DE602004021510D1 - Gangslichts polarisationserhaltender wellenleiterbauelemente - Google Patents

Gangslichts polarisationserhaltender wellenleiterbauelemente

Info

Publication number: DE602004021510D1
Authority: DE; Germany
Prior art keywords: gangslichts; waveline; polarization maintaining; construction elements; construction
Prior art date: 2004-03-25
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.): Expired - Lifetime

Application number

DE602004021510T

Other languages

English (en)

Inventor

Rainer Hainberger

Shigeki Watanabe

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Fujitsu Ltd

Original Assignee

Fujitsu Ltd

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.)

2004-03-25

Filing date

2004-03-25

Publication date

2009-07-23

2004-03-25 Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd

2009-07-23 Publication of DE602004021510D1 publication Critical patent/DE602004021510D1/de

2024-03-26 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
- H04B10/2572—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to forms of polarisation-dependent distortion other than PMD
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL 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
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/0136—Devices 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 for the control of polarisation, e.g. state of polarisation [SOP] control, polarisation scrambling, TE-TM mode conversion or separation
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL 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
- G02F1/00—Devices 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
- G02F1/01—Devices 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
- G02F1/0121—Operation of devices; Circuit arrangements, not otherwise provided for in this subclass
- G02F1/0123—Circuits for the control or stabilisation of the bias voltage, e.g. automatic bias control [ABC] feedback loops

Landscapes

Physics & Mathematics (AREA)
Nonlinear Science (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Optical Integrated Circuits (AREA)
Optical Couplings Of Light Guides (AREA)
Mechanical Light Control Or Optical Switches (AREA)

DE602004021510T 2004-03-25 2004-03-25 Gangslichts polarisationserhaltender wellenleiterbauelemente Expired - Lifetime DE602004021510D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2004/004187 WO2005093497A1 (en)	2004-03-25	2004-03-25	Apparatus for controlling polarization of light imputed to polarization-maintaining waveguide components

Publications (1)

Publication Number	Publication Date
DE602004021510D1 true DE602004021510D1 (de)	2009-07-23

Family

ID=34957138

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE602004021510T Expired - Lifetime DE602004021510D1 (de)	2004-03-25	2004-03-25	Gangslichts polarisationserhaltender wellenleiterbauelemente
DE602004023015T Expired - Lifetime DE602004023015D1 (de)	2004-03-25	2004-03-25	Vorrichtung zur adaptiven Polarisationseinstellung zur Steuerung der Polarisation von Eingangslicht polarisationserhaltender Wellenleiterkomponente

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
DE602004023015T Expired - Lifetime DE602004023015D1 (de)	2004-03-25	2004-03-25	Vorrichtung zur adaptiven Polarisationseinstellung zur Steuerung der Polarisation von Eingangslicht polarisationserhaltender Wellenleiterkomponente

Country Status (5)

Country	Link
US (1)	US7428349B2 (de)
EP (2)	EP2000847B1 (de)
JP (1)	JP4546959B2 (de)
DE (2)	DE602004021510D1 (de)
WO (1)	WO2005093497A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR101001621B1 (ko) *	2004-12-02	2010-12-17	삼성전자주식회사	편광변환장치 및 방법
JP5162889B2 (ja) *	2006-11-30	2013-03-13	富士通株式会社	光スイッチ、光波形測定装置および制御方法
US8073326B2 (en) *	2006-12-06	2011-12-06	General Photonics Corporation	Optical polarization division multiplexing in optical communication
JP4467557B2 (ja) *	2006-12-25	2010-05-26	富士通株式会社	光スイッチング方法及び光スイッチ
JP5393288B2 (ja)	2009-06-23	2014-01-22	富士通テレコムネットワークス株式会社	伝送システムと伝送システムのチルト補正方法
JP5703907B2 (ja) *	2011-03-31	2015-04-22	ソニー株式会社	非線形ラマン分光装置、非線形ラマン分光システム及び非線形ラマン分光方法
US10142048B2 (en) *	2014-03-07	2018-11-27	Nec Corporation	Optical transmission device, optical communication device, optical communication system, and optical transmission method
CN108155553B (zh) *	2018-01-03	2020-03-20	上海理工大学	增益谱带快速切换且精细可调的光参量振荡器
CN111903078B (zh) *	2018-03-20	2022-06-07	三菱电机株式会社	光信号控制装置及光通信系统
JP2022110728A (ja)	2021-01-19	2022-07-29	富士通株式会社	波長変換器、及び光伝送システム
CN114866156A (zh) *	2021-02-05	2022-08-05	富士通株式会社	偏振恢复装置及方法、光接收机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2668399B2 (ja) *	1988-07-14	1997-10-27	富士通株式会社	光出力制御装置
JPH0756955B2 (ja) *	1993-03-30	1995-06-14	日本電気株式会社	偏波制御方法
JP3230784B2 (ja) *	1993-11-01	2001-11-19	日本電信電話株式会社	偏波分散補償器
JP2739813B2 (ja) *	1993-12-20	1998-04-15	日本電気株式会社	偏波分散補償方法
US6016213A (en) *	1996-07-08	2000-01-18	Ditech Corporation	Method and apparatus for optical amplifier gain and noise figure measurement
US6038357A (en) *	1998-02-03	2000-03-14	E-Tek Dynamics, Inc	PDM-WDM for fiberoptic communication networks
US7209660B1 (en) *	1999-12-29	2007-04-24	Forster Energy Llc	Optical communications using heterodyne detection
JP4514289B2 (ja) *	2000-06-14	2010-07-28	古河電気工業株式会社	光源装置
JP3824885B2 (ja) *	2001-05-28	2006-09-20	富士通株式会社	偏波補正器及びこれを用いた波長分割多重装置
US20020191265A1 (en) *	2001-06-14	2002-12-19	Lagasse Michael	Multi-stage polarization transformer
US6768824B2 (en) *	2002-10-23	2004-07-27	Fitel Usa Corp	Tunable polarizers
US6856386B2 (en) *	2003-03-21	2005-02-15	Thorlabs, Inc.	Single sweep polarization dependent loss measurement
US6961129B2 (en) *	2003-05-15	2005-11-01	Agilent Technologies, Inc.	Active control of two orthogonal polarizations for heterodyne interferometry

2004
- 2004-03-25 JP JP2006520617A patent/JP4546959B2/ja not_active Expired - Fee Related
- 2004-03-25 DE DE602004021510T patent/DE602004021510D1/de not_active Expired - Lifetime
- 2004-03-25 US US10/596,602 patent/US7428349B2/en not_active Expired - Fee Related
- 2004-03-25 WO PCT/JP2004/004187 patent/WO2005093497A1/en not_active Application Discontinuation
- 2004-03-25 EP EP08162506A patent/EP2000847B1/de not_active Expired - Lifetime
- 2004-03-25 DE DE602004023015T patent/DE602004023015D1/de not_active Expired - Lifetime
- 2004-03-25 EP EP04723310A patent/EP1728118B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US20070091310A1 (en)	2007-04-26
EP2000847B1 (de)	2009-09-02
EP1728118A1 (de)	2006-12-06
EP1728118B1 (de)	2009-06-10
WO2005093497A1 (en)	2005-10-06
EP2000847A3 (de)	2008-12-24
US7428349B2 (en)	2008-09-23
DE602004023015D1 (de)	2009-10-15
EP2000847A2 (de)	2008-12-10
JP4546959B2 (ja)	2010-09-22
JP2007531900A (ja)	2007-11-08

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DE502005005035D1 (de)	2008-09-25	Wischblatt
DE502005005628D1 (de)	2008-11-20	Wischblatt
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ATE459633T1 (de)	2010-03-15	Makrolide
DE502005004843D1 (de)	2008-09-04	Einspritzventil
DE502005004842D1 (de)	2008-09-04	Wischblatt
DE112005000809A5 (de)	2007-05-24	Wankstabilisierungseinrichtung
DE602004021510D1 (de)	2009-07-23	Gangslichts polarisationserhaltender wellenleiterbauelemente
DE502004012213D1 (de)	2011-03-31	Flachdichtung
DE202004017327U1 (de)	2005-04-07	Fitnessrad
DE502005002602D1 (de)	2008-03-13	Fahrzeugtemperiersystem
DE502005004695D1 (de)	2008-08-28	Sicherheitsfangseil
AT500198B1 (de)	2006-09-15	Ladewagen
ATE389633T1 (de)	2008-04-15	Omega-phenyloctanamide
DE112005000794T5 (de)	2007-05-16	Urethanspritzpistolenanordnung
DE502004001961D1 (de)	2006-12-21	Barikadenbrecher
DE502005003159D1 (de)	2008-04-24	Kettenstichnähvorrichtung
DE502005004160D1 (de)	2008-07-03	Seitenblinkleuchte
DE502005005805D1 (de)	2008-12-11	Remsanlage
AT500249A3 (de)	2006-03-15	Scheibenegge
DE502004006251D1 (de)	2008-04-03	Holzentrindungsanlage

Legal Events

Date	Code	Title	Description
2010-07-01	8364	No opposition during term of opposition