Monitor device for optical fibers

阅读:668发布:2021-09-17

专利汇可以提供Monitor device for optical fibers专利检索,专利查询,专利分析的服务。并且PURPOSE:To monitor the optical power without reducing the transmitting power to the optical fiber cable, by leading the leaky mode or clad mode to PIN photo diode. CONSTITUTION:On the outside of the bent part of an optical fiber having the curvature of less than 100 times that of an optical fiber strand 3 of which radius of curvature is R, a PIN diode 5 is provided by using a transparent resin 4 of refractive index n>no (no: refractive index in the center of fiber). At the bent part of the optical fiber 3, the light of the leaky mode or clad mode in the optical fiber 3 is emitt ed, and enters the PIN diode 5. Even when the monitor is not used, the leaky mode or clad mode is emitted within the station, and the power distribution within the optical fiber is stationary at the optical fiber cable send-out part. Therefore, even if these modes are used for operating the monitor, the transmission power to the optical fiber cable may not be reduced.,下面是Monitor device for optical fibers专利的具体信息内容。

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