BRPI0705636A2 - fibra óptica com casca e núcleo lìquidos, método para preenchimento simultáneo e método de redução do número de modos guiados - Google Patents

fibra óptica com casca e núcleo lìquidos, método para preenchimento simultáneo e método de redução do número de modos guiados

Info

Publication number
BRPI0705636A2
BRPI0705636A2 BRPI0705636A BRPI0705636A2 BR PI0705636 A2 BRPI0705636 A2 BR PI0705636A2 BR PI0705636 A BRPI0705636 A BR PI0705636A BR PI0705636 A2 BRPI0705636 A2 BR PI0705636A2
Authority
BR
Brazil
Prior art keywords
core
reducing
optical fiber
liquid
guided modes
Prior art date
Application number
Other languages
English (en)
Inventor
De Cordeiro Cristiano Monteiro
Matos Christiano Jose Santiago
Santos Eliane Moura Dos
Daniel Dos Santos Ferreira
Brito Cruz Carlos Henrique De
Original Assignee
Unicamp
Inst Presbiteriano Mackenzie
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 Unicamp, Inst Presbiteriano Mackenzie filed Critical Unicamp
Priority to BRPI0705636A priority Critical patent/BRPI0705636B1/pt
Priority to PCT/BR2008/000323 priority patent/WO2009055888A1/en
Publication of BRPI0705636A2 publication Critical patent/BRPI0705636A2/pt
Publication of BRPI0705636B1 publication Critical patent/BRPI0705636B1/pt

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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02385—Comprising liquid, e.g. fluid filled holes
    • 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
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
    • 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
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02319—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
    • G02B6/02323—Core having lower refractive index than cladding, e.g. photonic band gap guiding
    • G02B6/02328—Hollow or gas filled 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
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
    • G02B6/02347—Longitudinal structures arranged to form a regular periodic lattice, e.g. triangular, square, honeycomb unit cell repeated throughout cladding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

FIBRA óPTICA COM CASCA E NúCLEO LìQUIDOS, MéTODO PARA PREENCHIMENTO SIMULTáNEO E MéTODO DE REDUçãO DO NúMERO DE MODOS GUIADOS. A presente invenção refere-se a um guia de onda, ou também chamado simplesmente de fibra óptica, com núcleo e casca líquidos e que guia luz no núcleo líquido por reflexão interna total, utilizando como plataforma qualquer fibra micro-estruturada de núcleo oco e uma casca provida de alta porcentagem de ar, incluindo as comercialmente disponíveis. A presente invenção também descreve um método para preenchimento simultâneo da casca e do núcleo com líquidos, ou outros materiais como sol-gel ou polimero, diferentes. Adicionalmente, a presente invenção refere-se a um método de redução do número de modos guiados em qualquer fibra provida de um líquido em seu núcleo baseada em uma fibra óptica micro-estruturada.
BRPI0705636A 2007-10-29 2007-10-29 fibra óptica com casca e núcleo líquidos, método para preenchimento simultâneo e método de redução do número de modos guiados BRPI0705636B1 (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI0705636A BRPI0705636B1 (pt) 2007-10-29 2007-10-29 fibra óptica com casca e núcleo líquidos, método para preenchimento simultâneo e método de redução do número de modos guiados
PCT/BR2008/000323 WO2009055888A1 (en) 2007-10-29 2008-10-29 Optical fiber having a liquid core and cladding, method for simultaneously filling the same, and method for reducing the number of guided modes9

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0705636A BRPI0705636B1 (pt) 2007-10-29 2007-10-29 fibra óptica com casca e núcleo líquidos, método para preenchimento simultâneo e método de redução do número de modos guiados

Publications (2)

Publication Number Publication Date
BRPI0705636A2 true BRPI0705636A2 (pt) 2009-06-23
BRPI0705636B1 BRPI0705636B1 (pt) 2018-07-17

Family

ID=40590470

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0705636A BRPI0705636B1 (pt) 2007-10-29 2007-10-29 fibra óptica com casca e núcleo líquidos, método para preenchimento simultâneo e método de redução do número de modos guiados

Country Status (2)

Country Link
BR (1) BRPI0705636B1 (pt)
WO (1) WO2009055888A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102865946B (zh) * 2012-09-11 2014-08-27 天津大学 一种光子晶体光纤温度传感探头及其测量系统
CN106249441B (zh) * 2016-09-22 2019-01-11 北京大学 石墨烯多孔光纤电光调制器
CN106500906B (zh) * 2016-12-14 2022-03-01 北京交通大学 基于无芯光纤的气压传感器
PL232799B1 (pl) * 2017-07-06 2019-07-31 Balton Spolka Z Ograniczona Odpowiedzialnoscia Sposób wytwarzania światłowodowego dyfuzora i dyfuzor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030190129A1 (en) * 2000-08-25 2003-10-09 Ian Bassett Optical waveguide fibre
WO2006068709A1 (en) * 2004-12-22 2006-06-29 3M Innovative Properties Company Hole-assisted fiber and its method of making

Also Published As

Publication number Publication date
WO2009055888A1 (en) 2009-05-07
BRPI0705636B1 (pt) 2018-07-17

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B06T Formal requirements before examination
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted