DE69415286T2 - Polarisationwandler - Google Patents

Polarisationwandler

Info

Publication number
DE69415286T2
DE69415286T2 DE69415286T DE69415286T DE69415286T2 DE 69415286 T2 DE69415286 T2 DE 69415286T2 DE 69415286 T DE69415286 T DE 69415286T DE 69415286 T DE69415286 T DE 69415286T DE 69415286 T2 DE69415286 T2 DE 69415286T2
Authority
DE
Germany
Prior art keywords
polarization converter
polarization
converter
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 - Fee Related
Application number
DE69415286T
Other languages
English (en)
Other versions
DE69415286D1 (de
Inventor
George Horace Brooke Thompson
Alain Martel
Alejandro A Aruffo
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom Ltd
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
Priority claimed from GB939324221A external-priority patent/GB9324221D0/en
Application filed by Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of DE69415286D1 publication Critical patent/DE69415286D1/de
Application granted granted Critical
Publication of DE69415286T2 publication Critical patent/DE69415286T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/14—Mode converters
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Communication System (AREA)
DE69415286T 1993-11-25 1994-10-10 Polarisationwandler Expired - Fee Related DE69415286T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939324221A GB9324221D0 (en) 1993-11-25 1993-11-25 Polarisation state converter
GB9415808A GB2284274B (en) 1993-11-25 1994-08-04 Polarisation state converter

Publications (2)

Publication Number Publication Date
DE69415286D1 DE69415286D1 (de) 1999-01-28
DE69415286T2 true DE69415286T2 (de) 1999-05-06

Family

ID=26303912

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69415286T Expired - Fee Related DE69415286T2 (de) 1993-11-25 1994-10-10 Polarisationwandler

Country Status (3)

Country Link
US (1) US5493624A (de)
EP (1) EP0656550B1 (de)
DE (1) DE69415286T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5973833A (en) * 1997-08-29 1999-10-26 Lightware, Inc. High efficiency polarizing converter
US6188520B1 (en) 1999-10-29 2001-02-13 Sharp Laboratories Of America, Inc. Light polarization converter
WO2003098280A2 (en) * 2002-05-17 2003-11-27 Nanoventions, Inc. Planar optical waveguide
DE10256263B4 (de) * 2002-12-03 2006-12-07 Photeon Technologies Gmbh Integriertes optisches Bauteil mit der Funktion eines Polarisations-Demultiplexers
US9874696B2 (en) 2015-02-19 2018-01-23 Elenion Technologies, Inc. Integrated polarization splitter and rotator including a third region for tuning the polarization dependent loss of output transverse electric signals

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153328A (en) * 1974-05-13 1979-05-08 The Regents Of The University Of California Polarization converter and circuit elements for use in optical waveguides
US4381137A (en) * 1981-03-05 1983-04-26 Hydroacoustics Inc. Optical fiber mode separation systems
FR2588093B1 (fr) * 1985-09-27 1987-11-20 Thomson Csf Polariseur par absorption differentielle, son procede de realisation et dispositif mettant en oeuvre ledit procede
US4775208A (en) * 1986-06-06 1988-10-04 Polaroid Corporation Planar waveguide mode converter device
JPH03288104A (ja) * 1990-04-04 1991-12-18 Agency Of Ind Science & Technol 一方向性モード変換器およびそれを用いた光アイソレータ
US5267077A (en) * 1990-11-05 1993-11-30 At&T Bell Laboratories Spherical multicomponent optical isolator
NL9100852A (nl) * 1991-05-16 1992-12-16 Nederland Ptt Modusomzetter.
NL9101226A (nl) * 1991-07-11 1993-02-01 Nederland Ptt Polarisatiefilter.
US5191467A (en) * 1991-07-24 1993-03-02 Kaptron, Inc. Fiber optic isolater and amplifier
EP0543061B1 (de) * 1991-11-20 1998-07-15 Hamamatsu Photonics K.K. Lichtverstärkungspolarisator
NL9200576A (nl) * 1992-03-27 1993-10-18 Nederland Ptt Regelbare polarisatie-omvormer.
US5381250A (en) * 1992-11-06 1995-01-10 Displaytech, Inc. Electro-optical switch with 4 port modules with electro-optic polarization rotators
US5319493A (en) * 1992-11-13 1994-06-07 Stephen Goldsmith Viewing system for microscope
US5321774A (en) * 1993-07-30 1994-06-14 National Research Council Of Canada Polarization independent transmissive/reflective optical switch

Also Published As

Publication number Publication date
EP0656550A1 (de) 1995-06-07
DE69415286D1 (de) 1999-01-28
EP0656550B1 (de) 1998-12-16
US5493624A (en) 1996-02-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee