DE895103T1 - Faser-konverter des modenfelddurchmessers, verfahren zur lokalen veränderung des brechnungsindex von faseroptischen leitern und verfahren zur herstellung von preformen dafür - Google Patents

Faser-konverter des modenfelddurchmessers, verfahren zur lokalen veränderung des brechnungsindex von faseroptischen leitern und verfahren zur herstellung von preformen dafür

Info

Publication number
DE895103T1
DE895103T1 DE0895103T DE97942325T DE895103T1 DE 895103 T1 DE895103 T1 DE 895103T1 DE 0895103 T DE0895103 T DE 0895103T DE 97942325 T DE97942325 T DE 97942325T DE 895103 T1 DE895103 T1 DE 895103T1
Authority
DE
Germany
Prior art keywords
fiber
ladders
optical
field diameter
locally changing
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.)
Pending
Application number
DE0895103T
Other languages
English (en)
Inventor
Evgeny Mikhailovich Dianov
Konstantin Mikhailovich Golant
Vladimir Ivanovich Karpov
Vladimir Nikolaevic Protopopov
Mikhail Vladimirovich Grekov
Rostislav Radievich Khrapko
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.)
NAUCNYJ CENTR VOLOKONNOJ OPTIK
Original Assignee
NAUCNYJ CENTR VOLOKONNOJ OPTIK
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
Priority claimed from RU96124037/28A external-priority patent/RU2104568C1/ru
Priority claimed from RU97103937A external-priority patent/RU2113001C1/ru
Priority claimed from RU97109601/28A external-priority patent/RU2112756C1/ru
Application filed by NAUCNYJ CENTR VOLOKONNOJ OPTIK filed Critical NAUCNYJ CENTR VOLOKONNOJ OPTIK
Publication of DE895103T1 publication Critical patent/DE895103T1/de
Pending 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
    • G02B6/14—Mode converters
    • 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
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
    • G02B6/02147—Point by point fabrication, i.e. grating elements induced one step at a time along the fibre, e.g. by scanning a laser beam, arc discharge scanning
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/0208—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
    • G02B6/02085—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the grating profile, e.g. chirped, apodised, tilted, helical
    • G02B6/02095—Long period gratings, i.e. transmission gratings coupling light between core and cladding modes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Integrated Circuits (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Lasers (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
DE0895103T 1996-12-20 1997-09-03 Faser-konverter des modenfelddurchmessers, verfahren zur lokalen veränderung des brechnungsindex von faseroptischen leitern und verfahren zur herstellung von preformen dafür Pending DE895103T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
RU96124037/28A RU2104568C1 (ru) 1996-12-20 1996-12-20 Способ периодической модуляции показателя преломления в волоконном световоде
RU97103937A RU2113001C1 (ru) 1997-03-14 1997-03-14 Волоконный конвертер диаметра поля моды и способ его изготовления
RU97109601/28A RU2112756C1 (ru) 1997-06-05 1997-06-05 Способ изготовления заготовок для волоконных световодов на основе кварцевого стекла
PCT/RU1997/000278 WO1998028643A1 (fr) 1996-12-20 1997-09-03 Convertisseur a fibres du diametre de champ de mode, procede de modification locale de l'indice de refraction de guides a fibres optiques, et procede de preparation d'ebauches pour ces derniers

Publications (1)

Publication Number Publication Date
DE895103T1 true DE895103T1 (de) 1999-07-22

Family

ID=27354177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE0895103T Pending DE895103T1 (de) 1996-12-20 1997-09-03 Faser-konverter des modenfelddurchmessers, verfahren zur lokalen veränderung des brechnungsindex von faseroptischen leitern und verfahren zur herstellung von preformen dafür

Country Status (12)

Country Link
US (1) US6125225A (de)
EP (1) EP0895103A4 (de)
JP (2) JP3325901B2 (de)
KR (1) KR100308312B1 (de)
CN (1) CN1099602C (de)
AU (1) AU707445B2 (de)
CA (1) CA2242842A1 (de)
DE (1) DE895103T1 (de)
ES (1) ES2133251T1 (de)
GR (1) GR990300031T1 (de)
UA (1) UA47454C2 (de)
WO (1) WO1998028643A1 (de)

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Also Published As

Publication number Publication date
JPH11505040A (ja) 1999-05-11
AU707445B2 (en) 1999-07-08
GR990300031T1 (en) 1999-08-31
EP0895103A1 (de) 1999-02-03
CN1099602C (zh) 2003-01-22
CA2242842A1 (en) 1998-07-02
JP3325901B2 (ja) 2002-09-17
KR100308312B1 (ko) 2001-11-30
KR19990082091A (ko) 1999-11-15
ES2133251T1 (es) 1999-09-16
EP0895103A4 (de) 2003-04-02
CN1212056A (zh) 1999-03-24
WO1998028643A1 (fr) 1998-07-02
AU4404897A (en) 1998-07-17
UA47454C2 (uk) 2002-07-15
JP2001348241A (ja) 2001-12-18
US6125225A (en) 2000-09-26

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