Category: News

We are excited to share a detailed dataset focusing on single-layer thickness measurement using a THz spectrometer setup. The dataset is now available on Zenodo. About the Dataset The dataset presents a method that uses two continuous wave (CW) lasers — one static and one frequency-modulated — combined with Fast Fourier Transform (FFT) analysis to…

We’re happy to share that our paper, “A compact 100-GHz omnidirectional monopole probe dielectric resonator antenna enabled by micromachined silicon coaxial cavity,” has just been published in the SPIE Digital Library. Designing antennas that work well at very high frequencies—like 100GHz—is not easy. They need to be very small, precise, and efficient. In this work,…

We are excited to share that POLYNICES paper, “A compact 100-GHz omnidirectional monopole probe dielectric resonator antenna enabled by micromachined silicon coaxial cavity”, authored by K. Spanidou, D. Headland, and G. Carpintero, was presented at SPIE Photonics West 2025 on 30 January 2025 in Moscone West, Room 2024 (Level 2). The talk was given by…

The POLYNICES paper, “Photonics-enabled millimeter-wave phase arrays based on dielectric rod antennas”, is now available online. Authored by G. Carpintero, D. Headland, A. Piroutiniya, M. Ali, L. González-Guerrero, C. Tsokos, H. Avramopoulos, Z. Tegegne, G. Schwanke, M. Deumer, S. Nellen, S. Lauck, L. Liebermeister, and R. Kohlhaas, this paper tackles a critical challenge in the…

The POLYNICES paper “InP/Si3N4 Hybrid Integrated Lasers for RF Local Oscillator Signal Generation in Satellite Payloads” is now available online. This research introduces a compact, tunable multi-laser module that generates multiple radiofrequency (RF) signals for satellite communications. By integrating five hybrid lasers on a single chip and using micro-ring resonators for precise wavelength control, we…

We are excited to announce that the POLYNICES Project will be participating in OFC 2025 with a paper entitled “Demonstration of a Silicon Nitride Optical Beamforming Network Based on Blass-Matrix Architecture”. The paper will be presented by Eva Loukisa (PCRL | NTUA). This presentation will explore the cutting-edge advancements in optical beamforming networks, focusing on…

The EU-funded POLYNICES project is advancing the development of external cavity laser sources powered by PZT-based phase actuators. These innovative lasers offer fast tuning and low power consumption, making them ideal for FMCW THz spectrometers. LioniX International has designed and fabricated these laser sources, which are now undergoing rigorous testing by ICCS and Optagon Photonics.…

The POLYNICES Project participated at ECOC 2024, which was held in Frankfurt, from 22-26 September 2024. During this event, POLYNICES showcased its innovative research and contributions to the field of optical communications. More specifically Dr. C. Tsokos from ICCS-PCRL, made a presentation titled “POLYNICES Project – Integration of Polymer-Based Electro-Optic PCB Motherboards with Si3N4 Chiplets,…

The POLYINCES 1st Period Review Meeting took place in Brussels on September 18th, bringing together key stakeholders to assess progress and future plans. The meeting featured in-depth discussions on project milestones and upcoming objectives. Participants had the opportunity to share insights, address challenges and align strategies for the next phase of the project.    

POLYNICES project participated at ICTON 2024 which was held in Bari, Italy, from July 14-18. Christos Tsokos and Eva Loukisa from ICCS | PCRL, made a presentation entitled “Analysis of Photonics-Enabled FMCW THz Spectrometers for Non-Destructive Thickness Measurements” (https://zenodo.org/records/10540819). The International Conference on Transparent Optical Networks (ICTON) 2024 is an event that brings together leading…