Closing soon
CAVITY ENHANCED SOURCE OF FREQUENCY ENTANGLED PHOTONS FOR EFFICIENT QUANTUM NETWORK INTERFACES (ARTES 4.0 SL SPL 3H.003) EXPRO+ - RE-ISSUE
Open call · deadline 2026-07-31 (24 days left at last rebuild).
| Reference | AO-1-12717 |
|---|---|
| Source programme | esa |
| Type | tender |
| Segment | Open Competition |
| Status | open |
| Closing date | 2026-07-31 |
| Last updated | 2026-07-07 |
What this call is about
Objective: The objective of the activity is to design, develop and test a narrowband entangled photon source for future quantum networks.Targeted Improvements:Higher key-rates enhanced by individual cavity modes.
Is your startup eligible for this call? VIRA checks the full requirements against your profile in minutes — country, entity type, TRL, consortium rules — and drafts your application package with AI.
Check my eligibility free →Frequently asked
When is the deadline for AO-1-12717?
The listed closing date is 2026-07-31. Always verify on the official programme page — deadlines can shift.
How do I check if my startup is eligible?
Eligibility depends on country, entity type, team size and technology readiness (TRL). VIRA.space (Virtual Innovation Research Assistant) runs a free structured eligibility check against the full call requirements — this page shows only a teaser summary.
Where is the official call published?
The authoritative source is the issuing programme's portal: official call page. VIRA links every tracked tender back to its origin.
← All live space tenders · Funding glossary · EU space funding guide