JP4891905B2 - 多ポート型可変光減衰器構造及びその部品 - Google Patents

多ポート型可変光減衰器構造及びその部品 Download PDF

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Publication number
JP4891905B2
JP4891905B2 JP2007526653A JP2007526653A JP4891905B2 JP 4891905 B2 JP4891905 B2 JP 4891905B2 JP 2007526653 A JP2007526653 A JP 2007526653A JP 2007526653 A JP2007526653 A JP 2007526653A JP 4891905 B2 JP4891905 B2 JP 4891905B2
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Japan
Prior art keywords
optical signal
processed
processing means
optical
signal processing
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Expired - Fee Related
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JP2007526653A
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English (en)
Japanese (ja)
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JP2008502024A (ja
JP2008502024A5 (fr
Inventor
アラメフ，カマル
オセイラン，アダム
エルウッド，サザーランド
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エスティー シナジー リミテッド
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Priority claimed from AU2004903110A external-priority patent/AU2004903110A0/en
Application filed by エスティー シナジー リミテッド filed Critical エスティー シナジー リミテッド
Publication of JP2008502024A publication Critical patent/JP2008502024A/ja
Publication of JP2008502024A5 publication Critical patent/JP2008502024A5/ja
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    • 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
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
    • 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 
    • G02F1/09—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  based on magneto-optical elements, e.g. exhibiting Faraday effect
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Communication System (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP2007526653A 2004-06-09 2005-06-08 多ポート型可変光減衰器構造及びその部品 Expired - Fee Related JP4891905B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2004903110 2004-06-09
AU2004903110A AU2004903110A0 (en) 2004-06-09 Multiport Variable Optical Attenuator Patent
PCT/IB2005/051878 WO2005122479A2 (fr) 2004-06-09 2005-06-08 Architecture d'attenuateur optique variable multiport, et parties de ladite architecture

Publications (3)

Publication Number Publication Date
JP2008502024A JP2008502024A (ja) 2008-01-24
JP2008502024A5 JP2008502024A5 (fr) 2008-05-01
JP4891905B2 true JP4891905B2 (ja) 2012-03-07

Family

ID=35503846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007526653A Expired - Fee Related JP4891905B2 (ja) 2004-06-09 2005-06-08 多ポート型可変光減衰器構造及びその部品

Country Status (5)

Country Link
EP (1) EP1766445A4 (fr)
JP (1) JP4891905B2 (fr)
KR (1) KR20070054176A (fr)
CN (1) CN101023382B (fr)
WO (1) WO2005122479A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109541752B (zh) * 2018-11-06 2020-06-16 重庆邮电大学 一种基于全光纤光控系统的可调谐光衰减器

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0961770A (ja) * 1995-08-29 1997-03-07 Fujitsu Ltd ファラデー回転子
JPH11119178A (ja) * 1997-10-20 1999-04-30 Fujitsu Ltd 磁気光学効果を利用した光デバイス
JP2002090525A (ja) * 2000-09-11 2002-03-27 Minebea Co Ltd 磁気光学体及びこの磁気光学体を用いた光アイソレータ
JP2002202484A (ja) * 2000-10-27 2002-07-19 Matsushita Electric Ind Co Ltd 光信号伝送システム及びそれに用いる磁気光学変調器
JP2002236226A (ja) * 2000-06-21 2002-08-23 Matsushita Electric Ind Co Ltd フォトニック結晶作製方法およびフォトニック結晶を用いた光デバイス
JP2004029766A (ja) * 2002-05-09 2004-01-29 Matsushita Electric Ind Co Ltd 光アイソレータ一体型磁気光学変調器及びその製造方法並びに光アイソレータ一体型磁気光学変調器を用いた光通信システム
JP2004077617A (ja) * 2002-08-12 2004-03-11 Tdk Corp 光アイソレータ機能付き可変光アッテネータ
JP2004533390A (ja) * 2001-04-12 2004-11-04 オムニガイド コミュニケーションズ インコーポレイテッド 高屈折率コントラストの光導波路および用途

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5521726A (en) * 1994-08-26 1996-05-28 Alliedsignal Inc. Polarizer with an array of tapered waveguides
US6542647B2 (en) * 2000-10-27 2003-04-01 Matsushita Electric Industrial Co., Ltd. Optical signal transmission system and magneto-optical modulator designed to establish modulation over wide range for use in the same
US7133579B2 (en) * 2002-10-18 2006-11-07 The Governors Of The University Of Alberta High-speed magneto-optic modulator
CN2596384Y (zh) * 2002-12-26 2003-12-31 武汉光迅科技有限责任公司 高可靠性液晶阵列可变衰减器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0961770A (ja) * 1995-08-29 1997-03-07 Fujitsu Ltd ファラデー回転子
JPH11119178A (ja) * 1997-10-20 1999-04-30 Fujitsu Ltd 磁気光学効果を利用した光デバイス
JP2002236226A (ja) * 2000-06-21 2002-08-23 Matsushita Electric Ind Co Ltd フォトニック結晶作製方法およびフォトニック結晶を用いた光デバイス
JP2002090525A (ja) * 2000-09-11 2002-03-27 Minebea Co Ltd 磁気光学体及びこの磁気光学体を用いた光アイソレータ
JP2002202484A (ja) * 2000-10-27 2002-07-19 Matsushita Electric Ind Co Ltd 光信号伝送システム及びそれに用いる磁気光学変調器
JP2004533390A (ja) * 2001-04-12 2004-11-04 オムニガイド コミュニケーションズ インコーポレイテッド 高屈折率コントラストの光導波路および用途
JP2004029766A (ja) * 2002-05-09 2004-01-29 Matsushita Electric Ind Co Ltd 光アイソレータ一体型磁気光学変調器及びその製造方法並びに光アイソレータ一体型磁気光学変調器を用いた光通信システム
JP2004077617A (ja) * 2002-08-12 2004-03-11 Tdk Corp 光アイソレータ機能付き可変光アッテネータ

Also Published As

Publication number Publication date
KR20070054176A (ko) 2007-05-28
EP1766445A4 (fr) 2009-07-29
WO2005122479A3 (fr) 2006-07-27
CN101023382A (zh) 2007-08-22
JP2008502024A (ja) 2008-01-24
WO2005122479A2 (fr) 2005-12-22
EP1766445A2 (fr) 2007-03-28
CN101023382B (zh) 2010-05-05

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