C - Chemistry – Metallurgy – 03 – B
Patent
C - Chemistry, Metallurgy
03
B
C03B 37/012 (2006.01) C03B 37/027 (2006.01) G02B 6/02 (2006.01) H01S 3/067 (2006.01)
Patent
CA 2672007
The present invention relates to a method and an apparatus for fabricating a preform (1,10,100) that can be used for drawing an active optical fiber (8). The present invention further relates to an active optical fiber (8), designed for amplification or attenuation purposes, drawn from said preform (1,10,100) and to an optical amplifier (600, 601) using a laser active optical fiber.
L'invention concerne un procédé et un appareil destinés à fabriquer une préforme (1, 10, 100) qui peut être utilisée pour étirer une fibre optique active (8). L'invention concerne en outre une fibre optique active (8), conçue à des fins d'amplification ou d'atténuation, étirée grâce à ladite préforme (1, 10, 100), et un amplificateur optique (600, 601) qui utilise une fibre optique active laser.
Devautour Mathieu
Hamel Philippe
Othenin Peter
Pedrido Carlos
Ribaux Philippe
Gowling Lafleur Henderson Llp
Silitec Fibers Sa
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