Integrated faraday rotator

Matteo Cherchi; Alexander Petrov; Dirk Jalas; Mikko Harjanne; Timo Aalto; Manfred Eich

Integrated faraday rotator

Matteo Cherchi (Inventor), Alexander Petrov (Inventor), Dirk Jalas (Inventor), Mikko Harjanne (Inventor), Timo Aalto (Inventor), Manfred Eich (Inventor)

Hamburg University of Technology

Research output: Patent › Patent

Abstract

The invention relates to optical waveguide components, such as Faraday rotators and their manufacture. Faraday rotators based on silicon waveguides (40) are provided, where the waveguide (40) has folded or wound sections (41 a) that are parallel to an externally applied magnetic field (Bbias).

Patent family as of 30.12.2022
CN111247478 A20200605CN20188005492220180822
EP3673325 A120200701EP2018084865320180822
EP3673325 A420210505EP2018084865320180822
JP2020531910 T220201105JP20200511226T20180822
US11506919 BB20221122US2020064073620180822
US2020192134 AA20200618US2020064073620180822
WO19038477 A120190228WO2018FI5059520180822

Link to current patent family on right

Original language	English
Patent number	US11506919
IPC	G02B 6/126
Priority date	22/08/17
Filing date	22/08/18
Publication status	Published - 28 Feb 2019
MoE publication type	Not Eligible

Keywords

OtaNano

Cite this

@misc{a9410c47799b4dc1a652ca1df206f9d1,

title = "Integrated faraday rotator",

abstract = "The invention relates to optical waveguide components, such as Faraday rotators and their manufacture. Faraday rotators based on silicon waveguides (40) are provided, where the waveguide (40) has folded or wound sections (41 a) that are parallel to an externally applied magnetic field (Bbias).Patent family as of 30.12.2022CN111247478 A20200605CN20188005492220180822 EP3673325 A120200701EP2018084865320180822 EP3673325 A420210505EP2018084865320180822 JP2020531910 T220201105JP20200511226T20180822 US11506919 BB20221122US2020064073620180822 US2020192134 AA20200618US2020064073620180822 WO19038477 A120190228WO2018FI5059520180822Link to current patent family on right ",

keywords = "OtaNano",

author = "Matteo Cherchi and Alexander Petrov and Dirk Jalas and Mikko Harjanne and Timo Aalto and Manfred Eich",

year = "2019",

month = feb,

day = "28",

language = "English",

type = "Patent",

note = "US11506919 ; G02B 6/126",

}

TY - PAT

T1 - Integrated faraday rotator

AU - Cherchi, Matteo

AU - Petrov, Alexander

AU - Jalas, Dirk

AU - Harjanne, Mikko

AU - Aalto, Timo

AU - Eich, Manfred

PY - 2019/2/28

Y1 - 2019/2/28

N2 - The invention relates to optical waveguide components, such as Faraday rotators and their manufacture. Faraday rotators based on silicon waveguides (40) are provided, where the waveguide (40) has folded or wound sections (41 a) that are parallel to an externally applied magnetic field (Bbias).Patent family as of 30.12.2022CN111247478 A20200605CN20188005492220180822 EP3673325 A120200701EP2018084865320180822 EP3673325 A420210505EP2018084865320180822 JP2020531910 T220201105JP20200511226T20180822 US11506919 BB20221122US2020064073620180822 US2020192134 AA20200618US2020064073620180822 WO19038477 A120190228WO2018FI5059520180822Link to current patent family on right

AB - The invention relates to optical waveguide components, such as Faraday rotators and their manufacture. Faraday rotators based on silicon waveguides (40) are provided, where the waveguide (40) has folded or wound sections (41 a) that are parallel to an externally applied magnetic field (Bbias).Patent family as of 30.12.2022CN111247478 A20200605CN20188005492220180822 EP3673325 A120200701EP2018084865320180822 EP3673325 A420210505EP2018084865320180822 JP2020531910 T220201105JP20200511226T20180822 US11506919 BB20221122US2020064073620180822 US2020192134 AA20200618US2020064073620180822 WO19038477 A120190228WO2018FI5059520180822Link to current patent family on right

KW - OtaNano

UR - https://worldwide.espacenet.com/patent/search/family/065439972/publication/US11506919B2?q=US11506919

M3 - Patent

M1 - US11506919

Y2 - 2018/08/22

ER -

Integrated faraday rotator

Abstract

Keywords

Other files and links

Fingerprint

OtaNano

Cite this

Integrated faraday rotator

Abstract

Keywords

Other files and links

Fingerprint

Equipment

OtaNano

Cite this