IT1217739B - Guida d'onda dielettrica a birifrangenza circolare - Google Patents

Guida d'onda dielettrica a birifrangenza circolare

Info

Publication number
IT1217739B
IT1217739B IT20804/88A IT2080488A IT1217739B IT 1217739 B IT1217739 B IT 1217739B IT 20804/88 A IT20804/88 A IT 20804/88A IT 2080488 A IT2080488 A IT 2080488A IT 1217739 B IT1217739 B IT 1217739B
Authority
IT
Italy
Prior art keywords
circular
wave guide
dielectric wave
reflector dielectric
reflector
Prior art date
Application number
IT20804/88A
Other languages
English (en)
Other versions
IT8820804A0 (it
Inventor
Carlo Giacomo Someda
Original Assignee
Pirelli General Plc
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 General Plc filed Critical Pirelli General Plc
Priority to IT20804/88A priority Critical patent/IT1217739B/it
Publication of IT8820804A0 publication Critical patent/IT8820804A0/it
Priority to GB8911893A priority patent/GB2219667B/en
Priority to CA000601170A priority patent/CA1315136C/en
Priority to ES8902381A priority patent/ES2014737A6/es
Priority to US07/359,103 priority patent/US4962994A/en
Priority to BR898902942A priority patent/BR8902942A/pt
Application granted granted Critical
Publication of IT1217739B publication Critical patent/IT1217739B/it

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
IT20804/88A 1988-05-31 1988-05-31 Guida d'onda dielettrica a birifrangenza circolare IT1217739B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT20804/88A IT1217739B (it) 1988-05-31 1988-05-31 Guida d'onda dielettrica a birifrangenza circolare
GB8911893A GB2219667B (en) 1988-05-31 1989-05-24 Circular birefringent dielectric wave guide
CA000601170A CA1315136C (en) 1988-05-31 1989-05-30 Dielectric wave guide having circular birefringence
ES8902381A ES2014737A6 (es) 1988-05-31 1989-05-30 Guia de ondas dielectrica de birrefringencia circular.
US07/359,103 US4962994A (en) 1988-05-31 1989-05-31 Circular birefringent dielectric wave guide
BR898902942A BR8902942A (pt) 1988-05-31 1989-05-31 Guia de onda dieletrica de birrefringencia circular

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20804/88A IT1217739B (it) 1988-05-31 1988-05-31 Guida d'onda dielettrica a birifrangenza circolare

Publications (2)

Publication Number Publication Date
IT8820804A0 IT8820804A0 (it) 1988-05-31
IT1217739B true IT1217739B (it) 1990-03-30

Family

ID=11172315

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20804/88A IT1217739B (it) 1988-05-31 1988-05-31 Guida d'onda dielettrica a birifrangenza circolare

Country Status (6)

Country Link
US (1) US4962994A (it)
BR (1) BR8902942A (it)
CA (1) CA1315136C (it)
ES (1) ES2014737A6 (it)
GB (1) GB2219667B (it)
IT (1) IT1217739B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3860237B2 (ja) * 1995-07-26 2006-12-20 富士通株式会社 偏波分散の抑圧特性を持つ光ファイバ及びその製造方法
EP1061385B1 (en) * 1998-02-05 2005-04-13 Hamamatsu Photonics K.K. Optical fibre component for image transport
US7424193B2 (en) * 2004-07-14 2008-09-09 The Regents Of The University Of Michigan Composite waveguide
US11347069B2 (en) * 2016-11-22 2022-05-31 Lumentum Operations Llc Rotary optical beam generator
US10429584B2 (en) * 2016-11-22 2019-10-01 Lumentum Operations Llc Rotary optical beam generator
US10690855B2 (en) 2016-11-22 2020-06-23 Lumentum Operations Llc Tapered non-concentric core fibers
US10656334B2 (en) 2016-11-22 2020-05-19 Lumentum Operations Llc Rotary optical beam generator
CN109752796B (zh) * 2017-11-03 2020-10-30 桂林电子科技大学 渐变折射率涡旋场光纤

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717225A (en) * 1984-10-11 1988-01-05 Litton Systems, Inc. Form polarizing fibers and method of fabrication
IT1192093B (it) * 1985-07-26 1988-03-31 Carlo Giacomo Someda Guida d'onda dielettrica a birifrangenza circolare
IT1216344B (it) * 1986-12-16 1990-02-22 Someda Carlo Giacomo Perfezionamenti alla guida d'onda dielettrica a birifrangenza circolare detta a croce di guerra

Also Published As

Publication number Publication date
CA1315136C (en) 1993-03-30
GB8911893D0 (en) 1989-07-12
US4962994A (en) 1990-10-16
IT8820804A0 (it) 1988-05-31
GB2219667B (en) 1992-04-15
GB2219667A (en) 1989-12-13
ES2014737A6 (es) 1990-07-16
BR8902942A (pt) 1990-02-06

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970528