膜料构成:硬膜工艺: 离子辅镀介质膜工艺技术(IAD Hard Coating),波长无漂移典型波长:340,380,405,450,492,510,546,578,589,590,600,620,630nm中心波长允许公差: +/-2nm峰值透射率:20%-85%(与波长,和仪器型号有关)半峰值带宽:8+/-2nm背景:T≤10-5—10-6