IT8223061A0 - Sistema di trasmissione ottica emetodo per trasmettere un'informazione mediante segnali ottici. - Google Patents

Sistema di trasmissione ottica emetodo per trasmettere un'informazione mediante segnali ottici.

Info

Publication number
IT8223061A0
IT8223061A0 IT8223061A IT2306182A IT8223061A0 IT 8223061 A0 IT8223061 A0 IT 8223061A0 IT 8223061 A IT8223061 A IT 8223061A IT 2306182 A IT2306182 A IT 2306182A IT 8223061 A0 IT8223061 A0 IT 8223061A0
Authority
IT
Italy
Prior art keywords
transmission system
transmitting information
optical
optical transmission
optical signals
Prior art date
Application number
IT8223061A
Other languages
English (en)
Other versions
IT1210930B (it
Inventor
Richard Edward Epworth
Original Assignee
Corp International Standard El
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 Corp International Standard El filed Critical Corp International Standard El
Publication of IT8223061A0 publication Critical patent/IT8223061A0/it
Application granted granted Critical
Publication of IT1210930B publication Critical patent/IT1210930B/it

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
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/67—Optical arrangements in the receiver
    • H04B10/676—Optical arrangements in the receiver for all-optical demodulation of the input optical signal
    • 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
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  by interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/002—Transmission systems not characterised by the medium used for transmission characterised by the use of a carrier modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
IT8223061A 1981-09-03 1982-08-31 Sistema di trasmissione ottica emetodo per trasmettere un'informazione mediante segnali ottici. IT1210930B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08126695A GB2106736B (en) 1981-09-03 1981-09-03 Optical transmission system

Publications (2)

Publication Number Publication Date
IT8223061A0 true IT8223061A0 (it) 1982-08-31
IT1210930B IT1210930B (it) 1989-09-29

Family

ID=10524295

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8223061A IT1210930B (it) 1981-09-03 1982-08-31 Sistema di trasmissione ottica emetodo per trasmettere un'informazione mediante segnali ottici.

Country Status (6)

Country Link
US (1) US4533247A (it)
JP (1) JPS5882396A (it)
DE (1) DE3232429A1 (it)
ES (1) ES8401290A1 (it)
GB (1) GB2106736B (it)
IT (1) IT1210930B (it)

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US4799797A (en) * 1987-11-17 1989-01-24 The Boeing Company Coherence multiplexing of optical sensors
FR2632404B1 (fr) * 1988-06-03 1990-09-21 Elf Aquitaine Capteur interferometrique et son utilisation dans un dispositif interferometrique
US4969736A (en) * 1988-06-17 1990-11-13 Slotwinski Anthony R Integrated fiber optic coupled proximity sensor for robotic end effectors and tools
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US4888816A (en) * 1989-01-05 1989-12-19 The United States Of America As Represented By The Secretary Of The Navy Two-way optic communication system for atmospheric use
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DE59002106D1 (de) * 1990-03-09 1993-09-02 Landis & Gyr Business Support Vorrichtung zum messen einer magnetischen induktion.
GB9018973D0 (en) * 1990-08-31 1990-10-17 Secr Defence Optical communications system
CH684212A5 (fr) * 1990-10-16 1994-07-29 Suisse Electronique Microtech Dispositif optique à interférométrie en lumière blanche.
US5128798A (en) * 1991-02-07 1992-07-07 International Business Machines Corporation Addressable wedge etalon filter
US5583636A (en) * 1991-10-23 1996-12-10 Bulow; Jeffrey A. Interferometric modulator for optical signal processing
US5983068A (en) * 1996-02-29 1999-11-09 Tomich; John Louis Photonic home area network
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DE19801469C2 (de) * 1998-01-16 2001-05-17 Campus Technologies Ag Zug Vorrichtung zur Erfassung oder Erzeugung optischer Signale
DE19922782B4 (de) * 1998-01-16 2010-08-26 Campus Technologies Ag Vorrichtung und Verfahren zur optischen Spektroskopie
US7167615B1 (en) 1999-11-05 2007-01-23 Board Of Regents, The University Of Texas System Resonant waveguide-grating filters and sensors and methods for making and using same
US8111401B2 (en) 1999-11-05 2012-02-07 Robert Magnusson Guided-mode resonance sensors employing angular, spectral, modal, and polarization diversity for high-precision sensing in compact formats
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US6396586B1 (en) * 2000-03-03 2002-05-28 Gazillion Bits, Inc. Reducing nonlinearities caused by transmission of optical information through nonlinear media
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Also Published As

Publication number Publication date
IT1210930B (it) 1989-09-29
JPS5882396A (ja) 1983-05-17
GB2106736A (en) 1983-04-13
US4533247A (en) 1985-08-06
ES515291A0 (es) 1983-12-01
ES8401290A1 (es) 1983-12-01
DE3232429A1 (de) 1983-03-10
GB2106736B (en) 1985-06-12

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