radar and imaging. The subsequent LINkS project (2021–2026) marks a notable shift toward fundamental physics and biophysics: out-of-equilibrium phenomena, collective oscillations, and long-range protein interactions. The most likely interpretation is that they are applying THz-frequency electromagnetic physics to biological systems, a legitimate scientific frontier where THz spectroscopy is used to probe protein dynamics — but the pivot is sharp enough that it raises questions about whether THz applications or foundational electrodynamics is their true long-term direction.
TERAKALIS appears to be moving from THz hardware toward the physics of electromagnetic interactions in biological systems, suggesting a possible pivot into THz-based life-science instrumentation or biophysical research tools — a high-value niche if that trajectory holds.
How they like to work
TERAKALIS has taken no coordinator roles across their two H2020 projects, consistently joining as partner or participant — a pattern consistent with a small specialist firm that contributes targeted technical expertise rather than managing project administration. Participation in TeraApps, an MSCA Doctoral Training Network, and LINkS, a large RIA, shows willingness to operate inside multi-institution consortia that are predominantly academic-led. They bring industrial credibility and device-level know-how to research networks that otherwise lack commercial THz expertise.
Despite only two projects, TERAKALIS has built connections with 33 unique consortium partners across 11 countries, reflecting participation in large, geographically diverse European networks rather than bilateral collaborations. Their network is academic-heavy, consistent with research-focused FET and MSCA funding schemes.
What sets them apart
TERAKALIS occupies a rare position as a private SME with genuine THz device expertise in a field almost entirely dominated by university research groups and large defense or photonics corporations. For a consortium needing industrial THz credibility — someone who builds and validates hardware, not just models it — TERAKALIS offers a more accessible and agile option than large industrial players. Their recent move into protein electrodynamics also signals openness to cross-disciplinary applications, making them a potentially valuable bridge partner for life-science projects that require THz measurement or electrodynamics modeling expertise.
Highlights from their portfolio
- TeraAppsA prestigious MSCA Doctoral Training Network in THz technology, placing TERAKALIS inside a pan-European training consortium — strong evidence of recognized expertise in a competitive application process.
- LINkSAn unexpected pivot into protein biophysics under a RIA grant worth EUR 317,351, suggesting TERAKALIS is actively repositioning THz physics expertise toward life-science applications.