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1. 发明专利

JP2014021270A Optical element 有权
标题翻译：光学元件
公开(公告)号：JP2014021270A
公开(公告)日：2014-02-03
申请号：JP2012159617
申请日：2012-07-18
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , Univ Of Tokyo , 国立大学法人東京大学
发明人： FUKUDA HIROSHI , YAMADA KOJI , ISHIKAWA YASUHIKO , WADA KAZUMI
IPC分类号： G02F1/01
CPC分类号： G02B6/3504 , G02B6/357 , G02B6/3598
摘要： PROBLEM TO BE SOLVED: To provide an optical element designed such that its entire device is reduced and a variable acting light band is widened with low consumption power by mounting a light active element in a narrow range.SOLUTION: A beam part 1 has a cantilever structure including a support part fixed to a projecting part of a substrate 0, and a movable part supported by the support part. Constricted portions 4 and 10 narrower than the free end part of the support part or movable part of the beam part 1 are formed on the support part side of the movable part. An incident light wave guide 3 and an emission light wave guide 9, such as rib-like wave guides, are formed on the beam part 1 so as to pass over the constricted parts 4 and 10. Light active elements 5 and 11 having quantum well structures are formed on the incident light wave guide 3 and emission light wave guide 9 on the constricted portions 4 and 10. Stress is controlled using an electrode 21 formed on the movable part on the beam 1 and an electrode 22 formed on the substrate 0. By making the constricted portions 4 and 10 narrow, stress on the constricted portions 4 and 10 can be increased.
摘要翻译：要解决的问题：提供一种光学元件，其设计成通过将光活性元件安装在窄范围内而使其整个装置减小并且可变作用的光带被加宽，功率消耗低。解决方案：梁部分1具有悬臂包括固定到基板0的突出部分的支撑部分和由支撑部分支撑的可移动部件的结构。在可动部的支撑部侧形成有比梁部1的支撑部或可动部的自由端部窄的约束部4和10。入射光波导3和发射光波导9（例如肋状波导）形成在光束部分1上，以便超过收缩部分4和10.具有量子阱的有源元件5和11 在收缩部4和10上的入射光波导3和发射光波导9上形成结构。利用形成在光束1上的可动部上的电极21和形成在基板0上的电极22来控制应力。通过使狭窄部分4和10变窄，可以增加收缩部分4和10上的应力。

2. 发明专利

JP5366928B2 Optical switch module 有权
公开(公告)号：JP5366928B2
公开(公告)日：2013-12-11
申请号：JP2010500965
申请日：2008-03-25
申请人：トレックスエンタープライズコーポレーション
发明人：エリックコレバー , ヨシノアタケトミ , トッドバレット , ハスティグル , マシューラスト , ラリーディラスシオ , エドワードデイビス
IPC分类号： G02B26/08 , G02B6/42 , H04Q3/52
CPC分类号： G02B6/359 , G02B6/3512 , G02B6/3542 , G02B6/3556 , G02B6/356 , G02B6/357 , G02B6/3582 , G02B6/3584
摘要： The present invention provides an all optical cross connect switch utilizing two-axis MEMS mirrors for cross connecting optical fibers in a first set of optical fibers to optical fibers in a second set of optical fibers. The optical fibers in the first and second sets of optical fibers are precisely positioned in a first fiber-microlens positioning array to define a first set of parallel collimated cross-connect communication beam paths, with each collimated cross-connect communication beam path connecting an optical fiber in the first set of optical fibers with a MEMS mirror in a first MEMS mirror array. Alignment beams are added to and aligned co-axially with each of the first and second sets of parallel collimated cross-connect communication beams. Two beam direction sensor units are positioned to detect each alignment beam in the first and second sets of alignment beams transmitted through the dichroic mirror and a MEMS control system controls the positions of the MEMS mirrors to connect optical fibers in the first set of optical fibers to any of the optical fibers in the second set of optical fibers.

3. 发明专利

JP5082983B2 Method of controlling an optical switch and an optical switch, a control method of the mems device 有权
公开(公告)号：JP5082983B2
公开(公告)日：2012-11-28
申请号：JP2008087460
申请日：2008-03-28
申请人：富士通株式会社
发明人：貴志清水 , 和行森
IPC分类号： G02B26/08 , B81B3/00
CPC分类号： G02B6/359 , G02B6/3518 , G02B6/357 , Y10S359/90

4. 发明专利

JP4920844B2 Structure and method of manufacturing the light switch on a substrate of silicon-on-insulator 有权
公开(公告)号：JP4920844B2
公开(公告)日：2012-04-18
申请号：JP2001286788
申请日：2001-09-20
申请人：ゼロックスコーポレイションXerox Corporation
发明人：ピータースエリック , エーローザマイケル
IPC分类号： G02B26/08 , B81B3/00 , G02B6/35
CPC分类号： G02B6/3518 , G02B6/3542 , G02B6/3556 , G02B6/356 , G02B6/357 , G02B6/3584

5. 发明专利

JP2010522899A Optical switch module 有权
公开(公告)号：JP2010522899A
公开(公告)日：2010-07-08
申请号：JP2010500965
申请日：2008-03-25
申请人：トレックスエンタープライズコーポレーション
发明人：エリックコレバー , ヨシノアタケトミ , ハスティグル , エドワードデイビス , ラリーディラスシオ , トッドバレット , マシューラスト
IPC分类号： G02B26/08 , G02B6/42 , H04Q3/52
CPC分类号： G02B6/359 , G02B6/3512 , G02B6/3542 , G02B6/3556 , G02B6/356 , G02B6/357 , G02B6/3582 , G02B6/3584
摘要： The present invention provides an all optical cross connect switch utilizing two-axis MEMS mirrors for cross connecting optical fibers in a first set of optical fibers to optical fibers in a second set of optical fibers. The optical fibers in the first and second sets of optical fibers are precisely positioned in a first fiber-microlens positioning array to define a first set of parallel collimated cross-connect communication beam paths, with each collimated cross-connect communication beam path connecting an optical fiber in the first set of optical fibers with a MEMS mirror in a first MEMS mirror array. Alignment beams are added to and aligned co-axially with each of the first and second sets of parallel collimated cross-connect communication beams. Two beam direction sensor units are positioned to detect each alignment beam in the first and second sets of alignment beams transmitted through the dichroic mirror and a MEMS control system controls the positions of the MEMS mirrors to connect optical fibers in the first set of optical fibers to any of the optical fibers in the second set of optical fibers.

7. 发明专利

JP4178327B2 Seat 屈型 actuator 有权
公开(公告)号：JP4178327B2
公开(公告)日：2008-11-12
申请号：JP2005512904
申请日：2004-06-25
申请人：株式会社村田製作所
发明人：真司小林 , 昌弥田村
IPC分类号： B81B3/00 , G02B6/35 , G02B26/08 , H02N1/00
CPC分类号： G02B6/358 , B81B3/0051 , B81B2201/033 , B81B2201/045 , G02B6/3514 , G02B6/3518 , G02B6/3544 , G02B6/357 , G02B6/3572 , G02B6/3584 , G02B26/0833 , H02N1/008

9. 发明专利

JP2008504574A Fiber-like composite material-based mems light scanner 有权
公开(公告)号：JP2008504574A
公开(公告)日：2008-02-14
申请号：JP2007518324
申请日：2005-06-24
申请人：コーネルリサーチファンデーションインク.
发明人：デサイ，シャーヤーアン
IPC分类号： G02B26/10 , B81B3/00 , B81C3/00 , G02B26/08
CPC分类号： B82Y20/00 , B82Y30/00 , G02B6/3512 , G02B6/3566 , G02B6/357 , G02B6/3572 , G02B6/3578 , G02B6/3584 , G02B26/0833 , Y10T29/49826
摘要：ＭＥＭＳは、基質材を使用しないでファイバーから作られる。装置は、ファイバーが基板のエッジに取り付けられる場所にのみ作ることが出来る（例えば、カンチレバー、ブリッジ）。動きは、弱い結合を有する複数のファイバー間の結合を調整することによって制御可能である（例えば、基礎部、先端、その中間）。駆動機構は、基礎部の加重（磁気、圧電、静電気）または先端の加重（磁気）を含む。光スキャナーを形成するために、ミラーがカンチレバーの自由端に形成される。
【選択図】図２７Ｂ、図３０

10. 发明专利

JP3973944B2 Optical connection module and an optical system for infrared light 有权
公开(公告)号：JP3973944B2
公开(公告)日：2007-09-12
申请号：JP2002085863
申请日：2002-03-26
申请人：オリンパス株式会社
发明人：毅小灘 , 哲英武山
IPC分类号： G02B26/08 , G02B6/32 , G02B6/35 , G02B13/22 , G02B13/24
CPC分类号： G02B6/3582 , G02B6/32 , G02B6/3512 , G02B6/3556 , G02B6/356 , G02B6/357

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