JP4060155B2 - 光装置 - Google Patents

光装置 Download PDF

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Publication number
JP4060155B2
JP4060155B2 JP2002279988A JP2002279988A JP4060155B2 JP 4060155 B2 JP4060155 B2 JP 4060155B2 JP 2002279988 A JP2002279988 A JP 2002279988A JP 2002279988 A JP2002279988 A JP 2002279988A JP 4060155 B2 JP4060155 B2 JP 4060155B2
Authority
JP
Japan
Prior art keywords
light
vipa
optical element
optical
housing
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.)
Expired - Fee Related
Application number
JP2002279988A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004117746A5 (cg-RX-API-DMAC7.html
JP2004117746A (ja
Inventor
宥人 山崎
雄一 川幡
宣明 三田村
裕彦 園田
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.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP2002279988A priority Critical patent/JP4060155B2/ja
Priority to GB0322500A priority patent/GB2395571B/en
Priority to US10/669,335 priority patent/US6894851B2/en
Publication of JP2004117746A publication Critical patent/JP2004117746A/ja
Publication of JP2004117746A5 publication Critical patent/JP2004117746A5/ja
Application granted granted Critical
Publication of JP4060155B2 publication Critical patent/JP4060155B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G02B6/29358—Multiple beam interferometer external to a light guide, e.g. Fabry-Pérot, etalon, VIPA plate, OTDL plate, continuous interferometer, parallel plate resonator
    • 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
    • G02B6/29379—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 characterised by the function or use of the complete device
    • G02B6/29398—Temperature insensitivity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Lens Barrels (AREA)
  • Optical Communication System (AREA)
JP2002279988A 2002-09-25 2002-09-25 光装置 Expired - Fee Related JP4060155B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002279988A JP4060155B2 (ja) 2002-09-25 2002-09-25 光装置
GB0322500A GB2395571B (en) 2002-09-25 2003-09-25 Optical device
US10/669,335 US6894851B2 (en) 2002-09-25 2003-09-25 Optical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002279988A JP4060155B2 (ja) 2002-09-25 2002-09-25 光装置

Publications (3)

Publication Number Publication Date
JP2004117746A JP2004117746A (ja) 2004-04-15
JP2004117746A5 JP2004117746A5 (cg-RX-API-DMAC7.html) 2005-11-04
JP4060155B2 true JP4060155B2 (ja) 2008-03-12

Family

ID=29398043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002279988A Expired - Fee Related JP4060155B2 (ja) 2002-09-25 2002-09-25 光装置

Country Status (3)

Country Link
US (1) US6894851B2 (cg-RX-API-DMAC7.html)
JP (1) JP4060155B2 (cg-RX-API-DMAC7.html)
GB (1) GB2395571B (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI386696B (zh) * 2005-10-07 2013-02-21 Hon Hai Prec Ind Co Ltd 鏡頭模組
JP5317624B2 (ja) * 2008-10-17 2013-10-16 キヤノン株式会社 保持装置、望遠鏡および光学装置
CN102819068A (zh) * 2011-06-07 2012-12-12 奥兰若技术有限公司 具有被密封以防潮的腔室的光学装置组件
US9541998B2 (en) * 2015-01-29 2017-01-10 Samsung Electronics Co., Ltd. Electronic system with gaze alignment mechanism and method of operation thereof

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103785A (en) 1979-02-02 1980-08-08 Matsushita Electric Ind Co Ltd Semiconductor laser beam stop device
JPS5943584A (ja) 1982-09-03 1984-03-10 Fuji Photo Film Co Ltd レ−ザ装置
JPS6348509A (ja) 1986-08-18 1988-03-01 Komatsu Ltd レ−ザスキヤナ装置
AT390325B (de) 1988-03-11 1990-04-25 Tabarelli Werner Interferometrische einrichtung zur messung von lageaenderungen eines beweglichen bauteiles
JPH0260180A (ja) 1988-08-26 1990-02-28 Fuji Photo Film Co Ltd 合波用レーザ光源装置
JP3163619B2 (ja) * 1990-05-15 2001-05-08 松下電器産業株式会社 投写レンズ装置
US5617259A (en) * 1994-03-07 1997-04-01 Sony Corporation Projection TV set apparatus
JPH08220406A (ja) 1995-02-14 1996-08-30 Komatsu Ltd 恒温ホルダーおよびこれを用いた光学装置
US5973838A (en) 1995-07-26 1999-10-26 Fujitsu Limited Apparatus which includes a virtually imaged phased array (VIPA) in combination with a wavelength splitter to demultiplex wavelength division multiplexed (WDM) light
JP3464081B2 (ja) 1995-07-26 2003-11-05 富士通株式会社 波長分波器
US5930045A (en) * 1995-07-26 1999-07-27 Fujitsu, Ltd. Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion
US5969865A (en) 1995-07-26 1999-10-19 Fujitsu Limited Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion
JP3274058B2 (ja) 1996-03-22 2002-04-15 富士通株式会社 光ディバイス
JP3294986B2 (ja) 1996-03-22 2002-06-24 富士通株式会社 温度依存性のない光素子
AU5703698A (en) * 1996-12-06 1998-06-29 Corning Incorporated Package for temperature-sensitive planar optical components
US6080988A (en) * 1996-12-20 2000-06-27 Nikon Corporation Optically readable radiation-displacement-conversion devices and methods, and image-rendering apparatus and methods employing same
JP3426471B2 (ja) 1997-06-19 2003-07-14 日本電信電話株式会社 ヒーター加熱光導波路の実装方法及びそのパッケージ
US6343866B1 (en) * 2000-05-23 2002-02-05 Fujitsu Limited Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion
JP3883816B2 (ja) * 2001-03-02 2007-02-21 富士通株式会社 波長分散及び波長分散スロープを可変出来る装置
JP4149701B2 (ja) 2001-12-10 2008-09-17 岡野電線株式会社 半導体レーザモジュール

Also Published As

Publication number Publication date
GB2395571B (en) 2006-02-01
JP2004117746A (ja) 2004-04-15
GB2395571A (en) 2004-05-26
US6894851B2 (en) 2005-05-17
US20040057128A1 (en) 2004-03-25
GB0322500D0 (en) 2003-10-29

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