DE3783663D1 - Verfahren zur signaluebertragung und zur optischen kommunikation. - Google Patents

Verfahren zur signaluebertragung und zur optischen kommunikation.

Info

Publication number
DE3783663D1
DE3783663D1 DE8787108104T DE3783663T DE3783663D1 DE 3783663 D1 DE3783663 D1 DE 3783663D1 DE 8787108104 T DE8787108104 T DE 8787108104T DE 3783663 T DE3783663 T DE 3783663T DE 3783663 D1 DE3783663 D1 DE 3783663D1
Authority
DE
Germany
Prior art keywords
optical communication
transmitting signals
transmitting
signals
optical
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 - Fee Related
Application number
DE8787108104T
Other languages
English (en)
Other versions
DE3783663T2 (de
Inventor
Janis Atis Valdmanis
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co Inc
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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Application granted granted Critical
Publication of DE3783663D1 publication Critical patent/DE3783663D1/de
Publication of DE3783663T2 publication Critical patent/DE3783663T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F13/00—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00
    • G04F13/02—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00 using optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/17—Spectrum analysis; Fourier analysis with optical or acoustical auxiliary devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/26—Testing of individual semiconductor devices
    • G01R31/265—Contactless testing
    • G01R31/2656—Contactless testing using non-ionising electromagnetic radiation, e.g. optical radiation
DE8787108104T 1986-06-09 1987-06-04 Verfahren zur signaluebertragung und zur optischen kommunikation. Expired - Fee Related DE3783663T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/872,239 US4742577A (en) 1986-06-09 1986-06-09 Device and method for signal transmission and optical communications

Publications (2)

Publication Number Publication Date
DE3783663D1 true DE3783663D1 (de) 1993-03-04
DE3783663T2 DE3783663T2 (de) 1993-06-09

Family

ID=25359136

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787108104T Expired - Fee Related DE3783663T2 (de) 1986-06-09 1987-06-04 Verfahren zur signaluebertragung und zur optischen kommunikation.

Country Status (5)

Country Link
US (1) US4742577A (de)
EP (1) EP0250917B1 (de)
JP (1) JPS6310925A (de)
CA (1) CA1275698C (de)
DE (1) DE3783663T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5124991A (en) * 1989-03-30 1992-06-23 Photonics Corporation Error correction for infrared data communication
US5563728A (en) * 1991-02-22 1996-10-08 Allen; Richard C. Infrared communication repeater architecture
US6414473B1 (en) * 1996-05-31 2002-07-02 Rensselaer Polytechnic Institute Electro-optic/magneto-optic measurement of electromagnetic radiation using chirped optical pulse
WO1999067609A1 (en) * 1998-06-23 1999-12-29 Ditech Corporation Optical network monitor
CA2566321A1 (en) * 2004-05-15 2005-12-08 The Board Of Trustees Of The Leland Stanford Junior University Method of characterizing fiber bragg gratings using iterative processing
US8937976B2 (en) 2012-08-15 2015-01-20 Northrop Grumman Systems Corp. Tunable system for generating an optical pulse based on a double-pass semiconductor optical amplifier
CN103822655B (zh) * 2014-02-19 2016-04-27 西北工业大学 一种测量大景深纳秒尺度快速过程的装置
WO2020132525A1 (en) 2018-12-20 2020-06-25 Ecolab Usa Inc. Adaptive route, bi-directional network communication

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055258A (en) * 1951-08-22 1962-09-25 Hurvitz Hyman Bragg diffraction ultrasonic devices
US3883803A (en) * 1968-02-26 1975-05-13 Us Navy Non-coherent multi-channel optical spectrum analyzer
US4482863A (en) * 1981-08-14 1984-11-13 At&T Bell Laboratories Apparatus and method for measuring electronic response of high speed devices and materials
US4464624A (en) * 1981-10-15 1984-08-07 General Dynamics/Electronics Division Broadband optical spectrum analyzer
US4446425A (en) * 1982-02-12 1984-05-01 The University Of Rochester Measurement of electrical signals with picosecond resolution

Also Published As

Publication number Publication date
EP0250917A1 (de) 1988-01-07
EP0250917B1 (de) 1993-01-20
JPS6310925A (ja) 1988-01-18
US4742577A (en) 1988-05-03
DE3783663T2 (de) 1993-06-09
CA1275698C (en) 1990-10-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN

8339 Ceased/non-payment of the annual fee