DE3881779D1 - Verfahren zum verjuengen von wellenleitern. - Google Patents

Verfahren zum verjuengen von wellenleitern.

Info

Publication number
DE3881779D1
DE3881779D1 DE8888890137T DE3881779T DE3881779D1 DE 3881779 D1 DE3881779 D1 DE 3881779D1 DE 8888890137 T DE8888890137 T DE 8888890137T DE 3881779 T DE3881779 T DE 3881779T DE 3881779 D1 DE3881779 D1 DE 3881779D1
Authority
DE
Germany
Prior art keywords
channel
uniform
rejuvening
wave guides
waveguide
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
Application number
DE8888890137T
Other languages
English (en)
Other versions
DE3881779T2 (de
Inventor
Amaresh Mahapatra
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.)
Intellectual Ventures I LLC
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of DE3881779D1 publication Critical patent/DE3881779D1/de
Publication of DE3881779T2 publication Critical patent/DE3881779T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/13—Integrated optical circuits characterised by the manufacturing method
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
    • C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
    • C03C23/0025—Other surface treatment of glass not in the form of fibres or filaments by irradiation by a laser beam
    • 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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2552—Splicing of light guides, e.g. by fusion or bonding reshaping or reforming of light guides for coupling using thermal heating, e.g. tapering, forming of a lens on light guide ends
    • 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
    • G02B2006/12166—Manufacturing methods
    • G02B2006/12195—Tapering
    • 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
    • G02B6/30—Optical coupling means for use between fibre and thin-film device
    • G02B6/305—Optical coupling means for use between fibre and thin-film device and having an integrated mode-size expanding section, e.g. tapered waveguide

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Toxicology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Optical Integrated Circuits (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Paper (AREA)
  • Cell Separators (AREA)
DE88890137T 1987-07-28 1988-06-06 Verfahren zum Verjüngen von Wellenleitern. Expired - Fee Related DE3881779T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7858987A 1987-07-28 1987-07-28

Publications (2)

Publication Number Publication Date
DE3881779D1 true DE3881779D1 (de) 1993-07-22
DE3881779T2 DE3881779T2 (de) 1993-10-07

Family

ID=22145013

Family Applications (2)

Application Number Title Priority Date Filing Date
DE88890137T Expired - Fee Related DE3881779T2 (de) 1987-07-28 1988-06-06 Verfahren zum Verjüngen von Wellenleitern.
DE198888890137T Pending DE302043T1 (de) 1987-07-28 1988-06-06 Verfahren zum verjuengen von wellenleitern.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE198888890137T Pending DE302043T1 (de) 1987-07-28 1988-06-06 Verfahren zum verjuengen von wellenleitern.

Country Status (5)

Country Link
EP (1) EP0302043B1 (de)
JP (1) JP2720950B2 (de)
AT (1) ATE90797T1 (de)
CA (1) CA1323194C (de)
DE (2) DE3881779T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6146135A (en) 1991-08-19 2000-11-14 Tadahiro Ohmi Oxide film forming method
FR2705792B1 (fr) * 1993-05-25 1995-06-30 Alsthom Cge Alcatel Composant d'optique intégrée, et procédé d'élaboration d'un tel composant.
US5416863A (en) * 1993-12-30 1995-05-16 At&T Corp. Mode-field transforming optical waveguide
KR100265795B1 (ko) 1997-11-18 2000-09-15 윤종용 광도파로칩
GB2375186A (en) * 2001-05-01 2002-11-06 Optek Ltd Optical fibre end with an increased mode size
WO2019143644A1 (en) * 2018-01-18 2019-07-25 Corning Incorporated LOW-LOSS WAVEGUIDES FORMED IN HIGH-TRANSMISSION GLASS USING Ag-Na ION EXCHANGE
CN111158084A (zh) * 2020-02-08 2020-05-15 浙江大学深圳研究院 一种离子交换玻璃基表面波导模斑转换器的制作方法
CN111208608A (zh) * 2020-02-08 2020-05-29 浙江大学深圳研究院 一种离子交换玻璃基掩埋波导模斑转换器的制作方法
CN111208607A (zh) * 2020-02-09 2020-05-29 浙江大学深圳研究院 一种有槽热板温度梯度离子扩散制作玻璃基模斑转换器的方法
CN111239898A (zh) * 2020-02-09 2020-06-05 浙江大学深圳研究院 一种有槽热板温度梯度离子扩散制作玻璃基掩埋式模斑转换器的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118610A (ja) * 1982-01-08 1983-07-14 Nec Corp テ−パ状光導波路の製造方法
JPS60182425A (ja) * 1984-02-29 1985-09-18 Nec Corp 光制御回路の製造方法
JPS60191208A (ja) * 1984-03-12 1985-09-28 Kawakami Shojiro 光回路素子とその製造方法
US4711514A (en) * 1985-01-11 1987-12-08 Hughes Aircraft Company Product of and process for forming tapered waveguides
DE3507271A1 (de) * 1985-03-01 1986-09-04 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur herstellung von lichtwellenleiter-strukturen
US4787689A (en) * 1985-05-03 1988-11-29 American Telephone And Telegraph Company, At&T Bell Laboratories Devices having low loss curved or tapered optical waveguides

Also Published As

Publication number Publication date
EP0302043A3 (en) 1989-10-11
EP0302043A2 (de) 1989-02-01
JP2720950B2 (ja) 1998-03-04
JPS6449004A (en) 1989-02-23
DE3881779T2 (de) 1993-10-07
DE302043T1 (de) 1989-06-01
ATE90797T1 (de) 1993-07-15
EP0302043B1 (de) 1993-06-16
CA1323194C (en) 1993-10-19

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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
8327 Change in the person/name/address of the patent owner

Owner name: SENSHIN CAPITAL, LLC, WILMINGTON, DEL., US