DE60302374D1 - MEMS basierter optischer Schalter - Google Patents
MEMS basierter optischer SchalterInfo
- Publication number
- DE60302374D1 DE60302374D1 DE60302374T DE60302374T DE60302374D1 DE 60302374 D1 DE60302374 D1 DE 60302374D1 DE 60302374 T DE60302374 T DE 60302374T DE 60302374 T DE60302374 T DE 60302374T DE 60302374 D1 DE60302374 D1 DE 60302374D1
- Authority
- DE
- Germany
- Prior art keywords
- optical switch
- based optical
- mems based
- mems
- switch
- 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
Links
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
- G02B6/35—Optical coupling means having switching means
- G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
- G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
- G02B6/3518—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror the reflective optical element being an intrinsic part of a MEMS device, i.e. fabricated together with the MEMS device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
- H02N1/002—Electrostatic motors
- H02N1/006—Electrostatic motors of the gap-closing type
- H02N1/008—Laterally driven motors, e.g. of the comb-drive type
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
- G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
- G02B6/3514—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror the reflective optical element moving along a line so as to translate into and out of the beam path, i.e. across the beam path
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
- G02B6/3544—2D constellations, i.e. with switching elements and switched beams located in a plane
- G02B6/3546—NxM switch, i.e. a regular array of switches elements of matrix type constellation
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
- G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
- G02B6/357—Electrostatic force
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
- G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
- G02B6/3576—Temperature or heat actuation
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
- G02B6/358—Latching of the moving element, i.e. maintaining or holding the moving element in place once operation has been performed; includes a mechanically bistable system
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
- G02B6/3584—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details constructional details of an associated actuator having a MEMS construction, i.e. constructed using semiconductor technology such as etching
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/3594—Characterised by additional functional means, e.g. means for variably attenuating or branching or means for switching differently polarized beams
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Micromachines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002045961A JP2003241120A (ja) | 2002-02-22 | 2002-02-22 | 光デバイス |
JP2002045961 | 2002-02-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60302374D1 true DE60302374D1 (de) | 2005-12-29 |
DE60302374T2 DE60302374T2 (de) | 2006-07-27 |
Family
ID=27655358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60302374T Expired - Fee Related DE60302374T2 (de) | 2002-02-22 | 2003-02-06 | MEMS basierter optischer Schalter |
Country Status (7)
Country | Link |
---|---|
US (1) | US6728018B2 (de) |
EP (1) | EP1338907B1 (de) |
JP (1) | JP2003241120A (de) |
CN (1) | CN100501495C (de) |
CA (1) | CA2418575A1 (de) |
DE (1) | DE60302374T2 (de) |
TW (1) | TW594047B (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005107180A (ja) * | 2003-09-30 | 2005-04-21 | Japan Aviation Electronics Industry Ltd | 微小光デバイスおよびその作製方法 |
US7003193B2 (en) * | 2003-10-10 | 2006-02-21 | Japan Aviation Electronics Industry Limited | Miniature movable device |
US7203395B2 (en) * | 2003-10-10 | 2007-04-10 | Japan Aviation Electronics Industry Limited | Miniature movable device |
US20050156191A1 (en) * | 2004-01-21 | 2005-07-21 | Sumitomo Electric Industries, Ltd. | Actuator structure and optical device |
EP1557936A1 (de) * | 2004-01-21 | 2005-07-27 | Sumitomo Electric Industries, Ltd. | Aktuator für eine optische Anordnung |
KR100715497B1 (ko) | 2004-07-01 | 2007-05-08 | 광주과학기술원 | 분할 브이형 마이크로미러가 구비된 멤스형 광가감기 |
JP4573676B2 (ja) | 2005-03-11 | 2010-11-04 | 富士通株式会社 | 櫛歯電極対形成方法 |
JP4559273B2 (ja) * | 2005-03-30 | 2010-10-06 | シチズンファインテックミヨタ株式会社 | アクチュエータの製造方法 |
JP4427006B2 (ja) * | 2005-05-31 | 2010-03-03 | セイコーエプソン株式会社 | アクチュエータおよびその製造方法 |
KR100718141B1 (ko) | 2005-12-01 | 2007-05-14 | 삼성전자주식회사 | 임베드된 정렬 마크를 이용한 양면 식각 방법 |
KR100668349B1 (ko) | 2005-12-01 | 2007-01-12 | 삼성전자주식회사 | 자기정렬된 콤전극 식각 방법 |
JP5332157B2 (ja) | 2007-09-12 | 2013-11-06 | 株式会社リコー | 光走査装置および画像形成装置 |
CN101431852B (zh) * | 2007-11-06 | 2012-10-10 | 鸿富锦精密工业(深圳)有限公司 | 光源实时调节***及方法 |
CN110748804B (zh) * | 2019-10-31 | 2024-05-14 | 南京邮电大学 | 一种光纤传能白光照明装置及其控制方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3804822C1 (de) * | 1988-02-12 | 1989-01-05 | Krone Ag, 1000 Berlin, De | |
US5446881A (en) * | 1992-09-25 | 1995-08-29 | At&T Corp. | Database storage and retrieval method using a declining stage size and repetitive searches |
US5998906A (en) * | 1998-01-13 | 1999-12-07 | Seagate Technology, Inc. | Electrostatic microactuator and method for use thereof |
US6108118A (en) * | 1998-07-09 | 2000-08-22 | Olympus Optical Co., Ltd. | Optical deflector |
DE60021638T2 (de) * | 1999-03-04 | 2006-05-24 | Japan Aviation Electronics Industry, Ltd. | Optischer Schalter und Verfahren zur Herstellung eines solchen Schalters |
US6303885B1 (en) * | 2000-03-03 | 2001-10-16 | Optical Coating Laboratory, Inc. | Bi-stable micro switch |
JP3557525B2 (ja) * | 2001-03-29 | 2004-08-25 | 日本航空電子工業株式会社 | 微小可動デバイス |
-
2002
- 2002-02-22 JP JP2002045961A patent/JP2003241120A/ja active Pending
-
2003
- 2003-02-05 CA CA002418575A patent/CA2418575A1/en not_active Abandoned
- 2003-02-06 EP EP03002550A patent/EP1338907B1/de not_active Expired - Lifetime
- 2003-02-06 DE DE60302374T patent/DE60302374T2/de not_active Expired - Fee Related
- 2003-02-07 US US10/360,137 patent/US6728018B2/en not_active Expired - Fee Related
- 2003-02-14 TW TW092103145A patent/TW594047B/zh not_active IP Right Cessation
- 2003-02-24 CN CNB031063179A patent/CN100501495C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TW594047B (en) | 2004-06-21 |
US20030161021A1 (en) | 2003-08-28 |
CN1439906A (zh) | 2003-09-03 |
TW200303428A (en) | 2003-09-01 |
EP1338907A1 (de) | 2003-08-27 |
DE60302374T2 (de) | 2006-07-27 |
JP2003241120A (ja) | 2003-08-27 |
EP1338907B1 (de) | 2005-11-23 |
CA2418575A1 (en) | 2003-08-22 |
US6728018B2 (en) | 2004-04-27 |
CN100501495C (zh) | 2009-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |