DK545276A - Afleder for optiske filtre til flere bolgeformer - Google Patents

Afleder for optiske filtre til flere bolgeformer

Info

Publication number
DK545276A
DK545276A DK545276A DK545276A DK545276A DK 545276 A DK545276 A DK 545276A DK 545276 A DK545276 A DK 545276A DK 545276 A DK545276 A DK 545276A DK 545276 A DK545276 A DK 545276A
Authority
DK
Denmark
Prior art keywords
detector
optical filters
several waves
waves
several
Prior art date
Application number
DK545276A
Other languages
English (en)
Inventor
L Jeunhomme
J P Pocholle
Original Assignee
Comp Generale Electricite
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 FR7537293A external-priority patent/FR2334125A1/fr
Priority claimed from FR7625858A external-priority patent/FR2363125A2/fr
Application filed by Comp Generale Electricite filed Critical Comp Generale Electricite
Publication of DK545276A publication Critical patent/DK545276A/da

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
    • G02B6/24—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
    • G02B6/26—Optical coupling means
    • 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
    • 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
    • G02B6/42—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
    • G02B6/4289—Optical modules with tapping or launching means through the surface of the waveguide by inducing bending, microbending or macrobending, to the light guide
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Couplings Of Light Guides (AREA)
DK545276A 1975-12-05 1976-12-03 Afleder for optiske filtre til flere bolgeformer DK545276A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7537293A FR2334125A1 (fr) 1975-12-05 1975-12-05 Dispositif de derivation pour fibre optique multimode
FR7625858A FR2363125A2 (fr) 1976-08-26 1976-08-26 Dispositif de derivation pour fibre optique multimode

Publications (1)

Publication Number Publication Date
DK545276A true DK545276A (da) 1977-06-06

Family

ID=26219177

Family Applications (1)

Application Number Title Priority Date Filing Date
DK545276A DK545276A (da) 1975-12-05 1976-12-03 Afleder for optiske filtre til flere bolgeformer

Country Status (7)

Country Link
JP (1) JPS5269639A (da)
CH (1) CH607066A5 (da)
DE (1) DE2654085A1 (da)
DK (1) DK545276A (da)
IT (1) IT1065915B (da)
NL (1) NL7613525A (da)
SE (1) SE7613627L (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1536518A (en) * 1977-08-04 1978-12-20 Standard Telephones Cables Ltd Tap arrangement for a fibre optic transmission system
CA1076858A (en) * 1978-04-10 1980-05-06 Northern Telecom Limited Low loss directional coupling for optical fibres
JPS5535560U (da) * 1978-08-29 1980-03-07
DE3332631A1 (de) * 1983-09-09 1985-03-28 Siemens AG, 1000 Berlin und 8000 München Verfahren zum erzielen einer variablen optischen daempfung und vorrichtung zur durchfuehrung des verfahrens
US4749248A (en) * 1985-11-06 1988-06-07 American Telephone And Telegraph Company At&T Bell Laboratories Device for tapping radiation from, or injecting radiation into, single made optical fiber, and communication system comprising same
FR2602594B1 (fr) * 1986-08-07 1989-08-18 Wolfer Nicole Systeme optique pour injection et/ou extraction de lumiere dans et hors de la gaine d'une fibre optique et procede de controle d'alignement de deux fibres aboutees
US4810051A (en) * 1987-03-27 1989-03-07 Thomas & Betts Corporation Optical fiber modulator
DE4310291A1 (de) * 1993-03-30 1994-10-06 Sel Alcatel Ag Optischer Koppler
US9036137B2 (en) * 2012-05-07 2015-05-19 Fluke Corporation Optical light source with controlled launch conditions

Also Published As

Publication number Publication date
SE7613627L (sv) 1977-06-06
NL7613525A (nl) 1977-06-07
CH607066A5 (da) 1978-11-30
JPS5269639A (en) 1977-06-09
IT1065915B (it) 1985-03-04
DE2654085A1 (de) 1977-06-08

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