ZA812746B - Optical coupler for transmission and reception over optical fibre - Google Patents

Optical coupler for transmission and reception over optical fibre

Info

Publication number
ZA812746B
ZA812746B ZA00812746A ZA812746A ZA812746B ZA 812746 B ZA812746 B ZA 812746B ZA 00812746 A ZA00812746 A ZA 00812746A ZA 812746 A ZA812746 A ZA 812746A ZA 812746 B ZA812746 B ZA 812746B
Authority
ZA
South Africa
Prior art keywords
transmission
reception over
optical fibre
optical
optical coupler
Prior art date
Application number
ZA00812746A
Other languages
English (en)
Inventor
Perino Mauro
Mauro Perino
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Publication of ZA812746B publication Critical patent/ZA812746B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices 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; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/02—Details
    • H01L31/0232—Optical elements or arrangements associated with the device
    • 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
    • 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
    • G02B6/4206—Optical features
    • 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
    • G02B6/4246—Bidirectionally operating package structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices 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; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/12—Semiconductor devices 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; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto
    • 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
    • H04B10/2589—Bidirectional transmission
    • H04B10/25891—Transmission components
ZA00812746A 1980-06-17 1981-04-27 Optical coupler for transmission and reception over optical fibre ZA812746B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67939/80A IT1128806B (it) 1980-06-17 1980-06-17 Accoppiatore ottico per ricetrasmissione su fibra ottica

Publications (1)

Publication Number Publication Date
ZA812746B true ZA812746B (en) 1982-06-30

Family

ID=11306535

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00812746A ZA812746B (en) 1980-06-17 1981-04-27 Optical coupler for transmission and reception over optical fibre

Country Status (14)

Country Link
US (1) US4773722A (it)
EP (1) EP0042158B1 (it)
JP (2) JPS5727216A (it)
AT (1) ATE23646T1 (it)
AU (1) AU538899B2 (it)
BR (1) BR8103788A (it)
CA (1) CA1162431A (it)
DE (1) DE3175619D1 (it)
DK (1) DK158754C (it)
ES (1) ES503098A0 (it)
IL (1) IL63030A0 (it)
IT (1) IT1128806B (it)
NO (1) NO156344C (it)
ZA (1) ZA812746B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8202008A (nl) * 1982-05-14 1983-12-01 Philips Nv Optische koppelinrichting.
JPS59121623U (ja) * 1983-02-03 1984-08-16 株式会社フジクラ 光双方向通信モジユ−ル
JPS63135322U (it) * 1987-02-27 1988-09-06
EP0290242A3 (en) * 1987-05-08 1989-05-03 Simmonds Precision Products Inc. Emitter/detector for optical fibre systems
US6721503B1 (en) * 1998-08-26 2004-04-13 Georgia Tech Research Corporation System and method for bi-directional optical communication using stacked emitters and detectors
DK1217943T3 (da) * 1999-09-30 2009-08-17 Diagnoptics Holding B V Fremgangsmåde og apparat til bestemmelse af autofluorescens af hudvæv
US6587484B1 (en) * 2000-10-10 2003-07-01 Spectrasensor, Inc,. Method and apparatus for determining transmission wavelengths for lasers in a dense wavelength division multiplexer
US6671296B2 (en) 2000-10-10 2003-12-30 Spectrasensors, Inc. Wavelength locker on optical bench and method of manufacture
GB2580143A (en) * 2018-12-21 2020-07-15 Ngpod Global Ltd Apparatus for coupling radiation into and out of an optical fiber

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657547A (en) * 1971-01-20 1972-04-18 Us Army Monopulse gain balanced amplification system using pilot carrier techniques
US3991318A (en) * 1973-09-28 1976-11-09 Bell Telephone Laboratories, Incorporated Optical detection systems utilizing organ arrays of optical fibers
US4025157A (en) * 1975-06-26 1977-05-24 The United States Of America As Represented By The Secretary Of The Navy Gradient index miniature coupling lens
US4053764A (en) * 1975-10-02 1977-10-11 The United States Of America As Represented By The Secretary Of The Air Force Higher-order mode fiber optics t-coupler
JPS6046681B2 (ja) * 1977-05-26 1985-10-17 日本セルフオツク株式会社 双方向光通信装置
GB2011610A (en) * 1977-12-23 1979-07-11 Elliot Bros Ltd Fibre optic terminal
GB2034883B (en) * 1978-10-11 1982-11-24 Elliott Brothers London Ltd Fibre-optic communication systems

Also Published As

Publication number Publication date
DK254981A (da) 1981-12-18
DK158754C (da) 1990-12-03
AU538899B2 (en) 1984-08-30
IT1128806B (it) 1986-06-04
ES8204178A1 (es) 1982-04-01
ATE23646T1 (de) 1986-11-15
EP0042158A3 (en) 1982-06-23
IL63030A0 (en) 1981-09-13
IT8067939A0 (it) 1980-06-17
BR8103788A (pt) 1982-03-09
ES503098A0 (es) 1982-04-01
AU7182681A (en) 1981-12-24
EP0042158B1 (en) 1986-11-12
JPS5727216A (en) 1982-02-13
EP0042158A2 (en) 1981-12-23
DK158754B (da) 1990-07-09
JPS6315846Y2 (it) 1988-05-06
NO811999L (no) 1981-12-18
CA1162431A (en) 1984-02-21
JPS6181621U (it) 1986-05-30
NO156344C (no) 1987-09-02
NO156344B (no) 1987-05-25
DE3175619D1 (en) 1987-01-02
US4773722A (en) 1988-09-27

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