窄带干涉滤光片
窄带干涉滤光片是一种带通滤波器,它利用电介质和金属多层膜的干涉作用,可以从入射光中,选取特定的波长,其半峰值带宽(峰值的一半)为1nm到40nm。 窄带干涉滤光片可代替如光栅那样的昂贵的分光器件,广泛应用于光学实验和工业领域。
产品参数:
材料:光学级玻璃 
尺寸容差:+0.0/-0.2mm
光洁度:60-40
通光孔径:>90%
平整度: lambda/4 @632.8nm
平行度:<1 arc min
型号 | 中心波长(nm)直径 | (mm) | 半宽FWHM(nm) | 峰值透过率(%) |
LONF193-25.4 | 193 | 25.4 | 15 | >12 |
LONF200-25.4 | 200 | 25.4 | 15 | >12 |
LONF251-25.4 | 251 | 25.4 | 6 | >20 |
LONF253-25.4 | 253 | 25.4 | 6 | >22 |
LONF256-25.4 | 256 | 25.4 | 9 | >17 |
LONF257-25.4 | 257 | 25.4 | 9 | >18 |
LONF260-25.4 | 260 | 25.4 | 8 | >48 |
LONF262-25.4 | 262 | 25.4 | 10 | >27 |
LONF263-25.4 | 263 | 25.4 | 10 | >15 |
LONF264-25.4 | 264 | 25.4 | 10 | >24 |
LONF265-25.4 | 265 | 25.4 | 10 | >23 |
LONF342-25.4 | 342 | 25.4 | 10 | >45 |
LONF344-25.4 | 344 | 25.4 | 10 | >45 |
LONF345-25.4 | 345 | 25.4 | 10 | >43 |
LONF348-25.4 | 348 | 25.4 | 6 | >48 |
LONF350-25.4 | 350 | 25.4 | 10 | >45 |
LONF353-25.4 | 353 | 25.4 | 10 | >45 |
LONF355-25.4 | 355 | 25.4 | 10 | >63 |
LONF360-25.4 | 360 | 25.4 | 10 | >30 |
LONF390-25.4 | 390 | 25.4 | 10 | >52 |
LONF398-25.4 | 398 | 25.4 | 7 | >60 |
LONF400-25.4 | 400 | 25.4 | 8 | >52 |
LONF403-25.4 | 403 | 25.4 | 9 | >52 |
LONF405-25.4 | 405 | 25.4 | 10 | >48 |
LONF407-25.4 | 407 | 25.4 | 10 | >48 |
LONF410-25.4 | 410 | 25.4 | 9 | >56 |
LONF415-25.4 | 415 | 25.4 | 8 | >70 |
LONF417-25.4 | 417 | 25.4 | 8 | >72 |
LONF418-25.4 | 418 | 25.4 | 8 | >72 |
LONF435-25.4 | 435 | 25.4 | 10 | >35 |
LONF450-25.4 | 450 | 25.4 | 10 | >50 |
LONF488-25.4 | 488 | 25.4 | 10 | >50 |
LONF492-25.4 | 492 | 25.4 | 10 | >50 |
LONF505-25.4 | 505 | 25.4 | 10 | >50 |
LONF508-25.4 | 508.5 | 25.4 | 10 | >50 |
LONF510-25.4 | 510 | 25.4 | 10 | >50 |
LONF532-25.4 | 532 | 25.4 | 10 | >50 |
LONF535-25.4 | 535 | 25.4 | 10 | >50 |
LONF540-25.4 | 540 | 25.4 | 10 | >50 |
LONF550-25.4 | 550 | 25.4 | 10 | >50 |
LONF570-25.4 | 570 | 25.4 | 10 | >50 |
LONF577-25.4 | 577 | 25.4 | 10 | >50 |
LONF590-25.4 | 590 | 25.4 | 10 | >50 |
LONF600-25.4 | 600 | 25.4 | 10 | >50 |
LONF620-25.4 | 620 | 25.4 | 10 | >50 |
LONF630-25.4 | 630 | 25.4 | 10 | >50 |
LONF632.8-25.4 | 632.8 | 25.4 | 10 | >50 |
LONF650-25.4 | 650 | 25.4 | 10 | >50 |
LONF670-25.4 | 670 | 25.4 | 10 | >50 |
LONF690-25.4 | 690 | 25.4 | 10 | >50 |
LONF700-25.4 | 700 | 25.4 | 10 | >50 |
LONF710-25.4 | 710 | 25.4 | 10 | >50 |
LONF750-25.4 | 750 | 25.4 | 10 | >50 |
LONF770-25.4 | 770 | 25.4 | 10 | >50 |
LONF800-25.4 | 800 | 25.4 | 10 | >50 |
LONF820-25.4 | 820 | 25.4 | 10 | >50 |
LONF840-25.4 | 840 | 25.4 | 10 | >50 |
LONF870-25.4 | 870 | 25.4 | 10 | >50 |
LONF900-25.4 | 900 | 25.4 | 10 | >50 |