DE60027480D1 - Reflektometer mit nichtreziproken optischen bauelemente - Google Patents

Reflektometer mit nichtreziproken optischen bauelemente

Info

Publication number
DE60027480D1
DE60027480D1 DE60027480T DE60027480T DE60027480D1 DE 60027480 D1 DE60027480 D1 DE 60027480D1 DE 60027480 T DE60027480 T DE 60027480T DE 60027480 T DE60027480 T DE 60027480T DE 60027480 D1 DE60027480 D1 DE 60027480D1
Authority
DE
Germany
Prior art keywords
reflectometer
reciprocated
optical components
optical
components
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
DE60027480T
Other languages
English (en)
Other versions
DE60027480T2 (de
Inventor
Josef Beller
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.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies 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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of DE60027480D1 publication Critical patent/DE60027480D1/de
Application granted granted Critical
Publication of DE60027480T2 publication Critical patent/DE60027480T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
    • G01M11/3109—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR
    • G01M11/3136—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR for testing of multiple fibers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0206—Express channels arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0213—Groups of channels or wave bands arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0209—Multi-stage arrangements, e.g. by cascading multiplexers or demultiplexers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
DE60027480T 2000-06-15 2000-06-15 Reflektometer mit nichtreziproken optischen bauelementen Expired - Fee Related DE60027480T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2000/005501 WO2001097413A1 (en) 2000-06-15 2000-06-15 Reflector with non-reciprocal optical components

Publications (2)

Publication Number Publication Date
DE60027480D1 true DE60027480D1 (de) 2006-05-24
DE60027480T2 DE60027480T2 (de) 2006-08-31

Family

ID=8163987

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60027480T Expired - Fee Related DE60027480T2 (de) 2000-06-15 2000-06-15 Reflektometer mit nichtreziproken optischen bauelementen

Country Status (3)

Country Link
EP (1) EP1295413B1 (de)
DE (1) DE60027480T2 (de)
WO (1) WO2001097413A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113225028A (zh) * 2021-04-30 2021-08-06 清华大学 一种具有非互易性的片上反射型量子放大器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2687030A1 (fr) * 1992-02-04 1993-08-06 Alsthom Cge Alcatel Installation de transmission bi-directionnelle d'informations par fibre(s) optique (s).
CA2224494A1 (en) * 1995-08-04 1997-02-20 Martin Pettitt Add/drop multiplexer
AU9782898A (en) * 1997-07-18 2000-04-26 Ditech Corporation Bidirectional optical amplifier having flat gain

Also Published As

Publication number Publication date
WO2001097413A1 (en) 2001-12-20
DE60027480T2 (de) 2006-08-31
EP1295413A1 (de) 2003-03-26
EP1295413B1 (de) 2006-04-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D. STAATES, US

8339 Ceased/non-payment of the annual fee