DE2445150A1 - - Google Patents

Info

Publication number
DE2445150A1
DE2445150A1 DE19742445150 DE2445150A DE2445150A1 DE 2445150 A1 DE2445150 A1 DE 2445150A1 DE 19742445150 DE19742445150 DE 19742445150 DE 2445150 A DE2445150 A DE 2445150A DE 2445150 A1 DE2445150 A1 DE 2445150A1
Authority
DE
Germany
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.)
Granted
Application number
DE19742445150
Other languages
German (de)
Other versions
DE2445150C2 (US20100012521A1-20100121-C00001.png
DE2445150B1 (de
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 filed Critical
Priority to DE2445150A priority Critical patent/DE2445150B1/de
Priority to DE19752511046 priority patent/DE2511046C2/de
Priority to FR7528847A priority patent/FR2285623A1/fr
Priority to JP50114230A priority patent/JPS5157457A/ja
Priority to US05/615,115 priority patent/US4087159A/en
Priority to GB38570/75A priority patent/GB1525492A/en
Publication of DE2445150A1 publication Critical patent/DE2445150A1/de
Publication of DE2445150B1 publication Critical patent/DE2445150B1/de
Application granted granted Critical
Publication of DE2445150C2 publication Critical patent/DE2445150C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • 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
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
    • 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
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/1228—Tapered waveguides, e.g. integrated spot-size transformers
    • 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
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/125—Bends, branchings or intersections
    • 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
    • G02B6/2808—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 a mixing element which evenly distributes an input signal over a number of outputs
    • G02B6/2813—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 a mixing element which evenly distributes an input signal over a number of outputs based on multimode interference effect, i.e. self-imaging
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/101—Lasers provided with means to change the location from which, or the direction in which, laser radiation is emitted

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Optical Integrated Circuits (AREA)
DE2445150A 1974-09-20 1974-09-20 Abbildungssystem mit einem Wellenleiter Granted DE2445150B1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2445150A DE2445150B1 (de) 1974-09-20 1974-09-20 Abbildungssystem mit einem Wellenleiter
DE19752511046 DE2511046C2 (de) 1975-03-13 Abbildungssystem für einen Wellenleiter
FR7528847A FR2285623A1 (fr) 1974-09-20 1975-09-19 Dispositif auto-formateur d'images, comportant un guide d'ondes
JP50114230A JPS5157457A (en) 1974-09-20 1975-09-19 Dohakanomochiita jikoketsuzohoshiki
US05/615,115 US4087159A (en) 1974-09-20 1975-09-19 Self imaging system using a waveguide
GB38570/75A GB1525492A (en) 1974-09-20 1975-09-19 Self imaging system using a waveguide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2445150A DE2445150B1 (de) 1974-09-20 1974-09-20 Abbildungssystem mit einem Wellenleiter

Publications (3)

Publication Number Publication Date
DE2445150A1 true DE2445150A1 (US20100012521A1-20100121-C00001.png) 1975-12-04
DE2445150B1 DE2445150B1 (de) 1975-12-04
DE2445150C2 DE2445150C2 (US20100012521A1-20100121-C00001.png) 1976-07-22

Family

ID=5926390

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2445150A Granted DE2445150B1 (de) 1974-09-20 1974-09-20 Abbildungssystem mit einem Wellenleiter

Country Status (1)

Country Link
DE (1) DE2445150B1 (US20100012521A1-20100121-C00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7054523B2 (en) 2001-10-24 2006-05-30 Hitachi, Ltd. Optical waveguide member and optical module

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224356A1 (de) * 1982-06-30 1984-01-12 Philips Patentverwaltung Gmbh, 2000 Hamburg Optischer drucker mit lichtschaltelementen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7054523B2 (en) 2001-10-24 2006-05-30 Hitachi, Ltd. Optical waveguide member and optical module

Also Published As

Publication number Publication date
DE2445150B1 (de) 1975-12-04

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee