Novel Semiconductor Lasers for the Industrial Quantum Leap

Informations projet

SEMIQLEAP

N° de convention de subvention: 101166330

DOI

10.3030/101166330

Projet clôturé

Date de signature de la CE 5 Avril 2024

Date de début 1 Mai 2024

Date de fin 30 Avril 2026

Financé au titre de

• The European Innovation Council (EIC)

Coût total

€ 3 464 911,25

Contribution de l’UE

€ 2 425 437,88

Coordonné par

VEXLUM OY
Finland

Periodic Reporting for period 1 - SEMIQLEAP (Novel Semiconductor Lasers for the Industrial Quantum Leap)

Période du rapport: 2024-05-01 au 2025-04-30

Résumé du contexte et des objectifs généraux du projet

Quantum technologies are rapidly evolving, with increasing demand for compact, powerful, and cost-efficient laser systems tailored for quantum computers and ultra-precise optical atomic clocks. SEMIQLEAP’s primary objective is to industrialize a novel laser platform based on the vertical-external-cavity surface-emitting laser (VECSEL) architecture. The project focuses on transforming Vexlum’s unique VECSEL-based technology (https://vexlum.com/technology) from early-stage innovation into a scalable and robust solution ready for high-volume quantum system integration.
To achieve this, SEMIQLEAP is advancing along three key technological avenues:
1. Scaling semiconductor gain chip fabrication to Technology Readiness Level 8 (TRL 8) and enabling high-volume production.
2. Establishing automated characterization and benchmarking processes for semiconductor quality assurance and standardization.
3. Developing automated assembly processes for OEM laser modules to meet the stringent requirements of industrial customers, including extended lifetime and easy serviceability.

Travail effectué depuis le début du projet jusqu’à la fin de la période considérée dans le rapport et principaux résultats atteints jusqu’à présent

The project has made significant progress across all development fronts. Major advances were achieved in gain chip performance, particularly in the 700–800 nm wavelength range, where output power reached the 10W level—critical for trapped ion and neutral atom quantum applications. Concurrently, key automation processes have been implemented in wafer production and chip characterization, enhancing manufacturing efficiency and quality control.
In terms of system integration, Vexlum has validated a new OEM laser platform (VXL product line), showcasing compact form factor and high-power capability. Additionally, the team has initiated the development of the even smaller product line, which includes embedded electronics for scalable, volume-based applications.

Progrès au-delà de l’état des connaissances et impact potentiel prévu (y compris l’impact socio-économique et les conséquences sociétales plus larges du projet jusqu’à présent)

By addressing the technical bottlenecks of industrial quantum technology deployment, SEMIQLEAP is positioning Europe as a leader in next-generation semiconductor laser systems. The project supports scalable quantum hardware development, enhances the competitiveness of European industry, and directly contributes to the strategic objective of technological sovereignty in quantum technologies.