ファブリペロー干渉 かんしょう けいであれば
faburiperōkanshōkeideareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of ファブリペロー干渉計

1. If it is a Fabry-Pérot interferometer; Were it a Fabry-Pérot interferometer

Ba Conditional
Physics