FI20126084A - Curved optical waveguide - Google Patents

Curved optical waveguide Download PDF

Info

Publication number
FI20126084A
FI20126084A FI20126084A FI20126084A FI20126084A FI 20126084 A FI20126084 A FI 20126084A FI 20126084 A FI20126084 A FI 20126084A FI 20126084 A FI20126084 A FI 20126084A FI 20126084 A FI20126084 A FI 20126084A
Authority
FI
Finland
Prior art keywords
optical waveguide
curved optical
curved
waveguide
optical
Prior art date
Application number
FI20126084A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI124843B (en
Inventor
Matteo Cherchi
Timo Aalto
Original Assignee
Teknologian Tutkimuskeskus Vtt Oy
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 Teknologian Tutkimuskeskus Vtt Oy filed Critical Teknologian Tutkimuskeskus Vtt Oy
Priority to FI20126084A priority Critical patent/FI124843B/en
Priority to PCT/FI2013/050987 priority patent/WO2014060648A1/en
Priority to US14/436,093 priority patent/US9778417B2/en
Priority to EP13846711.3A priority patent/EP2909663A4/en
Priority to CN201380054234.8A priority patent/CN104781708B/en
Priority to JP2015537316A priority patent/JP6475626B2/en
Priority to CA2888597A priority patent/CA2888597C/en
Publication of FI20126084A publication Critical patent/FI20126084A/en
Application granted granted Critical
Publication of FI124843B publication Critical patent/FI124843B/en

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
    • G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02047—Dual mode fibre
    • 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
    • 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
    • G02B6/1223—Basic optical elements, e.g. light-guiding paths high refractive index type, i.e. high-contrast waveguides
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
FI20126084A 2012-10-18 2012-10-18 Curved optical waveguide FI124843B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20126084A FI124843B (en) 2012-10-18 2012-10-18 Curved optical waveguide
PCT/FI2013/050987 WO2014060648A1 (en) 2012-10-18 2013-10-15 Bent optical waveguide
US14/436,093 US9778417B2 (en) 2012-10-18 2013-10-15 Bent optical waveguide
EP13846711.3A EP2909663A4 (en) 2012-10-18 2013-10-15 Bent optical waveguide
CN201380054234.8A CN104781708B (en) 2012-10-18 2013-10-15 Bent lightguide
JP2015537316A JP6475626B2 (en) 2012-10-18 2013-10-15 Curved optical waveguide
CA2888597A CA2888597C (en) 2012-10-18 2013-10-15 Bent optical waveguide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20126084A FI124843B (en) 2012-10-18 2012-10-18 Curved optical waveguide
FI20126084 2012-10-18

Publications (2)

Publication Number Publication Date
FI20126084A true FI20126084A (en) 2014-04-19
FI124843B FI124843B (en) 2015-02-13

Family

ID=50487619

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20126084A FI124843B (en) 2012-10-18 2012-10-18 Curved optical waveguide

Country Status (7)

Country Link
US (1) US9778417B2 (en)
EP (1) EP2909663A4 (en)
JP (1) JP6475626B2 (en)
CN (1) CN104781708B (en)
CA (1) CA2888597C (en)
FI (1) FI124843B (en)
WO (1) WO2014060648A1 (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2522252B (en) 2014-01-20 2016-04-20 Rockley Photonics Ltd Tunable SOI laser
KR20150137780A (en) * 2014-05-30 2015-12-09 주식회사 포벨 Semiconductor laser with external cavity having non-straight waveguide
US9588296B2 (en) * 2015-07-28 2017-03-07 Lumentum Operations Llc Semiconductor optical waveguide device
US9711930B2 (en) * 2015-12-01 2017-07-18 Seagate Technology Llc Optical signal waveguide dispersion filter
JP6676964B2 (en) * 2015-12-25 2020-04-08 株式会社豊田中央研究所 Optical waveguide
GB2547467A (en) 2016-02-19 2017-08-23 Rockley Photonics Ltd Tunable laser
US11699892B2 (en) 2016-02-19 2023-07-11 Rockley Photonics Limited Discrete wavelength tunable laser
US10838146B2 (en) * 2016-06-03 2020-11-17 Rockley Photonics Limited Single mode waveguide with an adiabatic bend
US11309619B2 (en) 2016-09-23 2022-04-19 Intel Corporation Waveguide coupling systems and methods
US10566672B2 (en) 2016-09-27 2020-02-18 Intel Corporation Waveguide connector with tapered slot launcher
US10256521B2 (en) 2016-09-29 2019-04-09 Intel Corporation Waveguide connector with slot launcher
WO2018063367A1 (en) * 2016-09-30 2018-04-05 Intel Corporation Millimeter wave waveguide connector with integrated waveguide structuring
US10488589B2 (en) 2017-02-08 2019-11-26 Rockley Photonics Limited T-shaped arrayed waveguide grating
JP7047256B2 (en) * 2017-03-29 2022-04-05 株式会社豊田中央研究所 Optical distributor and optical antenna
US10811848B2 (en) 2017-06-14 2020-10-20 Rockley Photonics Limited Broadband arbitrary wavelength multichannel laser source
WO2019016603A1 (en) 2017-07-17 2019-01-24 Rockley Photonics Limited Athermalized multi-path interference filter
EP3673325A4 (en) 2017-08-22 2021-05-05 Teknologian tutkimuskeskus VTT Oy Integrated faraday rotator
KR20190064964A (en) * 2017-12-01 2019-06-11 삼성전자주식회사 Micro-scale waveguide spectroscope
FR3079037B1 (en) * 2018-03-15 2020-09-04 St Microelectronics Crolles 2 Sas WAVE GUIDE TERMINATION DEVICE
GB2572641B (en) * 2018-04-06 2021-06-02 Rockley Photonics Ltd Optoelectronic device and array thereof
US10372014B1 (en) 2018-11-15 2019-08-06 Psiquantum, Corp. Coupled resonator photon-pair sources
US10962782B2 (en) * 2018-11-27 2021-03-30 Microsoft Technology Licensing, Llc Exit pupil expansion via curved waveguide
US11275210B1 (en) 2018-12-07 2022-03-15 PsiQuantum Corp. Waveguide couplers for multi-mode waveguides
CN111338025A (en) * 2018-12-19 2020-06-26 中兴光电子技术有限公司 Mold filtering device and method
US11048042B2 (en) * 2019-04-01 2021-06-29 Lumentum Operations Llc Curved waveguide configuration to suppress mode conversion
CN110082857B (en) * 2019-04-28 2020-06-16 浙江大学 Curved micro-nano optical waveguide based on metal nanoparticle coupling structure
US11391890B1 (en) 2019-05-15 2022-07-19 PsiQuantum Corp. Multi-mode spiral delay device
CN110221384B (en) * 2019-06-17 2020-07-10 华中科技大学 Silicon-based metamaterial multimode curved waveguide and preparation method thereof
WO2021007595A1 (en) * 2019-07-09 2021-01-14 HyperLight Corporation Low-loss waveguiding structures, in particular modulators
JP2021067898A (en) * 2019-10-28 2021-04-30 アダマンド並木精密宝石株式会社 Light propagation device
US11333682B2 (en) * 2020-03-13 2022-05-17 Huawei Technologies Canada Co., Ltd. Silicon probe for millimeter-wave and terahertz measurement and characterization
CN111338028A (en) * 2020-03-25 2020-06-26 南通赛勒光电科技有限公司 Novel silicon fundamental wave division multiplexer structure
WO2022184869A1 (en) 2021-03-05 2022-09-09 Rockley Photonics Limited Higher order mode filter
CN113050220A (en) * 2021-03-15 2021-06-29 中国科学院微电子研究所 Gradual change curved waveguide device
US11740418B2 (en) 2021-03-23 2023-08-29 Globalfoundries U.S. Inc. Barrier structure with passage for waveguide in photonic integrated circuit
EP4356186A1 (en) * 2021-06-16 2024-04-24 Rockley Photonics Limited Optoelectronic device and array thereof
CN117561463A (en) * 2021-07-01 2024-02-13 深圳市速腾聚创科技有限公司 Ridge waveguide, micro-ring resonator, tunable optical delay line and chip

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0645649A3 (en) 1993-09-23 1995-05-17 Siemens Ag Bent strip-like integrated optical waveguide.
JPH1164654A (en) * 1997-08-15 1999-03-05 Nippon Telegr & Teleph Corp <Ntt> Optical waveguide
JPH11248949A (en) * 1998-02-27 1999-09-17 Hitachi Cable Ltd Optical wavelength multiplexer-demultiplexer
EP1368680A2 (en) * 2000-10-13 2003-12-10 Massachusetts Institute Of Technology Optical waveguides with trench structures
CN1520526A (en) 2001-04-12 2004-08-11 �ź㴫 High index-contrast fiber waveguides and applications
US6731841B1 (en) * 2002-05-24 2004-05-04 Alliance Fiber Optic Products, Inc. Folded waveguide optical devices
JP3903940B2 (en) * 2003-03-31 2007-04-11 Ｊｓｒ株式会社 Optical waveguide chip and method of manufacturing optical component including the same
EP1464997A1 (en) 2003-04-04 2004-10-06 ThreeFive Photonics B.V. Integrated optical device comprising a bend waveguide
EP1651988A1 (en) * 2003-08-04 2006-05-03 Pirelli & C. S.p.A. Integrated optical waveguide structure with low coupling losses to an external optical field
JP4214862B2 (en) * 2003-08-21 2009-01-28 富士ゼロックス株式会社 Pitch conversion waveguide array
JP4202212B2 (en) * 2003-08-26 2008-12-24 日本電信電話株式会社 Optical waveguide
CN101194222A (en) * 2005-02-07 2008-06-04 Rpo私人有限公司 Waveguide design incorporating reflective optics
US7248772B2 (en) * 2005-07-26 2007-07-24 Fuji Xerox Co., Ltd. Flexible optical waveguide
JP2007072433A (en) * 2005-08-11 2007-03-22 Ricoh Co Ltd Optical integrated device and optical control device
JP2007052328A (en) 2005-08-19 2007-03-01 Ricoh Co Ltd Composite optical waveguide
US8300996B2 (en) * 2010-07-30 2012-10-30 Hewlett-Packard Development Company, L.P. Optical bus for optical signal broadcasting
US8737777B2 (en) * 2012-01-03 2014-05-27 Xyratex Technology Limited Optical waveguide and a method for making an optical waveguide
US9044907B2 (en) * 2012-01-20 2015-06-02 Xyratex Technology Limited—A Seagate Company Method of, and apparatus for, making an optical waveguide
US8903205B2 (en) * 2012-02-23 2014-12-02 Karlsruhe Institute of Technology (KIT) Three-dimensional freeform waveguides for chip-chip connections
JP5702756B2 (en) 2012-08-22 2015-04-15 株式会社フジクラ Optical waveguide device

Also Published As

Publication number Publication date
FI124843B (en) 2015-02-13
EP2909663A4 (en) 2016-07-20
CN104781708A (en) 2015-07-15
EP2909663A1 (en) 2015-08-26
US20150260916A1 (en) 2015-09-17
JP2015532470A (en) 2015-11-09
US9778417B2 (en) 2017-10-03
CA2888597C (en) 2020-06-09
CN104781708B (en) 2019-05-17
CA2888597A1 (en) 2014-04-24
JP6475626B2 (en) 2019-02-27
WO2014060648A1 (en) 2014-04-24

Similar Documents

Publication Publication Date Title
FI20126084A (en) Curved optical waveguide
EP2951624A4 (en) Optical waveguides
DK2482106T5 (en) Multi-mode fiber
DK2506045T3 (en) Optical multimode fiber
DK2867626T3 (en) FIBER OPTICAL DETECTION
EP2889659A4 (en) Optical waveguide element
DK2951633T3 (en) Optical fiber distribution system
DK3336866T3 (en) Optoelectronic device
DK2613185T3 (en) OPTICAL MULTICERN FIBER
DK2650413T3 (en) HYDROGELING FIBER MATERIALS
DK3749992T3 (en) MICROSTRUCTURED MULTI-CORNED OPTICAL FIBER
DK2821824T3 (en) OPTICAL MULTICERN FIBER
DK3531179T3 (en) OPTICAL FIBER DISTRIBUTION SYSTEM
DK2894498T3 (en) OPTICAL FIBER
DK2616861T3 (en) OPTICAL FIBER GUIDANCE
DK2799920T3 (en) MULTICORE OPTICAL FIBER
DK2951623T3 (en) Optical waveguide with integrated hologram
BR112015002733A2 (en) optical cable
BR112013019929A2 (en) optical fiber
EP3009868A4 (en) Optical fiber
GB201312435D0 (en) Optical Fiber
DK2856108T3 (en) OPTICAL SPECTROMETER
EP2880478A4 (en) Optical waveguide
DK2831963T3 (en) FIBER LASER
DK2901197T3 (en) OPTICAL SIGHTING DEVICE

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 124843

Country of ref document: FI

Kind code of ref document: B

PC Transfer of assignment of patent

Owner name: TEKNOLOGIAN TUTKIMUSKESKUS VTT OY