GB1527228A - Apparatus for launching or detecting waves of selected modes in an optical dielectric waveguide - Google Patents

Apparatus for launching or detecting waves of selected modes in an optical dielectric waveguide

Info

Publication number
GB1527228A
GB1527228A GB54764/74A GB5476474A GB1527228A GB 1527228 A GB1527228 A GB 1527228A GB 54764/74 A GB54764/74 A GB 54764/74A GB 5476474 A GB5476474 A GB 5476474A GB 1527228 A GB1527228 A GB 1527228A
Authority
GB
United Kingdom
Prior art keywords
waveguide
prism
radiation
launching
core
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
Application number
GB54764/74A
Other languages
English (en)
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.)
Post Office
Original Assignee
Post Office
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 Post Office filed Critical Post Office
Priority to GB54764/74A priority Critical patent/GB1527228A/en
Priority to DE19752556320 priority patent/DE2556320A1/de
Priority to NL7514595A priority patent/NL7514595A/xx
Priority to CA241,820A priority patent/CA1032795A/en
Priority to AU87635/75A priority patent/AU495398B2/en
Priority to FR7538622A priority patent/FR2295438A1/fr
Priority to JP50151193A priority patent/JPS51105842A/ja
Priority to US05/848,362 priority patent/US4125768A/en
Publication of GB1527228A publication Critical patent/GB1527228A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2581—Multimode transmission
    • 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
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2852—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent 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
    • G02B6/26—Optical coupling means
    • G02B6/34—Optical coupling means utilising prism or grating
    • 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
    • G02B6/4287—Optical modules with tapping or launching means through the surface of the waveguide
    • 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
    • G02B6/4256—Details of housings
    • G02B6/4257—Details of housings having a supporting carrier or a mounting substrate or a mounting plate
    • G02B6/4259—Details of housings having a supporting carrier or a mounting substrate or a mounting plate of the transparent 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4286—Optical modules with optical power monitoring
GB54764/74A 1974-12-18 1974-12-18 Apparatus for launching or detecting waves of selected modes in an optical dielectric waveguide Expired GB1527228A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB54764/74A GB1527228A (en) 1974-12-18 1974-12-18 Apparatus for launching or detecting waves of selected modes in an optical dielectric waveguide
DE19752556320 DE2556320A1 (de) 1974-12-18 1975-12-13 Anordnung zum einspeisen oder erfassen von strahlung in einem optischen dielektrischen wellenleiter und verfahren zum betrieb der anordnung
NL7514595A NL7514595A (nl) 1974-12-18 1975-12-15 Inrichting voor het zenden of detekteren van gol- van met een bepaalde modus in een optische, die- lektrische golfgeleider.
CA241,820A CA1032795A (en) 1974-12-18 1975-12-16 Apparatus for launching or detecting waves of selected modes in an optical dielectric waveguide
AU87635/75A AU495398B2 (en) 1975-12-17 Apparatus for launching or detecting waves of selected modes inan optical dielectric waveguide
FR7538622A FR2295438A1 (fr) 1974-12-18 1975-12-17 Appareil pour lancer ou detecter des ondes a modes selectionnes dans un guide dielectrique d'ondes optiques
JP50151193A JPS51105842A (ja) 1974-12-18 1975-12-18
US05/848,362 US4125768A (en) 1974-12-18 1977-11-03 Apparatus for launching or detecting waves of selected modes in an optical dielectric waveguide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54764/74A GB1527228A (en) 1974-12-18 1974-12-18 Apparatus for launching or detecting waves of selected modes in an optical dielectric waveguide

Publications (1)

Publication Number Publication Date
GB1527228A true GB1527228A (en) 1978-10-04

Family

ID=10472011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54764/74A Expired GB1527228A (en) 1974-12-18 1974-12-18 Apparatus for launching or detecting waves of selected modes in an optical dielectric waveguide

Country Status (6)

Country Link
JP (1) JPS51105842A (ja)
CA (1) CA1032795A (ja)
DE (1) DE2556320A1 (ja)
FR (1) FR2295438A1 (ja)
GB (1) GB1527228A (ja)
NL (1) NL7514595A (ja)

Cited By (154)

* Cited by examiner, † Cited by third party
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WO2002052321A2 (de) * 2000-12-22 2002-07-04 Schleifring Und Apparatebau Gmbh Vorrichtung bzw. verfahren zur optischen signalübertragung
WO2013017822A1 (en) 2011-08-04 2013-02-07 Phoenix Photonics Ltd Mode-selective launching and/or detecting in an optical waveguide
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DE2556320A1 (de) 1976-07-01
FR2295438A1 (fr) 1976-07-16
JPS51105842A (ja) 1976-09-20
NL7514595A (nl) 1976-06-22
CA1032795A (en) 1978-06-13
AU8763575A (en) 1977-06-23
FR2295438B1 (ja) 1979-01-19

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PS Patent sealed [section 19, patents act 1949]
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Effective date: 19951209