KR102880801B1 - 포토닉스 안정화 회로부 - Google Patents

포토닉스 안정화 회로부

Info

Publication number
KR102880801B1
KR102880801B1 KR1020227003471A KR20227003471A KR102880801B1 KR 102880801 B1 KR102880801 B1 KR 102880801B1 KR 1020227003471 A KR1020227003471 A KR 1020227003471A KR 20227003471 A KR20227003471 A KR 20227003471A KR 102880801 B1 KR102880801 B1 KR 102880801B1
Authority
KR
South Korea
Prior art keywords
photonics
delete delete
based component
digital
electrical signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
KR1020227003471A
Other languages
English (en)
Korean (ko)
Other versions
KR20220028083A (ko
Inventor
카를로스 도타-퀴논스
칼 라메이
오메르 오즈구르 일디림
치티라 라비
샤샨크 굽타
니콜라스 씨. 해리스
Original Assignee
라이트매터, 인크.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 라이트매터, 인크. filed Critical 라이트매터, 인크.
Publication of KR20220028083A publication Critical patent/KR20220028083A/ko
Application granted granted Critical
Publication of KR102880801B1 publication Critical patent/KR102880801B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12007Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29331Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by evanescent wave coupling
    • G02B6/29335Evanescent coupling to a resonator cavity, i.e. between a waveguide mode and a resonant mode of the cavity
    • G02B6/29338Loop resonators
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12133Functions
    • G02B2006/12135Temperature control
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12133Functions
    • G02B2006/12138Sensor
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12007Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G02B6/12009Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12033Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by means for configuring the device, e.g. moveable element for wavelength tuning
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29347Loop interferometers, e.g. Sagnac, loop mirror
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/29395Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device configurable, e.g. tunable or reconfigurable
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/011Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  in optical waveguides, not otherwise provided for in this subclass
    • G02F1/0115Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  in optical waveguides, not otherwise provided for in this subclass in optical fibres
    • G02F1/0118Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  in optical waveguides, not otherwise provided for in this subclass in optical fibres by controlling the evanescent coupling of light from a fibre into an active, e.g. electro-optic, overlay
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00Function characteristic
    • G02F2203/21Thermal instability, i.e. DC drift, of an optical modulator; Arrangements or methods for the reduction thereof
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F7/00Optical analogue/digital converters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
KR1020227003471A 2019-07-02 2020-07-01 포토닉스 안정화 회로부 Active KR102880801B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962869690P 2019-07-02 2019-07-02
US62/869,690 2019-07-02
PCT/US2020/040428 WO2021003221A1 (en) 2019-07-02 2020-07-01 Photonics stabilization circuitry

Publications (2)

Publication Number Publication Date
KR20220028083A KR20220028083A (ko) 2022-03-08
KR102880801B1 true KR102880801B1 (ko) 2025-11-05

Family

ID=74066495

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227003471A Active KR102880801B1 (ko) 2019-07-02 2020-07-01 포토닉스 안정화 회로부

Country Status (7)

Country Link
US (2) US11409045B2 (enExample)
EP (1) EP3994434B1 (enExample)
JP (1) JP7598889B2 (enExample)
KR (1) KR102880801B1 (enExample)
CN (1) CN114364955A (enExample)
TW (1) TWI856126B (enExample)
WO (1) WO2021003221A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI856126B (zh) 2019-07-02 2024-09-21 美商萊特美特股份有限公司 光子穩定電路
US11233577B1 (en) * 2020-09-03 2022-01-25 Hewlett Packard Enterprise Development Lp Optical communication systems and methods to communicate temperature variation information
CN115528534A (zh) * 2022-07-19 2022-12-27 成都英思嘉半导体技术有限公司 一种集成硅光集成电路控制的高速马赫曾德驱动器芯片
EP4358087A1 (de) 2022-10-20 2024-04-24 Semron GmbH Anordnung einer pulsweiten gesteuerten vektor-matrix multiplikationseinheit mit kapazitiven elementen und verfahren zu dessen ansteuerung
US20240310661A1 (en) * 2023-03-15 2024-09-19 Taiwan Semiconductor Manufacturing Company, Ltd. Optical pulse amplitude modulator (pam) with multiple modulator segments
WO2025072294A1 (en) 2023-09-27 2025-04-03 Lightmatter, Inc. Spectrally interleaved optical transceivers
US12445143B2 (en) * 2024-01-26 2025-10-14 Qualcomm Incorporated Analog-to-digital converter having time-constant tuning with pulse-width-based reference current and resistance searching
US20250291115A1 (en) * 2024-03-15 2025-09-18 X Development Llc Thermally tunable photonic circuit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008182688A (ja) * 2006-12-27 2008-08-07 Semiconductor Energy Lab Co Ltd A/d変換器及び当該a/d変換器を有する半導体装置、並びにセンサ装置
US20100200733A1 (en) * 2009-02-09 2010-08-12 Mclaren Moray Systems and methods for tuning optical ring resonators
JP2013130738A (ja) 2011-12-21 2013-07-04 Fujitsu Ltd 光スイッチ素子、光復調器、光復調方法

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5351317A (en) 1992-08-14 1994-09-27 Telefonaktiebolaget L M Ericsson Interferometric tunable optical filter
US5691700A (en) * 1994-09-15 1997-11-25 United Technologies Corporation Apparatus and method using non-contact light sensing with selective field of view, low input impedance, current-mode amplification and/or adjustable switching level
US5867514A (en) * 1997-01-09 1999-02-02 Cymer, Inc. Laser wavelength control circuit having automatic DC offset and gain adjustment
US20020126479A1 (en) 2001-03-08 2002-09-12 Ball Semiconductor, Inc. High power incoherent light source with laser array
US7295783B2 (en) 2001-10-09 2007-11-13 Infinera Corporation Digital optical network architecture
AU2002342020A1 (en) 2001-10-09 2003-04-22 Infinera Corporation Transmitter photonic integrated circuit
US6766083B2 (en) 2001-10-16 2004-07-20 International Business Machines Corporation Tunable coupler device and optical filter
US20060056480A1 (en) * 2004-09-15 2006-03-16 Mielke Michael M Actively stabilized systems for the generation of ultrashort optical pulses
EP1803331B1 (en) * 2004-10-12 2012-12-12 Koninklijke Philips Electronics N.V. Method and system for feedback and control of a luminaire
JP4774761B2 (ja) * 2005-03-03 2011-09-14 日本電気株式会社 波長可変共振器、波長可変レーザ、光モジュール及びそれらの制御方法
US7995923B2 (en) 2005-11-29 2011-08-09 “Federal Agency for Legal Protection of the Results of Intellectual Activity with Military, Special and Dual Purposes” at the Ministry of Justice of Russian Federation Controllable optical multiplexer
JP2007271704A (ja) * 2006-03-30 2007-10-18 Nec Corp 可変光制御デバイス及び可変光制御方法
JP2008065030A (ja) * 2006-09-07 2008-03-21 Ricoh Co Ltd 光制御素子及び複合光制御素子
US7515057B2 (en) 2006-10-06 2009-04-07 Siang-Shun Chen Power socket having a reed to activate an alarm
US7718948B2 (en) 2006-12-04 2010-05-18 Palo Alto Research Center Incorporated Monitoring light pulses
US8111402B2 (en) * 2008-04-03 2012-02-07 Oewaves, Inc. Optical sensing based on overlapping optical modes in optical resonator sensors and interferometric sensors
JP2010175743A (ja) * 2009-01-28 2010-08-12 Hiroshima Univ 光スイッチ装置およびそれを備えた光集積回路装置
JP2010224189A (ja) * 2009-03-23 2010-10-07 Nec Corp 光モジュールとその制御方法
TW201112736A (en) * 2009-05-18 2011-04-01 Xpand Inc Synchronization signal for use with 3D glasses
TW201118424A (en) * 2009-05-18 2011-06-01 Xpand Inc Active 3D glasses with OLED shutters
WO2014116828A2 (en) * 2013-01-25 2014-07-31 The Trustees Of Columbia University In The City Of New York Applications of wavelength-locking using dithering signals for microring resonators
JP6266311B2 (ja) 2013-11-08 2018-01-24 富士通株式会社 光共振装置、光送信機及び光共振器の制御方法
US9097526B1 (en) * 2014-01-17 2015-08-04 Honeywell International Inc. Systems and methods for a polarization matched resonator fiber optic gyroscope
US9374168B2 (en) * 2014-05-21 2016-06-21 Fujitsu Limited Thermal tuning of optical devices
CN107078462B (zh) 2014-07-11 2019-08-27 阿卡西亚通信有限公司 具有可调输出的集成大功率可调谐激光器
CN106464377B (zh) 2014-12-30 2020-01-10 华为技术有限公司 一种数据传输的方法、装置和系统
US9618821B2 (en) 2015-06-05 2017-04-11 Lumentum Operations Llc Optical modulator
EP3271773B1 (en) * 2015-07-21 2022-04-20 Hewlett Packard Enterprise Development LP Ring-resonator modulation of an optical signal
CN105022082B (zh) * 2015-07-29 2018-01-19 中派科技(深圳)有限责任公司 光子测量前端电路
US20170315424A1 (en) 2016-05-02 2017-11-02 Huawei Technologies Canada Co., Ltd. Carrier-Effect Based Switching Cell with Temperature Based Phase Compensation
EP4057185A1 (en) * 2016-06-02 2022-09-14 Massachusetts Institute of Technology Apparatus and methods for optical neural network
US20180084320A1 (en) 2016-09-21 2018-03-22 Lumentum Operations Llc Programmable multicast switch
US10811848B2 (en) 2017-06-14 2020-10-20 Rockley Photonics Limited Broadband arbitrary wavelength multichannel laser source
CN107168401B (zh) * 2017-06-30 2018-02-27 华中科技大学 一种时分复用闭环反馈热控制方法及系统
CN111512218B (zh) 2017-12-26 2023-11-14 住友电气工业株式会社 光学模块及其组装方法
US11509275B2 (en) * 2018-04-20 2022-11-22 Neophotonics Corporation Method and apparatus for bias control with a large dynamic range for Mach-Zehnder modulators
TWI856126B (zh) 2019-07-02 2024-09-21 美商萊特美特股份有限公司 光子穩定電路
US20210286128A1 (en) 2020-03-16 2021-09-16 Lightmatter, Inc. Realizing high per-mode optical power with integrated light sources and optical combiners

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008182688A (ja) * 2006-12-27 2008-08-07 Semiconductor Energy Lab Co Ltd A/d変換器及び当該a/d変換器を有する半導体装置、並びにセンサ装置
US20100200733A1 (en) * 2009-02-09 2010-08-12 Mclaren Moray Systems and methods for tuning optical ring resonators
JP2013130738A (ja) 2011-12-21 2013-07-04 Fujitsu Ltd 光スイッチ素子、光復調器、光復調方法

Also Published As

Publication number Publication date
JP7598889B2 (ja) 2024-12-12
US20210003904A1 (en) 2021-01-07
US11409045B2 (en) 2022-08-09
CN114364955A (zh) 2022-04-15
EP3994434B1 (en) 2025-12-24
JP2022539111A (ja) 2022-09-07
WO2021003221A1 (en) 2021-01-07
EP3994434A4 (en) 2023-08-09
US20220317378A1 (en) 2022-10-06
EP3994434A1 (en) 2022-05-11
KR20220028083A (ko) 2022-03-08
TW202111411A (zh) 2021-03-16
TWI856126B (zh) 2024-09-21
US11686902B2 (en) 2023-06-27

Similar Documents

Publication Publication Date Title
KR102880801B1 (ko) 포토닉스 안정화 회로부
US8097853B2 (en) Infrared photocurrent front-end ADC for rain-sensing system with ambient light compensation
US7994469B2 (en) Interrogator for a plurality of sensor fiber optic gratings having at least one filter for converting changes in peak reflection wavelength to changes in intensity
US8520199B2 (en) Method for measuring optical input power by avalanche photodiode
Licciulli et al. A novel technique for the stabilization of SiPM gain against temperature variations
CN107482476A (zh) 一种激光器频率稳定装置
CN106979776A (zh) 一种基于西格玛德尔塔调制的光纤陀螺的数字闭环控制方法
US11709185B2 (en) Amplification interface, and corresponding measurement system and method for calibrating an amplification interface
WO2018102093A1 (en) All-digital noise cancellation method for solid state spin-based sensors
WO2020126336A1 (en) Sensor arrangement and method for dark count cancellation
JP2019215316A (ja) 電子装置、そのような電子装置を備えた光ガスセンサー及びそのような電子装置を用いて光電流と温度を組み合せて測定する方法
KR101657153B1 (ko) 방사선 계측용 광범위 미세전류-전압 변환모듈
KR20230125271A (ko) 데이터 변환기용 적응형 전하 측정 회로
JPWO2021003221A5 (enExample)
KR102763362B1 (ko) 광 대 주파수 변조기들
CN113228517B (zh) 信号处理电路中的增益校正
US20150381194A1 (en) Sensor system using multiple modes for analog to digital conversion
EP3296761B1 (en) Distance measuring device
CN113746310B (zh) 消除交流电源输出周期对称波形中直流分量的装置及方法
US20240418568A1 (en) Sensing circuit and optical sensor
US20050271398A1 (en) Photo-detector arrangement and process for the calibration thereof
Lay-Ekuakille et al. Automatic gain control for Raman Lidar signals

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

D22 Grant of ip right intended

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D22-EXM-PE0701 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

Q13 Ip right document published

Free format text: ST27 STATUS EVENT CODE: A-4-4-Q10-Q13-NAP-PG1601 (AS PROVIDED BY THE NATIONAL OFFICE)