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Supplier capability directory

Information from public records only, not an endorsement, a qualification or procurement advice. Each capability names the evidence it rests on; check the source and the supplier before relying on it. No evidence recorded here does not mean that an organisation cannot supply a capability.

Find European organisations that can supply a quantum technology capability: dilution refrigerators, lasers, cryo-CMOS, photon detectors, QKD systems, post-quantum cryptography libraries and the other parts of the quantum parts tree. Each row lists the capabilities with the evidence for each one, strongest first: a procurement contract, a product the organisation documents, a product line named on the company’s own product page (curated), open-source software it develops, EU-funded projects naming the capability, or a technology area an editor confirmed.

Missing? List your organisation

116 organisations

Organisations with recorded evidence for: Photonics and optics
OrganisationCountryType and sizeCapabilities and evidenceStandards activity
AA Opto-ElectronicFranceCompany
  • Acousto- and electro-optic modulators (Neutral atoms) Product line (curated)
    Modulators & Fixed Frequency Shifters: acousto-optic modulators for qubit control
    Source: Company product page (curated), 2026-10-26
  • Acousto-optic deflectors (Neutral atoms) Product line (curated)
    High Resolution Deflectors: acousto-optic deflectors for addressing individual qubits
    Source: Company product page (curated), 2026-10-26
  • Acousto-optic modulators (Trapped ions) Product line (curated)
    Modulators & Fixed Frequency Shifters: acousto-optic modulators for qubit control
    Source: Company product page (curated), 2026-10-26
No evidence recorded
Aalto Korkeakoulusaatio SrFinlandResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (S2QUIP)
    Source: CORDIS, 2026-10-16
  • Photonics, lasers and optics Technology area confirmed by an editor
    Source: Portal technology taxonomy
No evidence recorded
Aarhus UniversitetDenmarkResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (QuGANTIC)
    Source: CORDIS, 2026-10-16
No evidence recorded
Agencia Estatal Consejo Superior de Investigaciones CientificasSpainResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (S2QUIP)
    Source: CORDIS, 2026-10-16
  • Photonics, lasers and optics Technology area confirmed by an editor
    Source: Portal technology taxonomy
No evidence recorded
Alpes Lasers SASwitzerlandCompany
SME (self-declared in CORDIS)
  • Photonics, lasers and optics Technology area confirmed by an editor
    Source: Portal technology taxonomy
  • Photonics, lasers and optics Technology area confirmed by an editor
    role: systems
    Source: Supply-chain segment, confirmed by an editor, 2026-10-26
No evidence recorded
Aluvia Photonics B.v.NetherlandsCompany
SME (self-declared in CORDIS)
  • Photonics, lasers and optics Technology area confirmed by an editor
    Source: Portal technology taxonomy
  • Photonics, lasers and optics Technology area confirmed by an editor
    role: enabling
    Source: Supply-chain segment, confirmed by an editor, 2026-10-26
No evidence recorded
Asphericon GMBHGermanyCompany
SME (self-declared in CORDIS)
  • High-numerical-aperture lenses (Neutral atoms) Product line (curated)
    Aspheres for a fluorescence microscope: custom high-numerical-aperture asphere objective, usable in ultra-high vacuum, for imaging single cold atoms
    Source: Company product page (curated), 2026-10-30
No evidence recorded
Cardiff UniversityUnited KingdomResearch or higher education
  • Interferometers, phase shifters and couplers (Photonic) EU-funded project naming the capability
    1 EU-funded project (SPI-QG)
    Source: CORDIS, 2026-10-16
No evidence recorded
Celare Quantum Communications ApsDenmarkCompany
SME (self-declared in CORDIS)
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (FALQON)
    Source: CORDIS, 2026-10-16
  • Photonics, lasers and optics Technology area confirmed by an editor
    Source: Portal technology taxonomy
  • Photonics, lasers and optics Technology area confirmed by an editor
    role: systems
    Source: Supply-chain segment, confirmed by an editor, 2026-10-26
No evidence recorded
Center Odlicnosti Nanoznanosti In Nanotehnologije - NanocenterSloveniaResearch or higher educationNo evidence recorded
Centre National de la Recherche Scientifique CNRSFranceResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    2 EU-funded projects (QLASS, QUANTIFY)
    Source: CORDIS, 2026-10-16
No evidence recorded
Chalmers Tekniska Hogskola AktiebolagSwedenResearch or higher educationNo evidence recorded
Commissariat A L Energie Atomique et Aux Energies AlternativesFranceResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (PROMETHEUS)
    Source: CORDIS, 2026-10-16
No evidence recorded
Conservatoire National des Arts et MetiersFranceResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (QUANTIFY)
    Source: CORDIS, 2026-10-16
No evidence recorded
Consiglio Nazionale Delle RicercheItalyResearch or higher education
  • Glass for laser-written waveguides (Photonic) EU-funded project naming the capability
    1 EU-funded project (PhotonFAB)
    Source: CORDIS, 2026-10-16
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    2 EU-funded projects (PhotonFAB, QUCHIP)
    Source: CORDIS, 2026-10-16
No evidence recorded
Consorzio Nazionale Interuniversitario Per le Telecomunicazioni (cnit)ItalyResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (2D-SIPC)
    Source: CORDIS, 2026-10-16
No evidence recorded
Csem Centre Suisse D'electronique et de Microtechnique SA - Recherche et DeveloppementSwitzerlandResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (QUANTIFY)
    Source: CORDIS, 2026-10-16
No evidence recorded
Cubiq BVNetherlandsCompany
SME (self-declared in CORDIS)
  • Photonics, lasers and optics Technology area confirmed by an editor
    Source: Portal technology taxonomy
  • Photonics, lasers and optics Technology area confirmed by an editor
    role: systems
    Source: Supply-chain segment, confirmed by an editor, 2026-10-26
No evidence recorded
Danmarks Tekniske UniversitetDenmarkResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    2 EU-funded projects (PROMETHEUS, QPIC1550)
    Source: CORDIS, 2026-10-16
  • Photonics, lasers and optics Technology area confirmed by an editor
    Source: Portal technology taxonomy
No evidence recorded
Ephos SRLItalyCompany
SME (self-declared in CORDIS)
  • Glass for laser-written waveguides (Photonic) EU-funded project naming the capability
    1 EU-funded project (FUTURE)
    Source: CORDIS, 2026-10-16
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (QLASS)
    Source: CORDIS, 2026-10-16
  • Photonics, lasers and optics Technology area confirmed by an editor
    Source: Portal technology taxonomy
  • Photonics, lasers and optics Technology area confirmed by an editor
    role: systems
    Source: Supply-chain segment, confirmed by an editor, 2026-10-26
No evidence recorded
ExailFranceCompany
Not an SME in CORDIS
  • Acousto- and electro-optic modulators (Neutral atoms) Product line (curated)
    Lithium niobate electro-optic modulators: phase, amplitude and IQ modulators for quantum communication and atom manipulation
    Source: Company product page (curated), 2026-10-26
  • Amplitude and phase modulators (Quantum key distribution systems) Product line (curated)
    Lithium niobate electro-optic modulators: phase, amplitude and IQ modulators for quantum communication and atom manipulation
    Source: Company product page (curated), 2026-10-26
  • Electro-optic switches and modulators (Photonic) Product line (curated)
    Lithium niobate electro-optic modulators: phase, amplitude and IQ modulators for quantum communication and atom manipulation
    Source: Company product page (curated), 2026-10-26
  • Narrow-linewidth and frequency-doubled lasers (Quantum sensors and atomic clocks) Product line (curated)
    Intelligent Laser System: frequency-stabilised lasers for atom cooling and manipulation
    Source: Company product page (curated), 2026-10-26
  • Raman and Rydberg lasers (Neutral atoms) Product line (curated)
    Intelligent Laser System: frequency-stabilised lasers for atom cooling and manipulation
    Source: Company product page (curated), 2026-10-26
No evidence recorded
FEMTOprintSwitzerlandCompany
  • Glass for laser-written waveguides (Photonic) Product line (curated)
    Photonic connectivity: laser-written three-dimensional waveguides in glass coupling ion traps to fibres and photonic chips
    Source: Company product page (curated), 2026-10-30
No evidence recorded
Fondazione Bruno KesslerItalyResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (EPIQUS)
    Source: CORDIS, 2026-10-16
No evidence recorded
Fondazione Istituto Italiano di TecnologiaItalyResearch or higher education
  • Lithium niobate (Photonic) EU-funded project naming the capability
    1 EU-funded project (ENLighteN)
    Source: CORDIS, 2026-10-16
  • Photonics, lasers and optics Technology area confirmed by an editor
    Source: Portal technology taxonomy
No evidence recorded
Fondazione Politecnico di MilanoItalyResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (QLASS)
    Source: CORDIS, 2026-10-16
No evidence recorded
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung EvGermanyResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (PROMETHEUS)
    Source: CORDIS, 2026-10-16
  • Photonics, lasers and optics Technology area confirmed by an editor
    Source: Portal technology taxonomy
No evidence recorded
Friedrich-Alexander-Universitaet Erlangen-NuernbergGermanyResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (AccelOnChip)
    Source: CORDIS, 2026-10-16
No evidence recorded
Fundacio Institut de Ciencies FotoniquesSpainResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    2 EU-funded projects (QUANTIFY, 2D-SIPC)
    Source: CORDIS, 2026-10-16
  • Photonics, lasers and optics Technology area confirmed by an editor
    Source: Portal technology taxonomy
No evidence recorded
Gooch & HousegoUnited KingdomCompany
  • Acousto- and electro-optic modulators (Neutral atoms) Product line (curated)
    AODF 4085 and Fiber-Q: acousto-optic deflectors and fibre-coupled acousto-optic modulators for quantum computing
    Source: Company product page (curated), 2026-10-26
  • Acousto-optic deflectors (Neutral atoms) Product line (curated)
    AODF 4085 and Fiber-Q: acousto-optic deflectors and fibre-coupled acousto-optic modulators for quantum computing
    Source: Company product page (curated), 2026-10-26
  • Acousto-optic modulators (Trapped ions) Product line (curated)
    AODF 4085 and Fiber-Q: acousto-optic deflectors and fibre-coupled acousto-optic modulators for quantum computing
    Source: Company product page (curated), 2026-10-26
No evidence recorded
Gottfried Wilhelm Leibniz Universitaet HannoverGermanyResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (QuGANTIC)
    Source: CORDIS, 2026-10-16
  • Photonics, lasers and optics Technology area confirmed by an editor
    Source: Portal technology taxonomy
No evidence recorded
Hamamatsu Photonics A/sDenmarkCompany
Not an SME in CORDIS
  • Lasers at the atomic transition wavelengths (Trapped ions) Product line (curated)
    Koheras: single-frequency fibre lasers and amplifiers for atom trapping, cooling and quantum information
    Source: Company product page (curated), 2026-10-26
  • Narrow-linewidth and frequency-doubled lasers (Quantum sensors and atomic clocks) Product line (curated)
    Koheras: single-frequency fibre lasers and amplifiers for atom trapping, cooling and quantum information
    Source: Company product page (curated), 2026-10-26
  • Trapping laser (Neutral atoms) Product line (curated)
    Koheras BOOSTIK HP: high-power single-frequency fibre amplifier recommended for atom trapping and cooling
    Source: Company product page (curated), 2026-10-30
  • Photonics, lasers and optics Technology area confirmed by an editor
    Source: Portal technology taxonomy
  • Photonics, lasers and optics Technology area confirmed by an editor
    role: systems
    Source: Supply-chain segment, confirmed by an editor, 2026-10-26
No evidence recorded
Heriot-Watt UniversityUnited KingdomResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (S2QUIP)
    Source: CORDIS, 2026-10-16
  • Photonics, lasers and optics Technology area confirmed by an editor
    Source: Portal technology taxonomy
No evidence recorded
HOLOEYE PhotonicsGermanyCompany
  • Spatial light modulator (Neutral atoms) Product line (curated)
    PLUTO-2.1 LCOS Spatial Light Modulator: phase-only spatial light modulator (partly verified: the page does not state the quantum use)
    Source: Company product page (curated), 2026-10-26
No evidence recorded
Humboldt-Universitaet zu BerlinGermanyResearch or higher educationNo evidence recorded
HÜBNER PhotonicsGermanyCompany
  • Narrow-linewidth and frequency-doubled lasers (Quantum sensors and atomic clocks) Product line (curated)
    C-WAVE Series: widely tunable single-frequency CW lasers for colour-centre research and quantum technologies
    Source: Company product page (curated), 2026-10-26
No evidence recorded
IBM Research GMBHSwitzerlandCompany
Not an SME in CORDIS
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (PROMETHEUS)
    Source: CORDIS, 2026-10-16
No evidence recorded
Imperial College of Science Technology and MedicineUnited KingdomResearch or higher educationNo evidence recorded
Inivation AGSwitzerlandCompany
SME (self-declared in CORDIS)
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (PROMETHEUS)
    Source: CORDIS, 2026-10-16
No evidence recorded
Institut Jozef StefanSloveniaResearch or higher educationNo evidence recorded
Institut Za FizikuCroatiaResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (QUANTIFY)
    Source: CORDIS, 2026-10-16
No evidence recorded
Ipronics Programmable Photonics,slSpainCompany
SME (self-declared in CORDIS)
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (PROMETHEUS)
    Source: CORDIS, 2026-10-16
No evidence recorded
Istituto Nazionale di Ricerca MetrologicaItalyResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (QUANTIFY)
    Source: CORDIS, 2026-10-16
  • Photonics, lasers and optics Technology area confirmed by an editor
    Source: Portal technology taxonomy
No evidence recorded
Julius-Maximilians-Universitat WurzburgGermanyResearch or higher educationNo evidence recorded
Katholieke Universiteit LeuvenBelgiumResearch or higher educationNo evidence recorded
Kobenhavns UniversitetDenmarkResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (NANOMEQ)
    Source: CORDIS, 2026-10-16
No evidence recorded
Kungliga Tekniska HoegskolanSwedenResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    2 EU-funded projects (HyQuIP, S2QUIP)
    Source: CORDIS, 2026-10-16
  • Photonics, lasers and optics Technology area confirmed by an editor
    Source: Portal technology taxonomy
No evidence recorded
Kvantify ApsDenmarkCompany
SME (self-declared in CORDIS)
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (QuGANTIC)
    Source: CORDIS, 2026-10-16
No evidence recorded
Laboratoire National de Metrologie et D'essaisFranceResearch or higher education
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (QUANTIFY)
    Source: CORDIS, 2026-10-16
No evidence recorded
Laser Quantum GMBHGermanyCompany
SME (self-declared in CORDIS)
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (S2QUIP)
    Source: CORDIS, 2026-10-16
No evidence recorded
Lfoundry SRLItalyCompany
Not an SME in CORDIS
  • Integrated photonic circuits (Photonic) EU-funded project naming the capability
    1 EU-funded project (EPIQUS)
    Source: CORDIS, 2026-10-16
No evidence recorded

Evidence levels

Procurement contract for a system
An official release of the procurement, recorded in the deployment tracker, names the company as the supplier of a quantum computer.
Product documented by the organisation
The organisation documents the product itself: a post-quantum product record that an editor approved, or a product sentence on the company’s own website that an editor confirmed. It is the organisation’s own claim, not a test or a certification.
Product line (curated)
A product line that the company names on its own product page, from the portal’s curated list of European suppliers of enabling technologies (cryogenics, lasers and photonics, vacuum, detectors, control electronics, materials, clocks and magnetometers). Each line cites the page and the date it was read; “partly verified” means the page names the product but not its quantum use. It is the company’s own offer, not a test, a certification or an endorsement.
Open-source software it develops
Open-source quantum software that the organisation develops or maintains, from the software directory.
EU-funded project naming the capability
EU-funded projects (CORDIS) whose title names the part, with the keyword rules of the parts tree. Research and development, not proof of a product.
Technology area confirmed by an editor
A technology family or supply-chain segment that an editor confirmed for the organisation. It shows activity in the area, not a product.

Sources and method

Built from data the portal already publishes: the parts tree, the CORDIS projects and organisations, the published organisation pages, the post-quantum product records approved by an editor, the software directory, the funding rounds and deployment tracker files, the standards tracker, the technology areas, supply-chain segments and website product facts confirmed by editors, and a curated list of product lines named on European companies’ own product pages, each cited with a link and the date it was read. Restricted records are never used. A source without an identifier is linked to an organisation only when the names are identical once the legal form is removed. The type and SME status come from CORDIS, where the organisation declares them.

Assembled 2 November 2026 from 552 organisations; CORDIS snapshot of 2026-10-16; parts tree compiled 2026-10-25.