CA980451A - Detectors for optical communication systems - Google Patents
Detectors for optical communication systemsInfo
- 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
Links
- 230000003287 optical effect Effects 0.000 title 1
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
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)
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 |
-
1973
- 1973-03-12 CA CA165,796A patent/CA980451A/en not_active Expired
Cited By (8)
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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