光学元件标识升级公告
工作波长范围广，可调衰减宽
固定旋钮调节
用于光纤能量衰减
多种衰减值可选
FC/UPC与FC/APC两种接头可选
高精度，低损耗
工作波长范围广，可调衰减范围宽
标准的SMA905接口
广泛应用于光学检测、光谱分析等场景
支持单模和多模光纤的应用
低插入损耗、高回波损耗
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