JP5775176B2 - マルチコア光ファイバおよび光通信システム - Google Patents
マルチコア光ファイバおよび光通信システム Download PDFInfo
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- JP5775176B2 JP5775176B2 JP2013550491A JP2013550491A JP5775176B2 JP 5775176 B2 JP5775176 B2 JP 5775176B2 JP 2013550491 A JP2013550491 A JP 2013550491A JP 2013550491 A JP2013550491 A JP 2013550491A JP 5775176 B2 JP5775176 B2 JP 5775176B2
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- optical
- core
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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
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
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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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02042—Multicore optical fibres
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
- C03B37/01222—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube for making preforms of multiple core optical fibres
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2581—Multimode transmission
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/22—Radial profile of refractive index, composition or softening point
- C03B2203/26—Parabolic or graded index [GRIN] core profile
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/34—Plural core other than bundles, e.g. double core
-
- 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
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
- G02B6/0288—Multimode fibre, e.g. graded index core for compensating modal dispersion
Description
Claims (4)
- 複数の光データ変調器を有する光送信機と複数の光データ復調器を有する光受信機のうちの1つを有する光通信装置と、
1つまたは複数のスパンの一連の光ファイバと、
を備え、前記一連が、前記光送信機または光受信機に光学的に接続されており、
前記一連の光ファイバの各々が3つ以上の光コアを有し、前記光コアの各々が、遠隔通信波長において伝搬する光モードのある数に対応することができ、伝搬する光モードのそれぞれの数が50以下であり、
光通信装置の光データ変調器または光データ復調器のそれぞれが前記光コアの対応するものに端接続しており、
それぞれの光データ変調器または光データ復調器が、前記光コアのうち対応するものの前記伝搬する光モードの複数の別々の組を介して、並列に連絡するように構成される、
装置。 - 複数の光データ変調器を有する光送信機と複数の光データ復調器を有する光受信機のうちの1つを有する光通信装置と、
1つまたは複数のスパンの一連の光ファイバと、
を備え、前記一連が、前記光送信機または光受信機に光学的に接続されており、
前記一連の光ファイバの各々が3つ以上の光コアを有し、前記光コアの各々が、遠隔通信波長において伝搬する光モードのある数に対応することができ、伝搬する光モードのそれぞれの数が50以下であり、
光通信装置の光データ変調器または光データ復調器のそれぞれが前記光コアの対応するものに端接続しており、
前記通信装置が、前記光コアの間の光クロストークを補償することなく、個々の光コア上の光クロストークを補償するように構成される、装置。 - 前記3つ以上の光コアのうち1つの光コアが管状の光コアである、請求項1に記載の装置。
- 前記3つ以上の光コアのうち1つの光コアが管状の光コアである、請求項2に記載の装置。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161433437P | 2011-01-17 | 2011-01-17 | |
US61/433,437 | 2011-01-17 | ||
US201161464476P | 2011-03-05 | 2011-03-05 | |
US61/464,476 | 2011-03-05 | ||
US13/076,917 US8503845B2 (en) | 2011-01-17 | 2011-03-31 | Multi-core optical fiber and optical communication systems |
US13/076,917 | 2011-03-31 | ||
PCT/US2012/020447 WO2012099725A2 (en) | 2011-01-17 | 2012-01-06 | Multi-core optical fiber and optical communication systems |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014507881A JP2014507881A (ja) | 2014-03-27 |
JP5775176B2 true JP5775176B2 (ja) | 2015-09-09 |
Family
ID=46516302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013550491A Expired - Fee Related JP5775176B2 (ja) | 2011-01-17 | 2012-01-06 | マルチコア光ファイバおよび光通信システム |
Country Status (6)
Country | Link |
---|---|
US (1) | US8503845B2 (ja) |
EP (1) | EP2666040A4 (ja) |
JP (1) | JP5775176B2 (ja) |
KR (1) | KR20130094852A (ja) |
CN (1) | CN103329017A (ja) |
WO (1) | WO2012099725A2 (ja) |
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WO2011112846A1 (en) * | 2010-03-10 | 2011-09-15 | Ofs Fitel Llc. A Delaware Limited Liability Company | Multicore fibers and associated structures and techniques |
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