略語大辞典 [Phys] 19 GBQW graded barrier quantum well (laser); a 分布バリア量子井戸型レーザー. 半導体レーザーの構造の一つ.graded barrier quantum well (laser); a design of semiconductor lasers; [Phys:L:Opt:Mat]. 丸善「略語大辞典」JLogosID : 11875665