EP 4189449 A1 20230607 - ELECTRO-OPTICAL APPARATUS, SEMICONDUCTOR APPARATUS AND SEMICONDUCTOR DEVICE, ELECTRO-OPTICAL ARRANGEMENT AND USE
Title (en)
ELECTRO-OPTICAL APPARATUS, SEMICONDUCTOR APPARATUS AND SEMICONDUCTOR DEVICE, ELECTRO-OPTICAL ARRANGEMENT AND USE
Title (de)
ELEKTRO-OPTISCHE EINRICHTUNG, HALBLEITEREINRICHTUNG UND HALBLEITERVORRICHTUNG, ELEKTRO-OPTISCHE ANORDNUNG UND VERWENDUNG
Title (fr)
APPAREIL ÉLECTRO-OPTIQUE, APPAREIL À SEMI-CONDUCTEUR ET DISPOSITIF À SEMI-CONDUCTEUR, AGENCEMENT ÉLECTRO-OPTIQUE ET UTILISATION
Publication
Application
Priority
- DE 202020104362 U 20200728
- EP 2021071123 W 20210728
Abstract (en)
[origin: CA3187306A1] The present invention relates to an electro-optical apparatus (1) having two interaction regions (2), which each comprise a waveguide longitudinal section (3) and one or two active elements (5), which active element or the respective active element comprises or consists of at least one electro-optical active material, more particularly graphene, wherein the waveguide longitudinal sections (3) of the two interaction regions (2) are arranged spaced apart from one another, and the active element or the respective active element (5) extends at least in some sections above and/or below and/or within the waveguide longitudinal section (3) of the respective interaction region (2), and wherein two or more contact elements (6) are provided which are each in contact with at least one of the active elements (5).
IPC 8 full level
G02B 6/122 (2006.01); G02F 1/035 (2006.01); H01L 31/0224 (2006.01)
CPC (source: EP US)
G02B 6/1226 (2013.01 - EP); G02F 1/212 (2021.01 - US); G02F 1/225 (2013.01 - US); H01L 31/02005 (2013.01 - US); H01L 31/0224 (2013.01 - EP); H01L 31/035209 (2013.01 - EP); H01L 31/09 (2013.01 - EP); H01L 31/101 (2013.01 - EP); G02B 2006/12061 (2013.01 - EP); G02B 2006/12097 (2013.01 - EP); G02B 2006/12142 (2013.01 - EP); G02F 2201/122 (2013.01 - EP)
Citation (search report)
See references of WO 2022023407A1
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)
DE 202020104362 U1 20211029; CA 3187306 A1 20220203; CN 116194827 A 20230530; EP 4189449 A1 20230607; JP 2023535789 A 20230821; KR 20230043075 A 20230330; US 2023296955 A1 20230921; WO 2022023407 A1 20220203
DOCDB simple family (application)
DE 202020104362 U 20200728; CA 3187306 A 20210728; CN 202180059040 A 20210728; EP 2021071123 W 20210728; EP 21752668 A 20210728; JP 2023505740 A 20210728; KR 20227046023 A 20210728; US 202118018341 A 20210728