TW335453B - An optical fiber diffraction lattice, method of manufacturing it and laser beam source - Google Patents

An optical fiber diffraction lattice, method of manufacturing it and laser beam source

Info

Publication number
TW335453B
TW335453B TW085113651A TW85113651A TW335453B TW 335453 B TW335453 B TW 335453B TW 085113651 A TW085113651 A TW 085113651A TW 85113651 A TW85113651 A TW 85113651A TW 335453 B TW335453 B TW 335453B
Authority
TW
Taiwan
Prior art keywords
optical fiber
diffraction lattice
manufacturing
laser beam
beam source
Prior art date
Application number
TW085113651A
Other languages
English (en)
Inventor
Toshinori Wakami
Masayuki Shigematsu
Yoshiaki Terazawa
Susumu Inoue
Masaichi Shigebara
Original Assignee
Sumitomo Electric Industries
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 Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Application granted granted Critical
Publication of TW335453B publication Critical patent/TW335453B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/0675—Resonators including a grating structure, e.g. distributed Bragg reflectors [DBR] or distributed feedback [DFB] fibre lasers
    • 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
    • G02B6/02171—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes
    • G02B6/02176—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes due to temperature fluctuations
    • G02B6/0218—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes due to temperature fluctuations using mounting means, e.g. by using a combination of materials having different thermal expansion coefficients
    • 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
    • G02B6/02171—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes
    • G02B6/02176—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes due to temperature fluctuations
    • G02B6/0219—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes due to temperature fluctuations based on composition of fibre materials
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3845—Details of mounting fibres in ferrules; Assembly methods; Manufacture ferrules comprising functional elements, e.g. filters

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
TW085113651A 1995-10-16 1996-11-08 An optical fiber diffraction lattice, method of manufacturing it and laser beam source TW335453B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26749995 1995-10-16

Publications (1)

Publication Number Publication Date
TW335453B true TW335453B (en) 1998-07-01

Family

ID=17445709

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085113651A TW335453B (en) 1995-10-16 1996-11-08 An optical fiber diffraction lattice, method of manufacturing it and laser beam source

Country Status (8)

Country Link
US (1) US6067392A (zh)
EP (1) EP0798573A4 (zh)
KR (1) KR100357247B1 (zh)
CN (1) CN1139821C (zh)
AU (1) AU713820B2 (zh)
CA (1) CA2207761C (zh)
TW (1) TW335453B (zh)
WO (1) WO1997014983A1 (zh)

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Also Published As

Publication number Publication date
CN1139821C (zh) 2004-02-25
AU7332796A (en) 1997-05-07
KR100357247B1 (ko) 2003-01-24
WO1997014983A1 (fr) 1997-04-24
AU713820B2 (en) 1999-12-09
EP0798573A1 (en) 1997-10-01
EP0798573A4 (en) 1998-06-17
US6067392A (en) 2000-05-23
CA2207761A1 (en) 1997-04-24
CN1166208A (zh) 1997-11-26
CA2207761C (en) 2002-09-17

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