略語大辞典 [Opt] 22 PELN proton-exchanged LiNbO3 水素イオン交換ニオブ酸リチウム. 光導波路.proton-exchanged LiNbO3; an optical waveguide; [Opt:Chem:Phys:L]. 丸善「略語大辞典」JLogosID : 11855444