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AR005644A1 - Dispositivo optico que tiene un elemento dependiente de la longitud de onda montado sobre un bimorfo - Google Patents

Dispositivo optico que tiene un elemento dependiente de la longitud de onda montado sobre un bimorfo

Info

Publication number
AR005644A1
AR005644A1 ARP970100181A ARP970100181A AR005644A1 AR 005644 A1 AR005644 A1 AR 005644A1 AR P970100181 A ARP970100181 A AR P970100181A AR P970100181 A ARP970100181 A AR P970100181A AR 005644 A1 AR005644 A1 AR 005644A1
Authority
AR
Argentina
Prior art keywords
bimorph
optical device
wave length
element dependent
length mounted
Prior art date
Application number
ARP970100181A
Other languages
English (en)
Original Assignee
Pirelli Cavi E Sistemi Spa
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 Pirelli Cavi E Sistemi Spa filed Critical Pirelli Cavi E Sistemi Spa
Publication of AR005644A1 publication Critical patent/AR005644A1/es

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
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/02195—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating
    • G02B6/022—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating using mechanical stress, e.g. tuning by compression or elongation, special geometrical shapes such as "dog-bone" or taper
    • 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
    • G02B6/29304—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 diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29317—Light guides of the optical fibre type
    • G02B6/29322—Diffractive elements of the tunable type
    • 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
    • G02B6/29392—Controlling dispersion
    • G02B6/29394—Compensating wavelength dispersion
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
    • G02B6/4226—Positioning means for moving the elements into alignment, e.g. alignment screws, deformation of the mount

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Communication System (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Glass Compositions (AREA)

Abstract

Un dispositivo óptico comprende un dispositivo de fibra óptica, que posee características ópticas dependientes de la longitud de onda, el cual estámontado sobre un elemento bimorfo operable para curvarse en respuessta a una senal eléctrica deco ntrol, de modo que las características ópticasdependientes de la longitud de onda del dispositivo de fibra óptica varían en respuesta a la curvatura del elemento bimorfo.
ARP970100181A 1996-01-17 1997-01-17 Dispositivo optico que tiene un elemento dependiente de la longitud de onda montado sobre un bimorfo AR005644A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9600947A GB2309317A (en) 1996-01-17 1996-01-17 Optical fibre device

Publications (1)

Publication Number Publication Date
AR005644A1 true AR005644A1 (es) 1999-07-14

Family

ID=10787162

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970100181A AR005644A1 (es) 1996-01-17 1997-01-17 Dispositivo optico que tiene un elemento dependiente de la longitud de onda montado sobre un bimorfo

Country Status (12)

Country Link
US (1) US6345134B1 (es)
EP (1) EP0875019B1 (es)
AR (1) AR005644A1 (es)
AT (1) ATE220218T1 (es)
AU (1) AU713500B2 (es)
BR (1) BR9707291A (es)
CA (1) CA2243492C (es)
DE (1) DE69713740T2 (es)
ES (1) ES2180918T3 (es)
GB (1) GB2309317A (es)
NZ (1) NZ325436A (es)
WO (1) WO1997026581A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100294540B1 (ko) 1997-12-31 2001-07-12 윤종용 가변형처핑격자
US6356684B1 (en) * 2000-04-14 2002-03-12 General Dynamics Advanced Technology Systems, Inc. Adjustable optical fiber grating dispersion compensators
US6696682B1 (en) * 2001-03-13 2004-02-24 Optech Ventures, Llc Optical signal active tracking using tunable FBG
US6760519B2 (en) 2001-06-28 2004-07-06 Corning Incorporated Optical device for compensating chromatic dispersion
EP1490714A4 (en) * 2002-03-18 2005-08-17 Continuum Photonics Inc MULTI-RANGE CONTROL SYSTEM FOR AN OPTICAL SWITCH
US7105982B1 (en) 2003-03-26 2006-09-12 Polatis Photonics, Inc. System for optimal energy harvesting and storage from an electromechanical transducer
CN101408459B (zh) * 2003-03-31 2012-02-15 佐勒技术公司 监视与控制燃烧过程的方法与设备
US6990274B2 (en) * 2003-07-01 2006-01-24 3M Innovative Properties Company Apparatus and method for adjusting the spectral response of an optical waveguide grating
US7006731B2 (en) * 2003-07-01 2006-02-28 3M Innovative Properties Company Apparatus and method for adjusting the spectral response of an optical waveguide grating
US6788851B1 (en) 2003-07-01 2004-09-07 3M Innovative Properties Company Apparatus and method for adjusting the spectral response of an optical waveguide grating
US7787728B2 (en) * 2004-03-31 2010-08-31 Zolo Technologies, Inc. Optical mode noise averaging device
US7313295B2 (en) * 2005-02-23 2007-12-25 Polatis Photonics, Inc. Method and apparatus for variable optical attenuation for an optical switch
US8544279B2 (en) * 2005-11-04 2013-10-01 Zolo Technologies, Inc. Method and apparatus for spectroscopic measurements in the combustion zone of a gas turbine engine
JP5576399B2 (ja) 2009-01-09 2014-08-20 ゾロ テクノロジーズ，インコーポレイティド ボイラの内部空間における燃焼特性をモニタするモニタ方法及びモニタ装置
WO2011019755A1 (en) 2009-08-10 2011-02-17 Zolo Technologies, Inc. Mitigation of optical signal noise using a multimode transmit fiber
EP2839265B1 (en) 2012-04-19 2017-07-26 Zolo Technologies, Inc. In-furnace retro-reflectors with steerable tunable diode laser absorption spectrometer
EP3237944A4 (en) 2014-12-23 2018-08-29 John Zink Company, LLC Tdlas architecture for widely spaced wavelengths
WO2021110312A1 (en) * 2019-12-06 2021-06-10 Gpx Medical Ab A device for smoothing spectral transmission modulations and a method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703287A (en) * 1985-08-22 1987-10-27 United Technologies Corporation Phase modulator for fiber-optic sensors
GB9119734D0 (en) * 1991-09-16 1991-10-30 British Telecomm Optical grating device
US5459801A (en) * 1993-10-29 1995-10-17 Rutgers University Coupler used to fabricate add-drop devices, dispersion compensators, amplifiers, oscillators, superluminescent devices, and communications systems
CA2134958C (en) * 1994-11-02 2004-10-12 Raymond Massey Measures Apparatus and method of bragg intra-grating strain control
US5991483A (en) * 1998-02-10 1999-11-23 Lucent Technologies Inc. Optical fiber grating packages
US6192177B1 (en) * 1998-07-17 2001-02-20 Lucent Technologies Inc. Electrically modifiable optical grating devices
US6111999A (en) * 1998-09-24 2000-08-29 Lucent Technologies Inc. Fiber device having variable refractive index region proximal the core

Also Published As

Publication number Publication date
GB9600947D0 (en) 1996-03-20
GB2309317A (en) 1997-07-23
AU1394097A (en) 1997-08-11
DE69713740T2 (de) 2003-02-27
WO1997026581A1 (en) 1997-07-24
AU713500B2 (en) 1999-12-02
ATE220218T1 (de) 2002-07-15
CA2243492C (en) 2005-07-05
US6345134B1 (en) 2002-02-05
ES2180918T3 (es) 2003-02-16
NZ325436A (en) 1998-09-24
DE69713740D1 (de) 2002-08-08
BR9707291A (pt) 1999-12-28
EP0875019A1 (en) 1998-11-04
EP0875019B1 (en) 2002-07-03
CA2243492A1 (en) 1997-07-24

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