AR016632A1 - OPTICAL AMPLIFIER, METHOD FOR MANUFACTURING SUCH OPTICAL AMPLIFIER AND APPLIANCE FOR MANUFACTURING A TWIN COUPLER TO BE USED IN SUCH OPTICAL AMPLIFIER. - Google Patents

OPTICAL AMPLIFIER, METHOD FOR MANUFACTURING SUCH OPTICAL AMPLIFIER AND APPLIANCE FOR MANUFACTURING A TWIN COUPLER TO BE USED IN SUCH OPTICAL AMPLIFIER.

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Publication number
AR016632A1
AR016632A1 ARP980104063A AR016632A1 AR 016632 A1 AR016632 A1 AR 016632A1 AR P980104063 A ARP980104063 A AR P980104063A AR 016632 A1 AR016632 A1 AR 016632A1
Authority
AR
Argentina
Prior art keywords
pump
primary
parts
fiber
optical amplifier
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Pirelli Cavi E Sistemi Spa
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 Pirelli Cavi E Sistemi Spa filed Critical Pirelli Cavi E Sistemi Spa
Publication of AR016632A1 publication Critical patent/AR016632A1/en

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  • Lasers (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

Una disposicion de acopladores gemelos incluye primero y segundo acopladores opticos que acoplan una fibra de bomba multimodal en una fibra primaria activade doble revestimiento. La fibra de bomba porta potencia de bomba multimodal desde una fuente multimodal. La fibra primaria, por otro lado, porta senalesde informacion optica sobre el nucleo monomodal que son amplificadas a través de la potencia de bomba. Un método para fabricar la disposicion de acopladoresgemelos construyen el primer acoplador preparando primeras partes de las fibras de bomba y primarias para acoplar y llevar a cabo operaciones de fusion yestrechamiento sobre las fibras primaria y de bomba en las primeras partes, y construyen el segundo acoplador preparando segundas partes de las fibrasprimaria y de bomba para acoplar y desarrollar funciones de fusion y estrechamiento sobre las fibras primaria y de bomba en las segundas partes. Lasoperaciones de fusion y estrechamiento en las segundas partes dependen de las operaciones de fusion y estrechamiento desarrollados en las primeras partesa fin de lograr un máxima eficacia acopladora de la potencia de bomba desde la fibra de bomba hacia la fibra primaria para toda la disposicion deacopladores gemelos.An arrangement of twin couplers includes first and second optical couplers that couple a multimodal pump fiber into an active dual-coated primary fiber. The pump fiber carries multimodal pump power from a multimodal source. The primary fiber, on the other hand, carries signals of optical information about the single mode nucleus that are amplified through the pump power. A method for manufacturing the arrangement of twin couplers constructs the first coupler by preparing first parts of the pump and primary fibers to couple and carry out fusion and cutting operations on the primary and pump fibers in the first parts, and construct the second coupler by preparing second parts of the primary and pump fibers to couple and develop fusion and narrowing functions on the primary and pump fibers in the second parts. The fusion and narrowing operations in the second parts depend on the fusion and narrowing operations developed in the first parts in order to achieve maximum coupling efficiency of the pump power from the pump fiber to the primary fiber for the entire arrangement of the twin couplers.

ARP980104063 1997-08-23 1998-08-18 OPTICAL AMPLIFIER, METHOD FOR MANUFACTURING SUCH OPTICAL AMPLIFIER AND APPLIANCE FOR MANUFACTURING A TWIN COUPLER TO BE USED IN SUCH OPTICAL AMPLIFIER. AR016632A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97114620 1997-08-23

Publications (1)

Publication Number Publication Date
AR016632A1 true AR016632A1 (en) 2001-07-25

Family

ID=8227262

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980104063 AR016632A1 (en) 1997-08-23 1998-08-18 OPTICAL AMPLIFIER, METHOD FOR MANUFACTURING SUCH OPTICAL AMPLIFIER AND APPLIANCE FOR MANUFACTURING A TWIN COUPLER TO BE USED IN SUCH OPTICAL AMPLIFIER.

Country Status (5)

Country Link
JP (1) JPH11135868A (en)
AR (1) AR016632A1 (en)
AU (1) AU8090398A (en)
BR (1) BR9803158A (en)
CA (1) CA2245460A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6359728B1 (en) * 1998-09-22 2002-03-19 Pirelli Cavi E Sistemi S.P.A. Pump device for pumping an active fiber of an optical amplifier and corresponding optical amplifier

Also Published As

Publication number Publication date
BR9803158A (en) 1999-11-03
CA2245460A1 (en) 1999-02-23
JPH11135868A (en) 1999-05-21
AU8090398A (en) 1999-03-04

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