JPWO2021003221A5 - - Google Patents

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JPWO2021003221A5
JPWO2021003221A5 JP2021577094A JP2021577094A JPWO2021003221A5 JP WO2021003221 A5 JPWO2021003221 A5 JP WO2021003221A5 JP 2021577094 A JP2021577094 A JP 2021577094A JP 2021577094 A JP2021577094 A JP 2021577094A JP WO2021003221 A5 JPWO2021003221 A5 JP WO2021003221A5
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Japan
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photonics
based component
electrical signal
digital
circuit
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JP2021577094A
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Japanese (ja)
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JP2022539111A (ja
JP7598889B2 (ja
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Priority claimed from PCT/US2020/040428 external-priority patent/WO2021003221A1/en
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Publication of JPWO2021003221A5 publication Critical patent/JPWO2021003221A5/ja
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JP2021577094A 2019-07-02 2020-07-01 フォトニクス安定化回路 Active JP7598889B2 (ja)

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 (3)

Publication Number Publication Date
JP2022539111A JP2022539111A (ja) 2022-09-07
JPWO2021003221A5 true JPWO2021003221A5 (enExample) 2023-07-06
JP7598889B2 JP7598889B2 (ja) 2024-12-12

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JP2021577094A Active JP7598889B2 (ja) 2019-07-02 2020-07-01 フォトニクス安定化回路

Country Status (7)

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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
JP7598889B2 (ja) 2019-07-02 2024-12-12 ライトマター インコーポレイテッド フォトニクス安定化回路
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

Family Cites Families (41)

* 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
DE60224234T2 (de) 2001-10-09 2008-05-08 Infinera Corp., Sunnyvale Digitale optische Netzwerkarchitektur
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
WO2006039789A1 (en) 2004-10-12 2006-04-20 Tir Systems Ltd. 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
CN101405974B (zh) 2005-11-29 2011-06-29 俄罗斯司法部所辖之俄罗斯联邦军事特殊两用知识产权事务法律保护联邦委员会 可控光复用器
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
US7525472B2 (en) * 2006-12-27 2009-04-28 Semiconductor Energy Laboratory Co., Ltd. Integration type and converter and device including same
WO2009137202A2 (en) * 2008-04-03 2009-11-12 California Institute Of Technology 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
US7977622B2 (en) * 2009-02-09 2011-07-12 Hewlett-Packard Development Company, L.P. Tuning an optical resonator using a feedback signal representing an average DC balanced coding
JP2010224189A (ja) 2009-03-23 2010-10-07 Nec Corp 光モジュールとその制御方法
TW201119350A (en) * 2009-05-18 2011-06-01 Xpand Inc DLP link system with multiple projectors
TW201118424A (en) * 2009-05-18 2011-06-01 Xpand Inc Active 3D glasses with OLED shutters
JP5831206B2 (ja) * 2011-12-21 2015-12-09 富士通株式会社 光スイッチ素子、光復調器、光復調方法
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
DE112015003234T5 (de) 2014-07-11 2017-04-20 Acacia Communications, Inc. Integrierter abstimmbarer Hochleistungslaser mit einstellbaren Ausgängen
EP3232587B1 (en) 2014-12-30 2019-11-20 Huawei Technologies Co. Ltd. Data transmission method, apparatus and system
US9618821B2 (en) 2015-06-05 2017-04-11 Lumentum Operations Llc Optical modulator
US10432315B2 (en) * 2015-07-21 2019-10-01 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
US10268232B2 (en) 2016-06-02 2019-04-23 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
WO2019131804A1 (en) 2017-12-26 2019-07-04 Sumitomo Electric Industries, Ltd. Optical module and process of assembling the same
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
JP7598889B2 (ja) 2019-07-02 2024-12-12 ライトマター インコーポレイテッド フォトニクス安定化回路
EP4121806A4 (en) 2020-03-16 2024-04-10 Lightmatter, Inc. Realizing high per-mode optical power with integrated light sources and optical combiners

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