帶(dai)(dai)(dai)通(tong)濾(lv)光(guang)片(pian)(pian)(pian)的(de)透(tou)過帶(dai)(dai)(dai)被兩(liang)個截(jie)止(zhi)帶(dai)(dai)(dai)包圍著,它只允(yun)許光(guang)譜(pu)中的(de)部分波(bo)長通(tong)過,常用(yong)于(yu)透(tou)射一部分的(de)光(guang)譜(pu),同時截(jie)止(zhi)所有其他波(bo)長。帶(dai)(dai)(dai)通(tong)濾(lv)光(guang)片(pian)(pian)(pian)適(shi)合用(yong)于(yu)各種(zhong)應用(yong),例如光(guang)譜(pu)學(xue)(xue)、臨床化學(xue)(xue)或成(cheng)像。普天同創提(ti)供多種(zhong)半帶(dai)(dai)(dai)寬的(de)帶(dai)(dai)(dai)通(tong)干涉濾(lv)光(guang)片(pian)(pian)(pian),有多種(zhong)透(tou)過率及(ji)尺寸(cun)供您選擇。