CN101283531B - 用于增益平整wdm信号的光学元件和包括该元件的光学放大器 - Google Patents
用于增益平整wdm信号的光学元件和包括该元件的光学放大器 Download PDFInfo
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- CN101283531B CN101283531B CN2006800370002A CN200680037000A CN101283531B CN 101283531 B CN101283531 B CN 101283531B CN 2006800370002 A CN2006800370002 A CN 2006800370002A CN 200680037000 A CN200680037000 A CN 200680037000A CN 101283531 B CN101283531 B CN 101283531B
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- Prior art keywords
- optical
- gain
- optical waveguide
- pump power
- filter
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Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical 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
- G02B6/29346—Optical 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
- G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
- G02B6/2937—In line lens-filtering-lens devices, i.e. elements arranged along a line and mountable in a cylindrical package for compactness, e.g. 3- port device with GRIN lenses sandwiching a single filter operating at normal incidence in a tubular package
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4215—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical elements being wavelength selective optical elements, e.g. variable wavelength optical modules or wavelength lockers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4246—Bidirectionally operating package structures
-
- 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
- H04B10/29—Repeaters
- H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
- H04B10/293—Signal power control
- H04B10/294—Signal power control in a multiwavelength system, e.g. gain equalisation
- H04B10/2941—Signal power control in a multiwavelength system, e.g. gain equalisation using an equalising unit, e.g. a filter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Lasers (AREA)
Abstract
Description
Claims (33)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72418005P | 2005-10-06 | 2005-10-06 | |
US60/724,180 | 2005-10-06 | ||
US11/248,826 US7295365B2 (en) | 2005-10-06 | 2005-10-12 | Optical gain flattening components, optical chips and optical amplifiers and methods employing same |
US11/248,826 | 2005-10-12 | ||
PCT/GB2006/050306 WO2007039765A1 (en) | 2005-10-06 | 2006-09-28 | Optical component for gain-flattening wdm signals comprising said component and optical amplifier |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101283531A CN101283531A (zh) | 2008-10-08 |
CN101283531B true CN101283531B (zh) | 2012-02-08 |
Family
ID=37492263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800370002A Expired - Fee Related CN101283531B (zh) | 2005-10-06 | 2006-09-28 | 用于增益平整wdm信号的光学元件和包括该元件的光学放大器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7295365B2 (zh) |
EP (1) | EP1955455A1 (zh) |
JP (1) | JP5249766B2 (zh) |
CN (1) | CN101283531B (zh) |
WO (1) | WO2007039765A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8699125B2 (en) * | 2008-02-13 | 2014-04-15 | Jds Uniphase Corporation | Reconfigurable optical amplifier |
US8233214B2 (en) * | 2008-02-13 | 2012-07-31 | Maxim Bolshtyansky | Optical fiber amplifier and a control method therefor |
JP2010262988A (ja) * | 2009-04-30 | 2010-11-18 | Furukawa Electric Co Ltd:The | 光増幅装置および光伝送システム |
WO2012056573A1 (ja) * | 2010-10-29 | 2012-05-03 | 古河電気工業株式会社 | 光増幅装置および光伝送システム |
CN104677285A (zh) * | 2015-03-05 | 2015-06-03 | 哈尔滨工业大学 | 基于线性腔光纤激光器的双光纤光栅探针微尺度测量装置及方法 |
US9825726B2 (en) | 2016-01-25 | 2017-11-21 | Tyco Electronics Subsea Communications Llc | Efficient optical signal amplification systems and methods |
US9967051B2 (en) * | 2016-01-25 | 2018-05-08 | Tyco Electronics Subsea Communications Llc | Efficient optical signal amplification systems and methods |
US10530473B2 (en) | 2016-02-04 | 2020-01-07 | CommScope Connectivity Belgium BVBA | Apparatus for monitoring fiber signal traffic at a fiber connector |
CN107547134B (zh) * | 2016-06-29 | 2021-11-16 | 中兴通讯股份有限公司 | 一种光纤传输的方法及装置 |
JP6966039B2 (ja) * | 2017-10-25 | 2021-11-10 | 住友電工デバイス・イノベーション株式会社 | 試験装置 |
US10923875B2 (en) | 2018-02-06 | 2021-02-16 | Lumentum Operations Llc | Integrated component for an optical amplifier |
US11923651B2 (en) | 2020-05-29 | 2024-03-05 | Subcom, Llc | Gain equalization in C+L erbium-doped fiber amplifiers |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6433924B1 (en) * | 2000-11-14 | 2002-08-13 | Optical Coating Laboratory, Inc. | Wavelength-selective optical amplifier |
CN1399421A (zh) * | 2001-07-20 | 2003-02-26 | 阿尔卡塔尔公司 | 光传输系统中增益均衡的系统和方法 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
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DE3605248A1 (de) * | 1986-02-19 | 1987-09-03 | Standard Elektrik Lorenz Ag | Optischer sende/empfangsmodul |
JP3012034B2 (ja) * | 1991-06-27 | 2000-02-21 | 三菱電線工業株式会社 | 光ファイバ増幅器 |
JPH05136498A (ja) * | 1991-07-22 | 1993-06-01 | Oki Electric Ind Co Ltd | 光増幅器 |
JPH05181035A (ja) * | 1991-12-27 | 1993-07-23 | Fujitsu Ltd | 光分波・分岐デバイス |
US5434701A (en) * | 1993-12-17 | 1995-07-18 | At&T Corp. | All-optical inverter |
JP2971376B2 (ja) * | 1995-01-31 | 1999-11-02 | 富士電気化学株式会社 | 光回路モジュール |
KR0171832B1 (ko) * | 1995-08-04 | 1999-05-01 | 김광호 | 다중단 접속이 가능한 광아이솔레이터를 사용한 광증폭장치 |
US5748363A (en) * | 1995-11-30 | 1998-05-05 | Fitel Inc. | Wavelength dependent crossover system for bi-directional transmission |
US5623508A (en) * | 1996-02-12 | 1997-04-22 | Lucent Technologies Inc. | Article comprising a counter-pumped optical fiber raman amplifier |
US5917635A (en) * | 1996-05-30 | 1999-06-29 | Northern Telecom Limited | Optical repeaters for single-and multi-wavelength operation with dispersion equalization |
US5657155A (en) * | 1996-08-16 | 1997-08-12 | Jds Fitel Inc. | Optical tap coupler device |
US5801879A (en) * | 1996-10-29 | 1998-09-01 | Corning Incorporated | Device and method to supress Q-switching in an optical amplifying device |
US5790314A (en) | 1997-01-31 | 1998-08-04 | Jds Fitel Inc. | Grin lensed optical device |
FR2764998B1 (fr) * | 1997-06-20 | 1999-09-03 | Thomson Csf | Systeme d'amplification optique bidirectionnel |
US5892781A (en) * | 1997-09-02 | 1999-04-06 | E-Tek Dynamics, Inc. | High output fiber amplifier/lasers for fiberoptic networks |
JP3737628B2 (ja) * | 1998-03-20 | 2006-01-18 | 富士通株式会社 | 利得等価器及び光増幅器 |
US6529328B1 (en) * | 1998-08-07 | 2003-03-04 | Jds Fitel Inc. | Optical filter |
JP3976912B2 (ja) * | 1998-10-30 | 2007-09-19 | 古河電気工業株式会社 | 光ファイバアンプ用複合モジュール |
US6546168B1 (en) * | 1999-12-10 | 2003-04-08 | Finisar Corporation | Integrated isolator fused coupler method and apparatus |
US6529326B2 (en) | 2001-06-13 | 2003-03-04 | Jds Uniphase Corporation | Tunable optical filter |
US20030002839A1 (en) * | 2001-06-28 | 2003-01-02 | Molecular Optoelectronics Corporation | Mounts and alignment techniques for coupling optics, and optical waveguide amplifier applications thereof |
US7085492B2 (en) | 2001-08-27 | 2006-08-01 | Ibsen Photonics A/S | Wavelength division multiplexed device |
JP2003131177A (ja) * | 2001-10-22 | 2003-05-08 | Sumitomo Electric Ind Ltd | 光フィルタ |
KR100442624B1 (ko) * | 2002-03-21 | 2004-08-02 | 삼성전자주식회사 | 이득 평탄화 필터 및 이를 이용한 이득 평탄화된 광섬유증폭기 |
GB2391952A (en) | 2002-08-13 | 2004-02-18 | Bookham Technology Plc | Optical device with optical filter film |
US6987905B2 (en) | 2002-12-02 | 2006-01-17 | Finisar Corporation | Simplified gain flattening and tap device |
US7006280B2 (en) | 2002-12-17 | 2006-02-28 | Jds Uniphase Corporation | Multi-stage filtered optical amplifier |
-
2005
- 2005-10-12 US US11/248,826 patent/US7295365B2/en active Active
-
2006
- 2006-09-28 CN CN2006800370002A patent/CN101283531B/zh not_active Expired - Fee Related
- 2006-09-28 EP EP06779649A patent/EP1955455A1/en not_active Withdrawn
- 2006-09-28 WO PCT/GB2006/050306 patent/WO2007039765A1/en active Application Filing
- 2006-09-28 JP JP2008534085A patent/JP5249766B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6433924B1 (en) * | 2000-11-14 | 2002-08-13 | Optical Coating Laboratory, Inc. | Wavelength-selective optical amplifier |
CN1399421A (zh) * | 2001-07-20 | 2003-02-26 | 阿尔卡塔尔公司 | 光传输系统中增益均衡的系统和方法 |
Also Published As
Publication number | Publication date |
---|---|
US7295365B2 (en) | 2007-11-13 |
WO2007039765A1 (en) | 2007-04-12 |
JP2009512182A (ja) | 2009-03-19 |
EP1955455A1 (en) | 2008-08-13 |
US20070081226A1 (en) | 2007-04-12 |
CN101283531A (zh) | 2008-10-08 |
JP5249766B2 (ja) | 2013-07-31 |
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Owner name: II VI INC. Free format text: FORMER OWNER: OCLARO TECHNOLOGY INC. Effective date: 20140714 |
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Owner name: OCLARO TECHNOLOGY INC. Free format text: FORMER NAME: OCLARO TECHNOLOGY PLC Owner name: OCLARO TECHNOLOGY PLC Free format text: FORMER NAME: BOOKHAM TECHNOLOGY PLC |
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CP01 | Change in the name or title of a patent holder |
Address after: The British county of Northampton Patentee after: If Technology Co.,Ltd. Address before: The British county of Northampton Patentee before: Oran technology, PLC Address after: The British county of Northampton Patentee after: Oran technology, PLC Address before: The British county of Northampton Patentee before: Bookham Technology PLC |
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TR01 | Transfer of patent right |
Effective date of registration: 20140714 Address after: American Pennsylvania Patentee after: II-VI Inc. Address before: The British county of Northampton Patentee before: If Technology Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 |
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CF01 | Termination of patent right due to non-payment of annual fee |