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1650nm光纤反射器LC/APC

1650nm光纤反射器应用于FTTX光缆网络对光缆的监控
低损耗、使用寿命长、稳定可靠、温度特性小

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产品详细信息

1650nm光纤反射器LC/APC

光纤反射器安装在光纤网络的用户终端，利用光纤光栅对1625nm或者1650nm监控信号进行反射，只要将OTDR连接到光纤网络前端，当检测到该中心波长存在时，该用户端的光纤连接正常；如果该中心波长不存在或反射值降低，表明该用户端光纤损伤或断裂，需要维护，从而实现对光纤线路的在线快速检测；而且不影响其他通信信号的正常通信。

光纤反射器可以实现对监控信号1625或1650很高的反射率且反射曲线边缘陡峭，对其他通信信号的损耗低；具有使用寿命长、稳定可靠、温度特性小、适配器结构连接方便等特点，是光纤线路监控的理想选择

应用

应用于FTTX光缆网络对光缆的监控

1650nm光纤反射器

产品指标

参数		单位	规格
波长范围	透射	nm	1260--1360 & 1460-1581
	反射		1625+/-10nm ; 1650+/-10nm
插损	透射	dB	＜1.5
	反射		＞17
隔离度		dB	＞20
回波损耗		dB	＞20
偏振相关损耗		dB	≤0.3
带内波动		dB	≤0.5
工作温度		℃	-10 TO +70
存储温度		℃	-40 TO +85
封装形式			适配器（LC阴阳式）

产品结构图

1650nm光纤反射器

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