EP 4305477 A1 20240117 - OPTICAL FIBER-TO-CHIP INTERCONNECTION
Title (en)
OPTICAL FIBER-TO-CHIP INTERCONNECTION
Title (de)
GLASFASER-ZU-CHIP-VERBINDUNG
Title (fr)
INTERCONNEXION DE FIBRE OPTIQUE À PUCE
Publication
Application
Priority
- US 202163159768 P 20210311
- US 202163173253 P 20210409
- US 202163175021 P 20210414
- US 202163178501 P 20210422
- US 202163192852 P 20210525
- US 202163208759 P 20210609
- US 202163210437 P 20210614
- US 202163212013 P 20210617
- US 202163223685 P 20210720
- US 202163225779 P 20210726
- US 202163245005 P 20210916
- US 202163245011 P 20210916
- US 202163272025 P 20211026
- US 2022020031 W 20220311
Abstract (en)
[origin: WO2022192724A1] An apparatus includes a fiber-optic connector configured to be connected between one or more optical fibers having a plurality of fiber cores and a photonic integrated circuit including a plurality of vertical-coupling elements disposed along a main surface of the photonic integrated circuit. The fiber-optic connector includes a polarization beam splitter and a patterned birefringent plate. The polarization beam splitter is configured to split an incident light beam from a corresponding fiber core into a first beam having a first polarization and a second beam having a second polarization different from the first polarization.
IPC 8 full level
G02B 6/42 (2006.01); G02B 6/126 (2006.01); G02B 6/27 (2006.01); G02B 6/30 (2006.01); G02F 1/01 (2006.01)
CPC (source: EP)
G02B 6/126 (2013.01); G02B 6/2706 (2013.01); G02B 6/30 (2013.01); G02B 6/4209 (2013.01)
Citation (search report)
See references of WO 2022192724A1
Designated contracting state (EPC)
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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
US 2022020031 W 20220311; EP 22768127 A 20220311