(19)
(11) EP 4 555 380 A1

(12)

(43) Date of publication:
21.05.2025 Bulletin 2025/21

(21) Application number: 23748569.3

(22) Date of filing: 05.07.2023
(51) International Patent Classification (IPC): 
G02F 1/35(2006.01)
(52) Cooperative Patent Classification (CPC):
G02F 1/3526
(86) International application number:
PCT/GB2023/051763
(87) International publication number:
WO 2024/013474 (18.01.2024 Gazette 2024/03)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 11.07.2022 GB 202210163
13.10.2022 US 202217965692

(71) Applicant: ORCA COMPUTING LIMITED
London, W2 6LA (GB)

(72) Inventors:
  • MORONEY, Niall
    London W2 6LA (GB)
  • ANDREADES, Paris
    London W2 6LA (GB)
  • FRANCIS-JONES, Robert
    London W2 6LA (GB)

(74) Representative: Tatham, Richard Charles 
Orca Computing Limited 30 Eastbourne Terrace
London W2 6LA
London W2 6LA (GB)

   


(54) SPECTRALLY MULTIPLEXED SINGLE-PHOTON EMITTER