DE69802948D1 - Ein getaperter stegwellenleiter - Google Patents

Ein getaperter stegwellenleiter

Info

Publication number
DE69802948D1
DE69802948D1 DE69802948T DE69802948T DE69802948D1 DE 69802948 D1 DE69802948 D1 DE 69802948D1 DE 69802948 T DE69802948 T DE 69802948T DE 69802948 T DE69802948 T DE 69802948T DE 69802948 D1 DE69802948 D1 DE 69802948D1
Authority
DE
Germany
Prior art keywords
tapered rod
rod wave
wave ladder
ladder
tapered
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 - Lifetime
Application number
DE69802948T
Other languages
English (en)
Other versions
DE69802948T2 (de
Inventor
George Rickman
Peter Harpin
Jeremy Morris
Mehdi Asghari
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lumentum Technology UK Ltd
Original Assignee
Bookham Technology PLC
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 Bookham Technology PLC filed Critical Bookham Technology PLC
Application granted granted Critical
Publication of DE69802948D1 publication Critical patent/DE69802948D1/de
Publication of DE69802948T2 publication Critical patent/DE69802948T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02B6/10—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
    • G02B6/1228—Tapered waveguides, e.g. integrated spot-size transformers
    • 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
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12097—Ridge, rib or the like
DE69802948T 1997-02-07 1998-02-06 Ein getaperter stegwellenleiter Expired - Lifetime DE69802948T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9702579A GB2317023B (en) 1997-02-07 1997-02-07 A tapered rib waveguide
PCT/GB1998/000384 WO1998035250A1 (en) 1997-02-07 1998-02-06 A tapered rib waveguide

Publications (2)

Publication Number Publication Date
DE69802948D1 true DE69802948D1 (de) 2002-01-24
DE69802948T2 DE69802948T2 (de) 2002-09-12

Family

ID=10807282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69802948T Expired - Lifetime DE69802948T2 (de) 1997-02-07 1998-02-06 Ein getaperter stegwellenleiter

Country Status (9)

Country Link
US (1) US6108478A (de)
EP (1) EP1015922B1 (de)
JP (1) JP2001510589A (de)
CN (1) CN1146736C (de)
AU (1) AU5998298A (de)
CA (1) CA2274176A1 (de)
DE (1) DE69802948T2 (de)
GB (1) GB2317023B (de)
WO (1) WO1998035250A1 (de)

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US20040202429A1 (en) * 2003-04-10 2004-10-14 Lambda Crossing Ltd. Planar optical component for coupling light to a high index waveguide, and method of its manufacture
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US7359593B2 (en) * 2003-10-09 2008-04-15 Infinera Corporation Integrated optical mode shape transformer and method of fabrication
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CN102213795B (zh) * 2010-04-15 2014-07-30 上海圭光科技有限公司 光波导的外延制备方法
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CN113534337B (zh) * 2021-07-15 2022-08-16 中南大学 一种硅光子芯片光耦合结构加工方法及结构

Family Cites Families (5)

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US5078516A (en) * 1990-11-06 1992-01-07 Bell Communications Research, Inc. Tapered rib waveguides
FR2684823B1 (fr) * 1991-12-04 1994-01-21 Alcatel Alsthom Cie Gle Electric Composant optique semi-conducteur a mode de sortie elargi et son procede de fabrication.
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EP1015921A1 (de) * 1996-05-03 2000-07-05 Bookham Technology PLC Verbindung zwischen einem integrierten optischen wellenleiter und einer optischen faser

Also Published As

Publication number Publication date
GB2317023B (en) 1998-07-29
CA2274176A1 (en) 1998-08-13
DE69802948T2 (de) 2002-09-12
CN1246928A (zh) 2000-03-08
CN1146736C (zh) 2004-04-21
AU5998298A (en) 1998-08-26
US6108478A (en) 2000-08-22
EP1015922A1 (de) 2000-07-05
GB9702579D0 (en) 1997-03-26
JP2001510589A (ja) 2001-07-31
EP1015922B1 (de) 2001-12-12
GB2317023A (en) 1998-03-11
WO1998035250A1 (en) 1998-08-13

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Legal Events

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8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
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