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    • 2. 发明公开
    • 광섬유 처리 장치, 처리 방법 및 광섬유
    • 光纤处理设备,处理方法和光纤
    • KR1020060096441A
    • 2006-09-11
    • KR1020067007831
    • 2004-10-22
    • 신에쓰 가가꾸 고교 가부시끼가이샤
    • 이노우에다이오야마다히로시
    • G02B6/00C03B37/018
    • C03C13/047C03C25/607
    • An optical fiber treating device capable of monitoring optical fiber treating by a gas containing at least deuterium and concurrently detecting the termination of the treating, a treating method and an optical fiber. The optical fiber gas-treating device is characterized in that a treating container is provided with, in addition to an optical fiber carrying-in/out door, a gas introduction port, a gas exhaust port and a sampling-fiber outlet, the device being provided with a light source to be connected with an optical fiber pulled out via the sampling-fiber outlet and an optical power-meter for measuring an absorption loss. A mechanism is preferably provided that judges the termination of gas treating by monitoring a value on the optical power-meter and judging it from a change in a value.
    • 一种光纤处理装置,其能够监视通过至少含有氘的气体进行光纤处理,并且同时检测处理的终止,处理方法和光纤。 光纤气体处理装置的特征在于除了光纤输入/输出门外还设有处理容器,气体导入口,排气口和取样纤维出口,该装置为 设置有与通过采样光纤出口拉出的光纤连接的光源和用于测量吸收损耗的光功率计。 优选提供一种机构,其通过监视光功率计上的值并根据值的变化判断气体处理的终止。
    • 7. 发明公开
    • 광섬유의 처리 방법
    • 处理光纤的方法
    • KR1020080021000A
    • 2008-03-06
    • KR1020077027438
    • 2006-04-19
    • 신에쓰 가가꾸 고교 가부시끼가이샤
    • 이노우에다이
    • G02B6/00
    • G02B6/02C03C13/047C03C25/607
    • A method for treating an optical fiber comprising a starting procedure for starting a treatment for exposing an optical fiber to atmosphere containing deuterium, and an ending procedure for monitoring the loss by the optical fiber of propagation light having a wavelength of 1714 nm or in the vicinity thereof and ending exposure when the variation in loss falls outside a predetermined range. The loss can be monitored by allowing propagation light having a wavelength of 1714 nm or in the vicinity thereof to enter from one end of the optical fiber while exposing the optical fiber to atmosphere containing deuterium, for example, and then monitoring the propagation light exiting from the other end of the optical fiber and measuring the loss. An optical fiber exhibiting excellent hydrogen resistant characteristics can thereby be produced surely and inexpensively. ® KIPO & WIPO 2008
    • 一种用于处理光纤的方法,包括用于开始将光纤暴露于含有氘的气氛的处理的开始步骤,以及用于监测波长为1714nm的传播光的光纤的损耗的结束程序 并且当损失的变化落在预定范围之外时结束曝光。 可以通过使波长为1714nm的传播光或其附近的光从玻璃纤维的一端进入,同时将光纤暴露在含有氘的气氛中,然后监测从 光纤的另一端并测量损耗。 因此,可靠且廉价地制造出具有优异的耐氢特性的光纤。 ®KIPO&WIPO 2008