公开(公告)号：US11953800B2

公开(公告)日：2024-04-09

申请号：US17667578

申请日：2022-02-09

Applicant: Nokia Solutions and Networks Oy

Inventor： Ajay Mistry ,  Meisam Bahadori ,  Alexander Rylyakov ,  Rafid Sukkar ,  Matthew Streshinsky

IPC: G02F1/21 ,  G02F1/225

CPC classification number: G02F1/212 ,  G02F1/2255

Abstract: An optical resonant modulator based on coupling modulation, comprising a resonant structure with an embedded Mach-Zehnder interferometer that is differentially driven to induced amplitude modulation at the output port. The principle of coupling modulation enables high data/baud rates to be achieved in a photonic integrated circuit, e.g. silicon, footprint that is considerably smaller than that of a conventional traveling-wave Mach-Zehnder modulator, in particular by utilizing space saving features, such as ring resonator phase shifters and bend waveguide arms.

公开(公告)号：US20230251546A1

公开(公告)日：2023-08-10

申请号：US17667578

申请日：2022-02-09

Applicant: Nokia Solutions and Networks Oy

Inventor： Ajay Mistry ,  Meisam Bahadori ,  Alexander Rylyakov ,  Rafid Sukkar ,  Matthew Streshinsky

IPC: G02F1/21 ,  G02F1/225

CPC classification number: G02F1/212 ,  G02F1/2255

Abstract: An optical resonant modulator based on coupling modulation, comprising a resonant structure with an embedded Mach-Zehnder interferometer that is differentially driven to induced amplitude modulation at the output port. The principle of coupling modulation enables high data/baud rates to be achieved in a photonic integrated circuit, e.g. silicon, footprint that is considerably smaller than that of a conventional traveling-wave Mach-Zehnder modulator, in particular by utilizing space saving features, such as ring resonator phase shifters and bend waveguide arms.

公开(公告)号：US11327384B2

公开(公告)日：2022-05-10

申请号：US16988869

申请日：2020-08-10

Applicant: Nokia Solutions and Networks Oy

Inventor： Ajay Mistry ,  Meisam Bahadori ,  Matthew Streshinsky ,  Yangjin Ma

IPC: G02F1/225 ,  G02F1/01 ,  G02B27/28 ,  G02F1/21

Abstract: An optical resonant modulator based on coupling modulation, comprising a resonant structure with an embedded Mach-Zehnder interferometer that is differentially driven to induced amplitude modulation at the output port. The principle of coupling modulation enables high data/baud rates to be achieved in a photonic integrated circuit, e.g. silicon, footprint that is considerably smaller than that of a conventional traveling-wave Mach-Zehnder modulator, in particular by utilizing space saving features, such as ring resonator phase shifters and bend waveguide arms.