JPS51105842A - - Google Patents

Info

Publication number
JPS51105842A
JPS51105842A JP50151193A JP15119375A JPS51105842A JP S51105842 A JPS51105842 A JP S51105842A JP 50151193 A JP50151193 A JP 50151193A JP 15119375 A JP15119375 A JP 15119375A JP S51105842 A JPS51105842 A JP S51105842A
Authority
JP
Japan
Prior art keywords
waveguide
prism
radiation
core
mode
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.)
Pending
Application number
JP50151193A
Other languages
English (en)
Inventor
Atsushuburutsuku Jakuso Rinden
Edoin Mitsudointaa Jon
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
Publication of JPS51105842A publication Critical patent/JPS51105842A/ja
Pending 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
JP50151193A 1974-12-18 1975-12-18 Pending JPS51105842A (ja)

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
JPS51105842A true JPS51105842A (ja) 1976-09-20

Family

ID=10472011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50151193A Pending JPS51105842A (ja) 1974-12-18 1975-12-18

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)

Families Citing this family (154)

* Cited by examiner, † Cited by third party
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GB2496833A (en) * 2011-08-04 2013-05-29 Phoenix Photonics Ltd Mode-selective launching and detecting in an optical waveguide
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Also Published As

Publication number Publication date
NL7514595A (nl) 1976-06-22
DE2556320A1 (de) 1976-07-01
CA1032795A (en) 1978-06-13
AU8763575A (en) 1977-06-23
FR2295438A1 (fr) 1976-07-16
FR2295438B1 (ja) 1979-01-19
GB1527228A (en) 1978-10-04

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