JP2016539383A - 高温耐性の干渉計を作製するためのファイバカプラ及び高温耐性干渉計 - Google Patents
高温耐性の干渉計を作製するためのファイバカプラ及び高温耐性干渉計 Download PDFInfo
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- JP2016539383A JP2016539383A JP2016545715A JP2016545715A JP2016539383A JP 2016539383 A JP2016539383 A JP 2016539383A JP 2016545715 A JP2016545715 A JP 2016545715A JP 2016545715 A JP2016545715 A JP 2016545715A JP 2016539383 A JP2016539383 A JP 2016539383A
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- 239000011521 glass Substances 0.000 claims description 6
- 229910052755 nonmetal Inorganic materials 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
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- 238000010438 heat treatment Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
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- 230000000996 additive effect Effects 0.000 description 2
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- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/29398—Temperature insensitivity
-
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals
-
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals
- G02B6/2835—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals formed or shaped by thermal treatment, e.g. couplers
-
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
-
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/2935—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Optical Transform (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
Description
デバイス、特に光ファイバを含む干渉計を得るためのファイバカプラでは、筐体内に光ファイバが平行に置かれる。各光ファイバは、融点が200℃を上回る被覆が施された部分1と、その間の非金属被覆が施された光ファイバ部2とから構成される。光ファイバの各部1及び2は、接合により前方に相互接続される。非金属被覆を有する、互いに対応する光ファイバ部(2)は、光ファイバ間の光信号伝搬が可能になるほどコアが十分近くなるように相互接続される。
Claims (19)
- 少なくとも2本の平行な光ファイバが筐体内に配置された、光ファイバを含む干渉計(センサ)を作製するためのファイバカプラにおいて、前記各光ファイバは、少なくとも1つ(1)が200℃を上回る融点を有する異なる被覆を有する、少なくとも3つの交互に配置された光伝導部から構成され、200℃を上回る融点を有する被覆以外の被覆を有する2つの対応する部分(2)が、任意の既知の方法により結合される、ことを特徴とするファイバカプラ。
- 前記各光ファイバは、200℃を上回る融点を有する被覆を有する部分(1)の間に、非金属被覆を有する部分(2)を含むことを特徴とする請求項1に記載のデバイス。
- 200℃を上回る融点を有する前記被覆は金属製であることを特徴とする請求項1又は2に記載のデバイス。
- 200℃を上回る融点を有する被覆以外の被覆を有する前記光ファイバは、ポリマー被覆光ファイバであることを特徴とする請求項1又は2又は3に記載のデバイス。
- 個々の光ファイバ部は、接合により前方に相互接続されることを特徴とする請求項1又は2又は3又は4に記載のデバイス。
- 非金属被覆を有する、前記互いに対応する光ファイバ部(2)は、光ファイバ間の光信号伝搬が可能になるほどコアが十分近くなるように相互接続される、ことを特徴とする請求項1又は2又は3又は4又は5に記載のデバイス。
- 前記相互接続(結合された)光ファイバは、基板(3)に固定されることを特徴とする請求項1乃至6のいずれか1つに記載のデバイス。
- 前記基板(3)はガラス製であることを特徴とする請求項7に記載のデバイス。
- 前記基板(3)は樋又はパイプ形状を有することを特徴とする請求項7又は8に記載のデバイス。
- 前記光ファイバは、低熱膨張係数を有する高温接着剤(5)により、少なくとも隣接領域で前記基板(3)に完全に取り付けられることを特徴とする請求項7又は8又は9に記載のデバイス。
- 前記結合された光ファイバは、これらが取り付けられた前記基板(3)とともにキャピラリ(4)内部に置かれ、接着剤(5)で接着され、前記光ファイバが通る前記キャピラリ(4)の孔部は、封止剤(6)で付加的に封止される、ことを特徴とする請求項1乃至10のいずれか1つに記載のデバイス。
- 前記接着剤(5)は、高温耐性があることを特徴とする請求項12に記載のデバイス。
- 前記接着剤(5)は、高温耐性があり、前記キャピラリ(4)は、封止剤(5)、好ましくはシリコン、シリコンフォーム、ゴム又は軟性樹脂で付加的に封止されることを特徴とする請求項12に記載のデバイス。
- 少なくとも2本の平行な光ファイバが筐体に配置された、請求項1乃至13のいずれか1つに記載のファイバカプラを含む干渉計において、前記各光ファイバは、少なくとも1つ(1)が200℃を上回る融点を有する異なる被覆を有する、少なくとも3つの交互に配置された光伝導部から構成され、200℃を上回る融点を有する被覆以外の被覆を有する2つの対応する部分(2)が、任意の既知の方法により結合され、前記カプラは、高温耐性被覆を有する少なくとも2つの光ファイバ部により相互接続される、ことを特徴とする干渉計。
- 前記カプラ(7)間の前記光ファイバ(8)及び(9)の長さが異なることを特徴とする請求項15に記載のセンサ。
- 前記カプラ(7)間の前記光ファイバ(8)及び(9)の長さが同一であることを特徴とする請求項15に記載のセンサ。
- 前記高温耐性被覆は金属製であることを特徴とする請求項16又は17に記載のセンサ。
- 前記非金属被覆はポリマーであることを特徴とする請求項16又は17に記載のセンサ。
- 前記基板(3)及び前記キャピラリ(4)は、ガラス製で、前記デバイス及びセンサ部品の筐体を構成することを特徴とする請求項17乃至24に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL405485A PL224871B1 (pl) | 2013-09-30 | 2013-09-30 | Sprzęgacz, w szczególności do produkcji interferometrów odpornych na wysokie temperatury i interferometr odporny na wysokie temperatury |
PLP.405485 | 2013-09-30 | ||
PCT/PL2014/050060 WO2015047117A1 (en) | 2013-09-30 | 2014-09-28 | Fibre coupler for creation of high temperature-resistant interferometers and high temperature-resistant interferometer |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016539383A true JP2016539383A (ja) | 2016-12-15 |
JP2016539383A5 JP2016539383A5 (ja) | 2018-02-08 |
Family
ID=51846932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016545715A Pending JP2016539383A (ja) | 2013-09-30 | 2014-09-28 | 高温耐性の干渉計を作製するためのファイバカプラ及び高温耐性干渉計 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160238792A1 (ja) |
EP (1) | EP3052976A1 (ja) |
JP (1) | JP2016539383A (ja) |
CN (1) | CN105980898A (ja) |
PL (1) | PL224871B1 (ja) |
WO (1) | WO2015047117A1 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60107606A (ja) * | 1983-11-16 | 1985-06-13 | Fujikura Ltd | 光フアイバカプラ−の製造方法 |
JPH02176509A (ja) * | 1988-12-28 | 1990-07-09 | Fujikura Ltd | 光ファイバ干渉計型センサ |
JPH04299228A (ja) * | 1990-12-06 | 1992-10-22 | Gec Marconi Ltd | 光ファイバーコイルアセンブリに関する改良 |
JPH06138339A (ja) * | 1992-10-29 | 1994-05-20 | Shin Etsu Chem Co Ltd | 光ファイバカプラ |
JPH10176903A (ja) * | 1996-07-08 | 1998-06-30 | Corning Inc | マッハツェンダー干渉計装置およびその製造方法 |
US20030063833A1 (en) * | 2001-09-28 | 2003-04-03 | Francois Gonthier | All-fiber depolarizer |
JP2007101547A (ja) * | 2005-09-30 | 2007-04-19 | General Electric Co <Ge> | 光ファイバ化学物質感知装置、システム及び方法 |
Family Cites Families (11)
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US4418981A (en) * | 1982-01-19 | 1983-12-06 | Gould Inc. | Quadrature fiber-optic interferometer matrix |
US4929050A (en) * | 1988-10-31 | 1990-05-29 | Unisys Corporation | Traveling wave fiber optic interferometric sensor and method of polarization poling fiber optic |
JPH0534540A (ja) | 1991-08-01 | 1993-02-12 | Sumitomo Electric Ind Ltd | 光フアイバカプラの補強方法 |
US6269198B1 (en) * | 1999-10-29 | 2001-07-31 | Litton Systems, Inc. | Acoustic sensing system for downhole seismic applications utilizing an array of fiber optic sensors |
JP2002250837A (ja) | 2001-02-23 | 2002-09-06 | Sumitomo Electric Ind Ltd | 光ファイバカプラとその製造方法 |
JP2003195092A (ja) | 2001-12-26 | 2003-07-09 | Kyocera Corp | 気密性光ファイバカプラ及びその製造方法 |
US7228012B2 (en) * | 2005-08-01 | 2007-06-05 | Photonics On-Fiber Devices, Inc. | On-fiber microwave modulator and high speed switch for telecommunication applications |
GB0524838D0 (en) * | 2005-12-06 | 2006-01-11 | Sensornet Ltd | Sensing system using optical fiber suited to high temperatures |
US9248615B2 (en) * | 2008-09-10 | 2016-02-02 | Kyton, Llc | Compact fiber optic sensors |
CN101408644B (zh) | 2008-11-19 | 2010-04-07 | 北京航天时代光电科技有限公司 | 高可靠光纤耦合器制备方法 |
CN102520485A (zh) | 2011-12-30 | 2012-06-27 | 上海康阔光通信技术有限公司 | 一种光纤耦合器的制作工艺 |
-
2013
- 2013-09-30 PL PL405485A patent/PL224871B1/pl unknown
-
2014
- 2014-09-28 US US15/025,857 patent/US20160238792A1/en not_active Abandoned
- 2014-09-28 JP JP2016545715A patent/JP2016539383A/ja active Pending
- 2014-09-28 EP EP14793327.9A patent/EP3052976A1/en not_active Withdrawn
- 2014-09-28 CN CN201480065217.9A patent/CN105980898A/zh active Pending
- 2014-09-28 WO PCT/PL2014/050060 patent/WO2015047117A1/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60107606A (ja) * | 1983-11-16 | 1985-06-13 | Fujikura Ltd | 光フアイバカプラ−の製造方法 |
JPH02176509A (ja) * | 1988-12-28 | 1990-07-09 | Fujikura Ltd | 光ファイバ干渉計型センサ |
JPH04299228A (ja) * | 1990-12-06 | 1992-10-22 | Gec Marconi Ltd | 光ファイバーコイルアセンブリに関する改良 |
JPH06138339A (ja) * | 1992-10-29 | 1994-05-20 | Shin Etsu Chem Co Ltd | 光ファイバカプラ |
JPH10176903A (ja) * | 1996-07-08 | 1998-06-30 | Corning Inc | マッハツェンダー干渉計装置およびその製造方法 |
US20030063833A1 (en) * | 2001-09-28 | 2003-04-03 | Francois Gonthier | All-fiber depolarizer |
JP2007101547A (ja) * | 2005-09-30 | 2007-04-19 | General Electric Co <Ge> | 光ファイバ化学物質感知装置、システム及び方法 |
Also Published As
Publication number | Publication date |
---|---|
US20160238792A1 (en) | 2016-08-18 |
PL405485A1 (pl) | 2015-04-13 |
WO2015047117A1 (en) | 2015-04-02 |
PL224871B1 (pl) | 2017-02-28 |
CN105980898A (zh) | 2016-09-28 |
EP3052976A1 (en) | 2016-08-10 |
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