DE69826774D1 - Herstellungsverfahren eines optischen Filters und Vorrichtung,optisches Filter,Faserhalter mit spiralförmiger Nut,und Phasenmaske - Google Patents

Herstellungsverfahren eines optischen Filters und Vorrichtung,optisches Filter,Faserhalter mit spiralförmiger Nut,und Phasenmaske

Info

Publication number
DE69826774D1
DE69826774D1 DE69826774T DE69826774T DE69826774D1 DE 69826774 D1 DE69826774 D1 DE 69826774D1 DE 69826774 T DE69826774 T DE 69826774T DE 69826774 T DE69826774 T DE 69826774T DE 69826774 D1 DE69826774 D1 DE 69826774D1
Authority
DE
Germany
Prior art keywords
optical filter
manufacturing
spiral groove
phase mask
fiber holder
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
DE69826774T
Other languages
English (en)
Other versions
DE69826774T8 (de
DE69826774T2 (de
Inventor
Yoshizaka Terao
Tsutomu Nomoto
Akihiko Nishiki
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.)
Chaipara Pte LLC
Original Assignee
Oki Electric Industry Co Ltd
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 JP18275097A external-priority patent/JP3421218B2/ja
Priority claimed from JP21522797A external-priority patent/JP3338337B2/ja
Priority claimed from JP30130297A external-priority patent/JP3386350B2/ja
Application filed by Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Publication of DE69826774D1 publication Critical patent/DE69826774D1/de
Application granted granted Critical
Publication of DE69826774T2 publication Critical patent/DE69826774T2/de
Publication of DE69826774T8 publication Critical patent/DE69826774T8/de
Active 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
    • G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
    • 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
    • G02B6/02133—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference
    • G02B6/02138—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference based on illuminating a phase mask
    • 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
    • G02B6/02152—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating involving moving the fibre or a manufacturing element, stretching of the 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
    • G02B6/02—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
    • G02B6/02209—Mounting means, e.g. adhesives, casings
    • 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
    • G02B6/3616—Holders, macro size fixtures for mechanically holding or positioning fibres, e.g. on an optical bench
    • G02B6/362—Vacuum holders for 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3684—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier
    • G02B6/3692—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier with surface micromachining involving etching, e.g. wet or dry etching steps
DE69826774T 1997-07-08 1998-07-07 Herstellungsverfahren eines optischen Filters und Vorrichtung,optisches Filter,Faserhalter mit spiralförmiger Nut,und Phasenmaske Active DE69826774T8 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP18275097A JP3421218B2 (ja) 1997-07-08 1997-07-08 光フィルタの製造方法、支持部材および位相マスク
JP18275097 1997-07-08
JP21522897 1997-08-08
JP21522797A JP3338337B2 (ja) 1997-08-08 1997-08-08 光フィルタの製造方法および光フィルタ製造装置
JP21522797 1997-08-08
JP21522897 1997-08-08
JP30130297 1997-10-31
JP30130297A JP3386350B2 (ja) 1997-08-08 1997-10-31 光フィルタの製造方法および光フィルタ製造装置

Publications (3)

Publication Number Publication Date
DE69826774D1 true DE69826774D1 (de) 2004-11-11
DE69826774T2 DE69826774T2 (de) 2006-03-02
DE69826774T8 DE69826774T8 (de) 2006-08-24

Family

ID=27475071

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69826774T Active DE69826774T8 (de) 1997-07-08 1998-07-07 Herstellungsverfahren eines optischen Filters und Vorrichtung,optisches Filter,Faserhalter mit spiralförmiger Nut,und Phasenmaske

Country Status (7)

Country Link
US (2) US6174648B1 (de)
EP (1) EP0890851B1 (de)
KR (1) KR100349045B1 (de)
CN (1) CN1157614C (de)
AU (1) AU738457B2 (de)
CA (1) CA2242371C (de)
DE (1) DE69826774T8 (de)

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Also Published As

Publication number Publication date
US6442312B1 (en) 2002-08-27
EP0890851A2 (de) 1999-01-13
CA2242371A1 (en) 1999-01-08
CA2242371C (en) 2003-06-24
CN1206838A (zh) 1999-02-03
CN1157614C (zh) 2004-07-14
AU7612098A (en) 1999-01-21
KR100349045B1 (ko) 2002-11-18
DE69826774T8 (de) 2006-08-24
EP0890851B1 (de) 2004-10-06
AU738457B2 (en) 2001-09-20
US6174648B1 (en) 2001-01-16
KR19990013629A (ko) 1999-02-25
DE69826774T2 (de) 2006-03-02
EP0890851A3 (de) 2003-06-04

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