在线式光纤衰减器（In-line Optic Attenuator）
Fiber Optic Attenuator is a component installed in a fiber optic transmission system that reduces the power in the optical signal.It is often used to limit the optical power received by the photo detector to within the limits of the optical receiver.
在线式光纤衰减器（In-line Optic Attenuator）
Product Description
Fiber Optic Attenuator is a component installed in a fiber optic transmission system that reduces the power in the optical signal.
It is often used to limit the optical power received by the photo detector to within the limits of the optical receiver.
Features:
* Excellent environment stability
* High precision attenuation value
* Low insertion loss
* Compact in size
* FC, SC, ST, FA, SA optional
* Simple and Reliable Structure
Specification:
* Operating Wavelength : 1260～1625nm
* Attenuation Range: 1-10dB(1dB step), 15, 20, 25, 30dB
* Insert Loss: <1.5dB
* Return Loss: UPC: >50dB , APC: >60dB
* Attenuation Tolerance: <+/-0.5(1-10dB) ; <+/-1.0(11-15dB)
<+/-1.5(16-20dB); <+/-10%(21-30dB)
* Working Temperature : -40~+80 degree Celsius
* Storage Temperature : -40~+ 85 degree Celsius
Application:
* Fiber optical telecommunication system
* DWDM Equipment
* Fiber optical sensor
* Testing equipment
商品简介：
光纤衰减器系列产品主要用于传输光纤内光功率的衰减，种类多样，可按需要稳定地、精确地衰减相应的光功率。在线式光纤衰减器采用全光纤工艺制作，光路中没有空气间隙，比普通法兰式衰减器具有更高的反射损耗。
特性：
* 优秀的环境稳定性
* 满足高精度衰减要求
* 插入损耗小
* 外形尺寸小
* FC, SC, ST, FA, SA 接头类型可选
* 简单耐用的结构
规格：
* 操作波长 : 1260～1625nm （可根据要求定制）
* 衰减范围: 1-10dB(1dB step), 15, 20, 25, 30dB
* 插入损耗: <1.5dB
* 回波损耗: UPC: >50dB , APC: >60dB
* 损耗误差: <+/-0.5(1-10dB) ; <+/-1.0(11-15dB)
<+/-1.5(16-20dB); <+/-10%(21-30dB)
* 工作温度 : -40~+80 ℃
* 储藏温度 : -40~+ 85 ℃
应用：
* 电信网、局域网（LAN）
* DWDM波分复用设备
* 光纤传感器
* 测试仪器
