光纤光功率计校准系统的建立  

Establishment of Optical Fiber Power Meter Calibration System

作　　者：刘天宇 LIU Tianyu

机构地区：[1]92493部队计量测试研究所

出　　处：《计量与测试技术》2023年第9期26-28,共3页Metrology & Measurement Technique

摘　　要：为解决光纤光功率计准确度溯源的问题,本文提出一种便携式光纤光功率计校准装置,并对其进行不确定度分析与评定。实验证明:该校准装置不仅可对光纤光功率计、通信用光功率计进行计量校准,而且可实现功率测量范围(-60~+10)dBm,波长点1310nm、1550nm的光纤光功率计修正因子的校准,扩展不确定度U=2.6%(k=2)。同时为光功率计计量标准的建立提供了参考。In order to solve the problem of tracing the accuracy of optical fiber power meter,a portable optical fiber power meter calibration device is proposed in this paper,and its uncertainty is analyzed and evaluated.Experimental results show that the calibration device can not only calibrate optical fiber power meter and communication optical power meter,but also realize the calibration of power measurement range(-60~+10)dBm,wavelength point 1310nm,1550nm optical fiber power meter correction factor,extended uncertainty U=2.6%(k=2).At the same time,it provides a reference for the establishment of the measurement standard of optical power meter.

关 键 词：光学计量 光纤光功率计 校准 不确定度 

分 类 号：TH71[机械工程—测试计量技术及仪器]