安捷伦Agilent 81625B光功率计探头参数及应用领域
Published on2026-04-03
安捷伦Agilent 81625B光功率计探头是款专为高精度光学元件测试设计的大功率InGaAs光学探头，适用于需要低偏振相关损耗（PDL）、低光谱纹波和高回波损耗测量的场景，以下就是Agilent 81625B的参数介绍。Agilent 81625B参数：光学传感器类型：大面积InGaAs传感器波长范围：850 至 1650 nm功率测量范围：+27 dBm 至 -70 dBmPDL不确定度：±0.002 dB光谱纹波不确定度：±0.002 dB校准选项：使用特定校准时，不确定度为 ±1.5%使用PTB校准时，不确定度可低至 ±0.8%检波器尺寸：大型5毫米检波器，降低连接偏差影响，提升重复性与线性度接口兼容性：必须与单接口模块（Agilent 81618A）或双接口模块（Agilent 81619A）配合使用支持主机型号：8163A/B、8164A/B、8166A/B等连接方式：配备磁性D型适配器，支持安全支架安装，适用于连接式、裸光纤或敞束型应用应用领域：该探头广泛应用于光通信器件测试、光模块研发与生产、光纤传感系统校准等领域，特别适合对大功率光信号进行稳定、高线性度的测量。其低PDL和低纹波特性确保在精密光学测试中提供可靠数据，常用于实验室、质检平台及高端制造环境。
Key Words：Agilent 81625B81625B81625B光功率计探头
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