发明授权
US08720230B2 Method for fabricating an optical fiber preform 有权
光纤预制棒的制造方法

Method for fabricating an optical fiber preform
摘要:
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.
信息查询
0/0