https://detail.1688.com/offer/553544316252.html?spm=a2615.7691456.newlist.83.43a456baIcdk8j http://www.taomsun.cn/content/?495.html 1、平面衍射光栅 No.尺寸(mm)刻线(mm)闪耀波长(nm)使用波段(nm)工艺TMS-707070*70mm1200250nm200-850mm铝镀TMS-110110110*110mm2400250nm190-850mm铝镀TMS-686868*68mm2400200nm200-850mm铝镀 2、全息凹面光栅 NO.尺寸(mm)刻线(mm)线色散倒数光波波段 (nm)入臂 (mm)出臂 (mm)夹角A132*32*9.512008190-8501009461.6A232*32*9.512008250-9001009461.6A340*45*1012004190-85020019561.6 3、平面反射光栅&n |