DE2012746C3 - Anordnung zur Informationsübertragung mit einer Infrarot-Strahlungsquelle - Google Patents

Anordnung zur Informationsübertragung mit einer Infrarot-Strahlungsquelle

Info

Publication number
DE2012746C3
DE2012746C3 DE2012746A DE2012746A DE2012746C3 DE 2012746 C3 DE2012746 C3 DE 2012746C3 DE 2012746 A DE2012746 A DE 2012746A DE 2012746 A DE2012746 A DE 2012746A DE 2012746 C3 DE2012746 C3 DE 2012746C3
Authority
DE
Germany
Prior art keywords
radiation
detectors
polarization
detector
arrangement
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
DE2012746A
Other languages
German (de)
English (en)
Other versions
DE2012746B2 (de
DE2012746A1 (de
Inventor
Bernt Dipl.-Phys. Dr. 8520 Erlangen Paul
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE2012746A priority Critical patent/DE2012746C3/de
Priority to CH158871A priority patent/CH528090A/de
Priority to NL7102748A priority patent/NL7102748A/xx
Priority to SE7102921A priority patent/SE386285B/xx
Priority to ZA711546A priority patent/ZA711546B/xx
Priority to BE764199A priority patent/BE764199A/xx
Priority to US00123949A priority patent/US3708763A/en
Priority to AT219471A priority patent/AT321995B/de
Priority to CA107,702A priority patent/CA953366A/en
Priority to LU62797D priority patent/LU62797A1/xx
Priority to ES389305A priority patent/ES389305A1/es
Priority to FR7109370A priority patent/FR2083380B1/fr
Priority to GB22769/71A priority patent/GB1300891A/en
Publication of DE2012746A1 publication Critical patent/DE2012746A1/de
Publication of DE2012746B2 publication Critical patent/DE2012746B2/de
Application granted granted Critical
Publication of DE2012746C3 publication Critical patent/DE2012746C3/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04B10/60—Receivers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Radiation Pyrometers (AREA)
  • Optical Communication System (AREA)
  • Optical Transform (AREA)
DE2012746A 1970-03-18 1970-03-18 Anordnung zur Informationsübertragung mit einer Infrarot-Strahlungsquelle Expired DE2012746C3 (de)

Priority Applications (13)

Application Number Priority Date Filing Date Title
DE2012746A DE2012746C3 (de) 1970-03-18 1970-03-18 Anordnung zur Informationsübertragung mit einer Infrarot-Strahlungsquelle
CH158871A CH528090A (de) 1970-03-18 1971-02-03 Anordnung zur Informationsübertragung mit Hilfe von Infrarotstrahlung
NL7102748A NL7102748A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-03-18 1971-03-02
SE7102921A SE386285B (sv) 1970-03-18 1971-03-08 Mottagare i en anleggning for informationsoverforing med en infrarodstralkella, spec. laserstralkella
ZA711546A ZA711546B (en) 1970-03-18 1971-03-09 Polarization-modulated radiation and receivers therefor
BE764199A BE764199A (fr) 1970-03-18 1971-03-12 Systeme pour la transmission de l'information a l'aide d'une source de rayonnement infrarouge
US00123949A US3708763A (en) 1970-03-18 1971-03-15 Device for transmission of information with an infrared radiation source
AT219471A AT321995B (de) 1970-03-18 1971-03-15 Empfanger für polarisationsmodulierte strahlung, insbesondere laserstrahlung
CA107,702A CA953366A (en) 1970-03-18 1971-03-15 Device for transmission of information with an infrared radiation source
LU62797D LU62797A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-03-18 1971-03-16
ES389305A ES389305A1 (es) 1970-03-18 1971-03-17 Perfeccionamientos en instalaciones para transmitir infor- maciones por medio de fuentes de radiaciones infrarrojas.
FR7109370A FR2083380B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-03-18 1971-03-17
GB22769/71A GB1300891A (en) 1970-03-18 1971-04-19 Polarization-modulated radiation and receivers therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2012746A DE2012746C3 (de) 1970-03-18 1970-03-18 Anordnung zur Informationsübertragung mit einer Infrarot-Strahlungsquelle

Publications (3)

Publication Number Publication Date
DE2012746A1 DE2012746A1 (de) 1971-10-07
DE2012746B2 DE2012746B2 (de) 1973-08-23
DE2012746C3 true DE2012746C3 (de) 1974-03-28

Family

ID=5765389

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2012746A Expired DE2012746C3 (de) 1970-03-18 1970-03-18 Anordnung zur Informationsübertragung mit einer Infrarot-Strahlungsquelle

Country Status (13)

Country Link
US (1) US3708763A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT321995B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE764199A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA953366A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH528090A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2012746C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES389305A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2083380B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1300891A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU62797A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7102748A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE386285B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA711546B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496866A1 (fr) * 1980-12-19 1982-06-25 Trt Telecom Radio Electr Dispositif de detection de rayonnement module en amplitude
US5784397A (en) * 1995-11-16 1998-07-21 University Of Central Florida Bulk semiconductor lasers at submillimeter/far infrared wavelengths using a regular permanent magnet
NZ570220A (en) * 2006-03-01 2011-10-28 Resmed Ltd Reminder system on CPAP mask to provide a reminder after a predeterminded amount of time, relating to servicing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324295A (en) * 1963-11-07 1967-06-06 Research Corp Frequency modulation discriminator for optical signals
US3422269A (en) * 1964-04-10 1969-01-14 Honeywell Inc Resonant kerr effect electromagnetic wave modulators
FR1484686A (fr) * 1966-03-16 1967-06-16 Merlin Gerin Réducteur de tension magnéto-optique
US3416068A (en) * 1966-04-18 1968-12-10 Nat Engineering Science Compan Apparatus for detecting power radiated in the microwave-to-optical frequency spectrum

Also Published As

Publication number Publication date
CH528090A (de) 1972-09-15
US3708763A (en) 1973-01-02
ZA711546B (en) 1972-04-26
LU62797A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-08-23
DE2012746B2 (de) 1973-08-23
GB1300891A (en) 1972-12-20
SE386285B (sv) 1976-08-02
ES389305A1 (es) 1973-06-01
FR2083380B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-06-03
NL7102748A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-09-21
AT321995B (de) 1975-04-25
BE764199A (fr) 1971-08-02
DE2012746A1 (de) 1971-10-07
CA953366A (en) 1974-08-20
FR2083380A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-12-17

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee