摘要
Anopticallengthmeasuringsystembaseonall-fiberopticinterferometerisproposed.Thetheoreticalanalysisindicatesthat,whenthetwobranchesoftheinterferometerareequal,theoutputhavethemaximumcoherentintensity.Therefore,theopticallengthcanbeobtainedbymeasuringthedistanceofcollimatormovement.Throughtheexperimentandsimulation,theimpactofthesignal-to-noiseratioandfluctuationofthecouplingefficiencyonnullerrorhasbeenobtained.
出版日期
2013年03月13日（中国期刊网平台首次上网日期，不代表论文的发表时间）
