略語大辞典 [Opt] 26 PDL polarization-dependent loss 偏光依存損失. 光ファイバー伝送システムでの接続または伝送損失原因の一つ.polarization-dependent loss; or extinction ratio for optical polarizers; or dichroism; a transmission loss in a fiber-optic system; describes the asymmetrical absorption or coupling of a lightwave signal by an opti 丸善「略語大辞典」JLogosID : 11855266