略語大辞典 [Opt] 28 BTDCFR bow-tie-shaped double-coupler fiber ring resonator 蝶ネクタイ型二重カプラ光ファイバリング共振器.bow-tie-shaped double-coupler fiber ring resonator; an optical fiber device; [Opt:L:Phys:C]. 丸善「略語大辞典」JLogosID : 11868020