ITPD20040181A1 - Fibre ottiche con elevata lunghezza di correlazione della polarizzazione e metodo per ottenere fibre ottiche con elevata lunghezza di correlazione della polarizzazione - Google Patents

Fibre ottiche con elevata lunghezza di correlazione della polarizzazione e metodo per ottenere fibre ottiche con elevata lunghezza di correlazione della polarizzazione

Info

Publication number
ITPD20040181A1
ITPD20040181A1 ITPD20040181A ITPD20040181A1 IT PD20040181 A1 ITPD20040181 A1 IT PD20040181A1 IT PD20040181 A ITPD20040181 A IT PD20040181A IT PD20040181 A1 ITPD20040181 A1 IT PD20040181A1
Authority
IT
Italy
Prior art keywords
optical fibers
correlation length
high polarization
polarization correlation
obtain optical
Prior art date
Application number
Other languages
English (en)
Inventor
Andrea Galtarossa
Paola Griggio
Luca Palmieri
Anna Pizzinat
Luca Schenato
Original Assignee
Andrea Galtarossa
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 Andrea Galtarossa filed Critical Andrea Galtarossa
Priority to ITPD20040181 priority Critical patent/ITPD20040181A1/it
Publication of ITPD20040181A1 publication Critical patent/ITPD20040181A1/it
Priority to PCT/IT2005/000383 priority patent/WO2006006192A1/en

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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/105—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects
    • 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
    • C03B2203/18—Axial perturbations, e.g. in refractive index or composition
    • C03B2203/19—Alternating positive/negative spins or twists
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/36—Dispersion modified fibres, e.g. wavelength or polarisation shifted, flattened or compensating fibres (DSF, DFF, DCF)
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/42—Photonic crystal fibres, e.g. fibres using the photonic bandgap PBG effect, microstructured or holey optical fibres
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/06—Rotating the fibre fibre about its longitudinal axis
    • 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
    • G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02285—Characterised by the polarisation mode dispersion [PMD] properties, e.g. for minimising PMD

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
ITPD20040181 2004-07-08 2004-07-08 Fibre ottiche con elevata lunghezza di correlazione della polarizzazione e metodo per ottenere fibre ottiche con elevata lunghezza di correlazione della polarizzazione ITPD20040181A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITPD20040181 ITPD20040181A1 (it) 2004-07-08 2004-07-08 Fibre ottiche con elevata lunghezza di correlazione della polarizzazione e metodo per ottenere fibre ottiche con elevata lunghezza di correlazione della polarizzazione
PCT/IT2005/000383 WO2006006192A1 (en) 2004-07-08 2005-07-06 Optical fibers with very long polarization correlation length and method for obtaining optical fibers with very long polarization correlation length

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD20040181 ITPD20040181A1 (it) 2004-07-08 2004-07-08 Fibre ottiche con elevata lunghezza di correlazione della polarizzazione e metodo per ottenere fibre ottiche con elevata lunghezza di correlazione della polarizzazione

Publications (1)

Publication Number Publication Date
ITPD20040181A1 true ITPD20040181A1 (it) 2004-10-08

Family

ID=35063131

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPD20040181 ITPD20040181A1 (it) 2004-07-08 2004-07-08 Fibre ottiche con elevata lunghezza di correlazione della polarizzazione e metodo per ottenere fibre ottiche con elevata lunghezza di correlazione della polarizzazione

Country Status (2)

Country Link
IT (1) ITPD20040181A1 (it)
WO (1) WO2006006192A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101938314B (zh) * 2010-08-16 2016-04-13 中兴通讯股份有限公司 密集波分复用系统的非线性效应的限制方法和装置
CN112949799B (zh) 2021-01-08 2021-10-26 南京大学 一种基于偏振拉曼光谱编码的纳米条码智能标签

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001270590A1 (en) * 2000-07-06 2002-01-14 Pirelli Cavi E Sistemi S.P.A. Optical fibre with reduced polarization mode dispersion and method for obtainingan optical fibre with reduced polarization mode dispersion
US6859596B2 (en) * 2002-07-23 2005-02-22 Fitel Usa Corp. Systems and methods for forming ultra-low PMD optical fiber using amplitude and frequency keyed fiber spin functions
KR100498925B1 (ko) * 2002-10-23 2005-07-04 삼성전자주식회사 스핀 진폭 변조를 이용한 광섬유 인출 방법

Also Published As

Publication number Publication date
WO2006006192B1 (en) 2006-03-16
WO2006006192A1 (en) 2006-01-19

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