TW200636308A - Optical power distribution devices - Google Patents
Optical power distribution devicesInfo
- Publication number
- TW200636308A TW200636308A TW094143640A TW94143640A TW200636308A TW 200636308 A TW200636308 A TW 200636308A TW 094143640 A TW094143640 A TW 094143640A TW 94143640 A TW94143640 A TW 94143640A TW 200636308 A TW200636308 A TW 200636308A
- Authority
- TW
- Taiwan
- Prior art keywords
- optical
- slab region
- splitters
- optical power
- distribution
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
- G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
- G02B6/12011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the arrayed waveguides, e.g. comprising a filled groove in the array section
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
- G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
- G02B6/12014—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the wavefront splitting or combining section, e.g. grooves or optical elements in a slab waveguide
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
- G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
- G02B6/12019—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the optical interconnection to or from the AWG devices, e.g. integration or coupling with lasers or photodiodes
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/125—Bends, branchings or intersections
-
- 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
-
- 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
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2808—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs
- G02B6/2813—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs based on multimode interference effect, i.e. self-imaging
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
-
- 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
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2808—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Optical Integrated Circuits (AREA)
- Optical Couplings Of Light Guides (AREA)
- Position Input By Displaying (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63489904P | 2004-12-09 | 2004-12-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200636308A true TW200636308A (en) | 2006-10-16 |
TWI272413B TWI272413B (en) | 2007-02-01 |
Family
ID=36577614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094143640A TWI272413B (en) | 2004-12-09 | 2005-12-09 | Optical power distribution devices |
Country Status (9)
Country | Link |
---|---|
US (1) | US7421167B2 (zh) |
EP (1) | EP1831742A4 (zh) |
JP (1) | JP2008523424A (zh) |
KR (1) | KR20070089994A (zh) |
CN (1) | CN101103289A (zh) |
AU (1) | AU2005313861A1 (zh) |
CA (1) | CA2588806A1 (zh) |
TW (1) | TWI272413B (zh) |
WO (1) | WO2006060875A1 (zh) |
Families Citing this family (26)
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US20080106527A1 (en) * | 2006-11-06 | 2008-05-08 | Rpo Pty Limited | Waveguide Configurations for Minimising Substrate Area |
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US7809221B2 (en) * | 2007-05-02 | 2010-10-05 | Poa Sana Liquidating Trust | Shadow detection in optical touch sensor through the linear combination of optical beams and grey-scale determination of detected shadow edges |
WO2009086836A1 (en) | 2008-01-11 | 2009-07-16 | Danmarks Tekniske Universitet | A touch-sensitive device |
JP4966228B2 (ja) * | 2008-03-10 | 2012-07-04 | 日東電工株式会社 | タッチパネル用光導波路およびそれを用いたタッチパネル |
US8200051B2 (en) * | 2008-03-24 | 2012-06-12 | Nitto Denko Corporation | Apparatus using waveguide, optical touch panel, and method of fabricating waveguide |
JP5232672B2 (ja) * | 2009-01-23 | 2013-07-10 | 日東電工株式会社 | 発光素子付光導波路および光学式タッチパネル |
KR101796718B1 (ko) | 2009-06-03 | 2017-11-10 | 매뉴팩처링 리소시스 인터내셔널 인코포레이티드 | Led 백라이트의 다이나믹 디밍 |
JP5153745B2 (ja) | 2009-09-15 | 2013-02-27 | 日東電工株式会社 | 発光素子付光導波路、および、それを備えた光学式タッチパネル |
JP5084818B2 (ja) * | 2009-12-17 | 2012-11-28 | 日東電工株式会社 | 発光素子付光導波路、および、それを備えた光学式タッチパネル |
US9098143B2 (en) * | 2010-02-08 | 2015-08-04 | O-Net Wavetouch Limited | Optical touch-sensitive device and method of detection of touch |
CN102243375B (zh) * | 2010-04-29 | 2014-02-12 | 韩国电子通信研究院 | 光分布仪器和利用该光分布仪器进行尿液分析的便携设备 |
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US9690137B2 (en) | 2013-07-03 | 2017-06-27 | Manufacturing Resources International, Inc. | Airguide backlight assembly |
US10191212B2 (en) | 2013-12-02 | 2019-01-29 | Manufacturing Resources International, Inc. | Expandable light guide for backlight |
US10527276B2 (en) | 2014-04-17 | 2020-01-07 | Manufacturing Resources International, Inc. | Rod as a lens element for light emitting diodes |
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CN105467518B (zh) * | 2015-12-29 | 2019-05-21 | 北京大学 | 一种可调光功分比的星型耦合器及其实现方法 |
EP4141416A3 (en) * | 2016-12-16 | 2023-06-07 | Quantum-si Incorporated | Integrated device and method of forming the same |
CN108089263A (zh) * | 2017-12-29 | 2018-05-29 | 山东明灿光电科技有限公司 | 一种多模-单模混合型光分路器及其制作方法 |
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US11971574B2 (en) | 2021-09-24 | 2024-04-30 | Apple Inc. | Multi-mode devices for multiplexing and de-multiplexing |
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2005
- 2005-12-09 EP EP05815904A patent/EP1831742A4/en not_active Withdrawn
- 2005-12-09 WO PCT/AU2005/001868 patent/WO2006060875A1/en not_active Application Discontinuation
- 2005-12-09 US US11/298,962 patent/US7421167B2/en not_active Expired - Fee Related
- 2005-12-09 CN CNA2005800422939A patent/CN101103289A/zh active Pending
- 2005-12-09 TW TW094143640A patent/TWI272413B/zh not_active IP Right Cessation
- 2005-12-09 JP JP2007544698A patent/JP2008523424A/ja active Pending
- 2005-12-09 KR KR1020077015491A patent/KR20070089994A/ko not_active Application Discontinuation
- 2005-12-09 CA CA002588806A patent/CA2588806A1/en not_active Abandoned
- 2005-12-09 AU AU2005313861A patent/AU2005313861A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1831742A4 (en) | 2008-05-14 |
US20060188198A1 (en) | 2006-08-24 |
TWI272413B (en) | 2007-02-01 |
AU2005313861A1 (en) | 2006-06-15 |
CN101103289A (zh) | 2008-01-09 |
EP1831742A1 (en) | 2007-09-12 |
US7421167B2 (en) | 2008-09-02 |
JP2008523424A (ja) | 2008-07-03 |
KR20070089994A (ko) | 2007-09-04 |
CA2588806A1 (en) | 2006-06-15 |
WO2006060875A1 (en) | 2006-06-15 |
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