DE69418753D1 - Polarisationsunabhängige integriert optische Filter und Multiplexes - Google Patents

Polarisationsunabhängige integriert optische Filter und Multiplexes

Info

Publication number
DE69418753D1
DE69418753D1 DE69418753T DE69418753T DE69418753D1 DE 69418753 D1 DE69418753 D1 DE 69418753D1 DE 69418753 T DE69418753 T DE 69418753T DE 69418753 T DE69418753 T DE 69418753T DE 69418753 D1 DE69418753 D1 DE 69418753D1
Authority
DE
Germany
Prior art keywords
multiplexes
polarization
optical filters
integrated optical
independent integrated
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69418753T
Other languages
English (en)
Other versions
DE69418753T2 (de
Inventor
Charles Howard Henry
Michele Ann Milbrodt
Henry Howard Yaffe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Publication of DE69418753D1 publication Critical patent/DE69418753D1/de
Application granted granted Critical
Publication of DE69418753T2 publication Critical patent/DE69418753T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the arrayed waveguides, e.g. comprising a filled groove in the array section
    • 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
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12004—Combinations of two or more optical elements
    • 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
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12023—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by means for reducing the polarisation dependence, e.g. reduced birefringence
    • 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
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/124—Geodesic lenses or integrated gratings
    • 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
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/126—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind using polarisation effects
    • 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
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/13—Integrated optical circuits characterised by the manufacturing method
    • G02B6/132—Integrated optical circuits characterised by the manufacturing method by deposition of thin films
    • 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
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12166—Manufacturing methods
    • G02B2006/12176—Etching
DE69418753T 1993-03-19 1994-03-09 Polarisationsunabhängige integriert optische Filter und Multiplexes Expired - Lifetime DE69418753T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/035,143 US5341444A (en) 1993-03-19 1993-03-19 Polarization compensated integrated optical filters and multiplexers

Publications (2)

Publication Number Publication Date
DE69418753D1 true DE69418753D1 (de) 1999-07-08
DE69418753T2 DE69418753T2 (de) 2000-03-09

Family

ID=21880920

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69418753T Expired - Lifetime DE69418753T2 (de) 1993-03-19 1994-03-09 Polarisationsunabhängige integriert optische Filter und Multiplexes

Country Status (4)

Country Link
US (1) US5341444A (de)
EP (1) EP0616235B1 (de)
JP (1) JP3177563B2 (de)
DE (1) DE69418753T2 (de)

Families Citing this family (56)

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Publication number Priority date Publication date Assignee Title
EP0612164A1 (de) * 1993-02-19 1994-08-24 AT&T Corp. Schnell abstimmbarer breitbandiger intergrierter optischer Filter
EP0635736A1 (de) * 1993-07-19 1995-01-25 AT&T Corp. Verfahren zur Formung, in optischen Medien, von Brechungsindexstörungen mit verringerter Doppelbrechung
US5394489A (en) * 1993-07-27 1995-02-28 At&T Corp. Wavelength division multiplexed optical communication transmitters
US5600742A (en) * 1994-09-30 1997-02-04 Lucent Technologies Inc. Wavelength grating router with output coupler
US5655961A (en) * 1994-10-12 1997-08-12 Acres Gaming, Inc. Method for operating networked gaming devices
US5701371A (en) * 1994-10-31 1997-12-23 Nippon Telegraph And Telephone Corporation Tunable optical filter
US5539850A (en) * 1994-12-30 1996-07-23 At&T Corp. Polarization and wavelength independent optical waveguide tap
US5506925A (en) * 1995-02-28 1996-04-09 At&T Corp. Radiolytic modification of birefringence in silica planar waveguide structures
US5625723A (en) * 1995-02-28 1997-04-29 Lucent Technologies Inc. Method for reducing birefringence in optical gratings
US5495544A (en) * 1995-03-22 1996-02-27 Minnesota Mining And Manufacturing Company Polarization-independent electro-optically switched directional coupler
FR2732777B1 (fr) * 1995-04-05 1997-06-20 Bruno Adrien Demultiplexeur insensible a la polarisation et procede de realisation
DE19527219B4 (de) * 1995-07-26 2007-06-21 Robert Bosch Gmbh Abstimmvorrichtung für ein integriert optisches Vielstrahlinterferometer
US5629991A (en) * 1995-08-11 1997-05-13 Lucent Technologies Inc. Method for reducing birefringence in optical gratings
US5623571A (en) * 1995-08-29 1997-04-22 Lucent Technologies Inc. Polarization compensated waveguide grating router
US5680490A (en) * 1995-09-08 1997-10-21 Lucent Technologies Inc. Comb splitting system and method for a multichannel optical fiber communication network
WO1997011396A1 (en) * 1995-09-20 1997-03-27 Philips Electronics N.V. Integrated optical circuit comprising a polarization convertor
US5661825A (en) * 1995-09-22 1997-08-26 U.S. Philips Corporation Integrated optical circuit comprising a polarization convertor
JP2000502469A (ja) * 1996-08-07 2000-02-29 コーニング インコーポレイテッド 光導波路ファイバのブラッグ回折格子
FR2753803B1 (fr) * 1996-09-24 1998-12-11 Composant multiplexeur a spectrographe a reseau de guide d'onde
US6115155A (en) 1996-10-29 2000-09-05 Chorum Technologies Inc. System for dealing with faults in an optical link
US6163393A (en) 1996-10-29 2000-12-19 Chorum Technologies Inc. Method and apparatus for wavelength multipexing/demultiplexing
US6545783B1 (en) 1996-10-29 2003-04-08 Chorum Technologies Lp Optical wavelength add/drop multiplexer
US6847786B2 (en) 1996-10-29 2005-01-25 Ec-Optics Technology, Inc. Compact wavelength filter using optical birefringence and reflective elements
US6243200B1 (en) 2000-03-02 2001-06-05 Chorum Technologies, Inc. Optical wavelength router based on polarization interferometer
FR2757722B1 (fr) * 1996-12-23 1999-03-19 France Telecom Multiplexeur et/ou demultiplexeur optique independant de la temperature
US5915051A (en) * 1997-01-21 1999-06-22 Massascusetts Institute Of Technology Wavelength-selective optical add/drop switch
US5909522A (en) * 1997-02-07 1999-06-01 Lucent Technologies Inc. Chirped waveguide grating router with focal length adjustment
JP2858656B2 (ja) * 1997-02-14 1999-02-17 日立電線株式会社 光波長合分波器
US5881187A (en) * 1997-07-29 1999-03-09 Corning Incorporated Optical waveguide fiber bragg grating
US6112000A (en) * 1998-08-29 2000-08-29 Lucent Technologies Inc. Reflective array multiplexer with polarization compensation
AUPP716698A0 (en) * 1998-11-12 1998-12-10 University Of Sydney, The Birefringence compensation in planar waveguides using negative index changes
JP2001194541A (ja) * 1999-05-31 2001-07-19 Furukawa Electric Co Ltd:The 光導波回路
US6519060B1 (en) 1999-06-04 2003-02-11 Chorum Technologies Lp Synchronous optical network in frequency domain
US6275623B1 (en) * 1999-07-12 2001-08-14 Corning Incorporated Dynamically configurable spectral filter
GB2357342A (en) * 1999-12-15 2001-06-20 Bookham Technology Ltd Controlling birefingence in an optical waveguide
JP2001221923A (ja) * 2000-02-08 2001-08-17 Furukawa Electric Co Ltd:The 光導波回路
US7068862B2 (en) * 2000-09-22 2006-06-27 Massachusetts Institute Of Technology Methods of altering the resonance of waveguide micro-resonators
EP1320773A1 (de) * 2000-09-26 2003-06-25 Bookham Technology PLC Einstellung der doppelbrechung in einem optischen wellenleiter und einem wellenleitergitter
US6697552B2 (en) 2001-02-23 2004-02-24 Lightwave Microsystems Corporation Dendritic taper for an integrated optical wavelength router
US6853769B2 (en) * 2001-03-16 2005-02-08 Lightwave Microsystems Corporation Arrayed waveguide grating with waveguides of unequal widths
CA2349044A1 (en) * 2001-05-28 2002-11-28 Optenia, Inc. Method of polarisation compensation in grating-and phasar-based devices by using overlayer deposited on the compensating region to modify local slab waveguide birefringence
CA2349034A1 (en) * 2001-05-28 2002-11-28 Andre Delage Method of creating a controlled flat pass band in an echelle or waveguide grating
US20030002771A1 (en) * 2001-06-01 2003-01-02 Jds Uniphase Corporation Integrated optical amplifier
US6850670B2 (en) * 2001-06-28 2005-02-01 Lightwave Microsytstems Corporation Method and apparatus for controlling waveguide birefringence by selection of a waveguide core width for a top clad
JP3643058B2 (ja) * 2001-07-30 2005-04-27 Ｔｄｋ株式会社 導波路形回折格子
US6515786B1 (en) 2001-08-03 2003-02-04 Chorum Technologies Lp Bandwidth variable wavelength router and method of operation
US20030068113A1 (en) * 2001-09-12 2003-04-10 Siegfried Janz Method for polarization birefringence compensation in a waveguide demultiplexer using a compensator with a high refractive index capping layer.
US6882778B2 (en) * 2002-04-15 2005-04-19 Jds Uniphase Corporation Chromatic dispersion compensation in waveguide arrays
US6778750B2 (en) * 2002-06-26 2004-08-17 Intel Corporation Polarization-insensitive planar lightwave circuits and method for fabricating the same
US7020374B2 (en) * 2003-02-03 2006-03-28 Freescale Semiconductor, Inc. Optical waveguide structure and method for fabricating the same
US6990283B2 (en) * 2003-02-15 2006-01-24 Electronics And Telecommnications Research Institute Polymeric optical device having low polarization dependence and method of fabricating the same
US7035491B2 (en) * 2003-09-15 2006-04-25 Little Optics, Inc. Integrated optics polarization beam splitter using form birefringence
US7356206B2 (en) * 2003-09-15 2008-04-08 Infinera Corporation Integrated optics polarization beam splitter using form birefringence
US7609917B2 (en) * 2005-10-11 2009-10-27 Lightwave Microsystems Corporation Method and apparatus for controlling waveguide birefringence by selection of a waveguide core width for a top cladding
JP2016080997A (ja) * 2014-10-22 2016-05-16 日本電気株式会社 光導波路素子、光導波路デバイス、および光導波路の配置方法
US10254477B2 (en) * 2015-12-09 2019-04-09 Finisar Corporation Polarization independent multiplexer / demultiplexer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781424A (en) * 1986-07-28 1988-11-01 Nippon Telegraph And Telephone Corporation Single mode channel optical waveguide with a stress-induced birefringence control region
US5091983A (en) * 1987-06-04 1992-02-25 Walter Lukosz Optical modulation apparatus and measurement method
JPH0718964B2 (ja) * 1987-06-29 1995-03-06 日本電信電話株式会社 集積光デバイスおよびその製造方法
FR2626082B1 (fr) * 1988-01-14 1991-10-18 Commissariat Energie Atomique Dispositif d'optique integree permettant de separer les composantes polarisees d'un champ electromagnetique guide et procede de realisation du dispositif
US4998793A (en) * 1989-11-14 1991-03-12 At&T Bell Laboratories Adiabatic polarization manipulating device
US5136671A (en) * 1991-08-21 1992-08-04 At&T Bell Laboratories Optical switch, multiplexer, and demultiplexer

Also Published As

Publication number Publication date
EP0616235A1 (de) 1994-09-21
US5341444A (en) 1994-08-23
DE69418753T2 (de) 2000-03-09
JPH06317717A (ja) 1994-11-15
JP3177563B2 (ja) 2001-06-18
EP0616235B1 (de) 1999-06-02

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