惠普HP 81682A可调谐激光模块参数及应用场景
Published on2026-05-06
惠普HP 81682A可调谐激光模块是款专为C波段设计的高精度光源,广泛应用于光通信器件测试与光纤网络研发中,以下就是HP 81682A可调谐激光模块的参数及应用场景解析。HP 81682A参数波长范围:1460nm-1580nm(覆盖S+C波段)最大输出功率:+13 dBm(高激励功率,适用于光放大器测试)波长精度:±0.01 nm(绝对精度)或 ±20 pm(内置波长计保障)波长重复性:±0.5 pm(典型值)波长稳定性:< ±1 pm(典型值)信号与自发发射比(SMSR):≥45 dB/nm(1520–1570 nm区间)输出接口:配备两个Panda型保偏光纤输出端口,支持极化维护内置功能:实时波长表、相干控制、受激布里渊散射(SBS)抑制HP 81682A应用场景DWDM系统测试:宽调谐范围支持单次扫描完成S+C波段器件表征,适合密集波分复用系统的串扰与滤波特性分析。光放大器测试:高输出功率无需外接推动放大器,可直接激励EDFA等光学放大模块。无源器件测量:如光纤布拉格光栅(FBG)、陷波滤波器等陡峭响应器件的精确表征。非线性效应研究:用于测试光纤链路中的非线性传输特性,如四波混频、自相位调制等。科研与产线校准:内置高精度波长计减少外部依赖,提升测量一致性,适用于实验室和生产环境。
Key Words:HP 81682A81682A81682A可调谐激光模块
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