CA980451A - Detectors for optical communication systems - Google Patents

Detectors for optical communication systems

Info

Publication number
CA980451A
CA980451A CA165,796A CA165796A CA980451A CA 980451 A CA980451 A CA 980451A CA 165796 A CA165796 A CA 165796A CA 980451 A CA980451 A CA 980451A
Authority
CA
Canada
Prior art keywords
detectors
communication systems
optical communication
optical
systems
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
CA165,796A
Other versions
CA165796S (en
Inventor
Ian Thomson
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.)
Nortel Networks Ltd
Original Assignee
Northern Electric Co Ltd
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 Northern Electric Co Ltd filed Critical Northern Electric Co Ltd
Priority to CA165,796A priority Critical patent/CA980451A/en
Application granted granted Critical
Publication of CA980451A publication Critical patent/CA980451A/en
Expired legal-status Critical Current

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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4228—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements
    • G02B6/423—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements using guiding surfaces for the alignment
    • 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
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • 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
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4212—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element being a coupling medium interposed therebetween, e.g. epoxy resin, refractive index matching material, index grease, matching liquid or gel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/1443—Devices controlled by radiation with at least one potential jump or surface barrier
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
CA165,796A 1973-03-12 1973-03-12 Detectors for optical communication systems Expired CA980451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA165,796A CA980451A (en) 1973-03-12 1973-03-12 Detectors for optical communication systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA165,796A CA980451A (en) 1973-03-12 1973-03-12 Detectors for optical communication systems

Publications (1)

Publication Number Publication Date
CA980451A true CA980451A (en) 1975-12-23

Family

ID=4096058

Family Applications (1)

Application Number Title Priority Date Filing Date
CA165,796A Expired CA980451A (en) 1973-03-12 1973-03-12 Detectors for optical communication systems

Country Status (1)

Country Link
CA (1) CA980451A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186994A (en) * 1978-04-21 1980-02-05 Bell Telephone Laboratories, Incorporated Arrangement for coupling between an electrooptic device and an optical fiber
EP0030281A2 (en) * 1979-12-10 1981-06-17 International Business Machines Corporation Optical semiconductor detector and process for fabrication thereof
US4457582A (en) * 1977-12-23 1984-07-03 Elliott Brothers (London) Limited Fibre optic terminals for use with bidirectional optical fibres
US4666236A (en) * 1982-08-10 1987-05-19 Omron Tateisi Electronics Co. Optical coupling device and method of producing same
EP0272384A1 (en) * 1986-12-24 1988-06-29 Licentia Patent-Verwaltungs-GmbH Monolithic integrated photodetector
EP0272372A1 (en) * 1986-12-24 1988-06-29 Licentia Patent-Verwaltungs-GmbH Method of making a monolithic integrated photodetector
WO1989012323A1 (en) * 1988-06-03 1989-12-14 Regents Of The University Of Minnesota Novel high-speed integrated heterostructure transistors, photodetectors, and optoelectronic circuits

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457582A (en) * 1977-12-23 1984-07-03 Elliott Brothers (London) Limited Fibre optic terminals for use with bidirectional optical fibres
US4186994A (en) * 1978-04-21 1980-02-05 Bell Telephone Laboratories, Incorporated Arrangement for coupling between an electrooptic device and an optical fiber
EP0030281A2 (en) * 1979-12-10 1981-06-17 International Business Machines Corporation Optical semiconductor detector and process for fabrication thereof
EP0030281A3 (en) * 1979-12-10 1982-09-01 International Business Machines Corporation Optical semiconductor detector and process for fabrication thereof
US4666236A (en) * 1982-08-10 1987-05-19 Omron Tateisi Electronics Co. Optical coupling device and method of producing same
EP0272384A1 (en) * 1986-12-24 1988-06-29 Licentia Patent-Verwaltungs-GmbH Monolithic integrated photodetector
EP0272372A1 (en) * 1986-12-24 1988-06-29 Licentia Patent-Verwaltungs-GmbH Method of making a monolithic integrated photodetector
WO1989012323A1 (en) * 1988-06-03 1989-12-14 Regents Of The University Of Minnesota Novel high-speed integrated heterostructure transistors, photodetectors, and optoelectronic circuits

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