WO2001059492A3 - Optical waveguide and shutter - Google Patents
Optical waveguide and shutter Download PDFInfo
- Publication number
- WO2001059492A3 WO2001059492A3 PCT/US2001/003655 US0103655W WO0159492A3 WO 2001059492 A3 WO2001059492 A3 WO 2001059492A3 US 0103655 W US0103655 W US 0103655W WO 0159492 A3 WO0159492 A3 WO 0159492A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shutter
- trench
- optical path
- waveguide
- optical
- Prior art date
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
- G02B6/353—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being a shutter, baffle, beam dump or opaque element
-
- 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
- G02B6/3548—1xN switch, i.e. one input and a selectable single output of N possible outputs
- G02B6/3552—1x1 switch, e.g. on/off switch
-
- 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
- G02B6/3594—Characterised by additional functional means, e.g. means for variably attenuating or branching or means for switching differently polarized beams
-
- 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
- G02B6/3596—With planar waveguide arrangement, i.e. in a substrate, regardless if actuating mechanism is outside the substrate
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Optical Integrated Circuits (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001262903A AU2001262903A1 (en) | 2000-02-04 | 2001-02-02 | Optical waveguide and shutter |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18056400P | 2000-02-04 | 2000-02-04 | |
US18056600P | 2000-02-04 | 2000-02-04 | |
US60/180,566 | 2000-02-04 | ||
US60/180,564 | 2000-02-04 | ||
US71867100A | 2000-11-22 | 2000-11-22 | |
US09/718,671 | 2000-11-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001059492A2 WO2001059492A2 (en) | 2001-08-16 |
WO2001059492A3 true WO2001059492A3 (en) | 2002-05-16 |
Family
ID=27391299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/003655 WO2001059492A2 (en) | 2000-02-04 | 2001-02-02 | Optical waveguide and shutter |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2001262903A1 (en) |
TW (1) | TW522269B (en) |
WO (1) | WO2001059492A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7103245B2 (en) | 2000-07-10 | 2006-09-05 | Massachusetts Institute Of Technology | High density integrated optical chip |
GB0201969D0 (en) | 2002-01-29 | 2002-03-13 | Qinetiq Ltd | Integrated optics devices |
US6934427B2 (en) | 2002-03-12 | 2005-08-23 | Enablence Holdings Llc | High density integrated optical chip with low index difference waveguide functions |
GB0306008D0 (en) | 2003-03-15 | 2003-04-23 | Qinetiq Ltd | Optical device |
GB0306634D0 (en) | 2003-03-22 | 2003-04-30 | Qinetiq Ltd | Optical wavelength division multiplexer/demultiplexer device |
US20060215954A1 (en) | 2004-03-22 | 2006-09-28 | Jenkins Richard M | Optical routing device comprising hollow waveguides and mems reflective elements |
US9557556B2 (en) | 2013-03-18 | 2017-01-31 | Si-Ware Systems | Integrated apertured micromirror and applications thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5642456A (en) * | 1993-09-14 | 1997-06-24 | Cogent Light Technologies, Inc. | Light intensity attenuator for optical transmission systems |
EP0935149A2 (en) * | 1998-02-04 | 1999-08-11 | Hewlett-Packard Company | Switching element having an expanding waveguide core |
US5971919A (en) * | 1997-04-03 | 1999-10-26 | Davis; James M. | Light intensity and color adjustable endoscope |
US6195478B1 (en) * | 1998-02-04 | 2001-02-27 | Agilent Technologies, Inc. | Planar lightwave circuit-based optical switches using micromirrors in trenches |
WO2001038921A2 (en) * | 1999-11-23 | 2001-05-31 | Nanovation Technologies, Inc. | An optical switch having a planar waveguide and a shutter actuator |
-
2001
- 2001-02-02 WO PCT/US2001/003655 patent/WO2001059492A2/en active Application Filing
- 2001-02-02 TW TW90102295A patent/TW522269B/en not_active IP Right Cessation
- 2001-02-02 AU AU2001262903A patent/AU2001262903A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5642456A (en) * | 1993-09-14 | 1997-06-24 | Cogent Light Technologies, Inc. | Light intensity attenuator for optical transmission systems |
US5971919A (en) * | 1997-04-03 | 1999-10-26 | Davis; James M. | Light intensity and color adjustable endoscope |
EP0935149A2 (en) * | 1998-02-04 | 1999-08-11 | Hewlett-Packard Company | Switching element having an expanding waveguide core |
US6195478B1 (en) * | 1998-02-04 | 2001-02-27 | Agilent Technologies, Inc. | Planar lightwave circuit-based optical switches using micromirrors in trenches |
WO2001038921A2 (en) * | 1999-11-23 | 2001-05-31 | Nanovation Technologies, Inc. | An optical switch having a planar waveguide and a shutter actuator |
Non-Patent Citations (1)
Title |
---|
GILES C R ET AL: "A SILICON MEMS OPTICAL SWITCH ATTENUATOR AND ITS USE IN LIGHTWAVE SUBSYSTEMS", IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, IEEE SERVICE CENTER, US, vol. 5, no. 1, January 1999 (1999-01-01), pages 18 - 25, XP000823383, ISSN: 1077-260X * |
Also Published As
Publication number | Publication date |
---|---|
TW522269B (en) | 2003-03-01 |
WO2001059492A2 (en) | 2001-08-16 |
AU2001262903A1 (en) | 2001-08-20 |
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