作者：维尔克斯 时间：2025-4-22 11:12:01
日本Optosigma公司生产的滤光片种类丰富，按照常规分类有带通滤光片、长通滤光片、短通滤光片和陷波滤光片等。根据滤光片的特性，还可以进一步细分为吸收中性滤光片、反射中性滤光片和彩色玻璃滤波片等。西格玛光机的滤光片产品覆盖了从可见光到近红外波段的广泛波长范围。本文旨在介绍Optosigma滤光片的选择指南和产品型号，以协助用户提升光学实验的精确度。
西格玛光机生产的滤光片产品种类繁多，广泛应用于各种光学系统中。其中主要分为以下几类：
发散光束类：
-光束整形扩散板：可使激光束或其他光束在空间上均匀分布，用于均匀照明、观察系统照明等，改善照明效果，减少光斑的不均匀性。特点：低损失，单向发散。
-毛玻璃板：通过散射光线来扩大光束的发散角度，实现均匀照明或特定的照明分布，常用于一些需要柔和、均匀光照的光学系统中。特征是经济实惠，适用透过/散射比例的选择。
调节亮度类滤光片：
-吸收中性滤光片：通过吸收部分光线来调节光强，防止探测器饱和，可用于调整干涉条纹对比度、适当光量调整以及激光安全对策等，特征经济实惠。
-反射中性滤光片：利用反射原理减少高能量激光或宽波长谱区光量，未透过的光线没有被玻璃吸收，不必担心玻璃高温破损危险，从紫外到红外显示稳定的透过率波长特性，特征：高能量激光，宽谱区。
-可变中性滤光片：能够根据需要连续改变光的透过率，从而灵活调节光强，特点是连续可变。
选择波长（颜色）类 ：
-彩色玻璃滤波片：可选择性地透过特定颜色的光，用于荧光观察、单色光提取、红外?紫外观察等，不同颜色的滤光片可让特定波长范围的光通过，适用于多种光学实验和观测需求。特点经济实惠，低波动、高截止。
-二向色滤光片：能将不同波长的光分离或组合，常用于光学系统中对不同颜色光的处理，例如在彩色成像系统中分离红、绿、蓝等颜色通道的光。特征是高透过率，可实现陡峭的透过反射切换。
-带通滤光片：只允许特定波长范围的光通过，中心波长和带宽是其重要参数，可用于激光净化、化学检测、荧光显微镜等应用，不同应用场景对中心波长和带宽的要求各异。具有超窄带宽，多波长选择的特点。
Optosigma滤波片的应用领域：
-显微镜领域：在荧光显微镜中用于特定波长的光的透过，以观察样本的荧光反应；偏光显微镜中使用偏光片可用于观察具有双折射性质的样品。
-激光领域：可用于激光安全对策，防止高能量激光对探测器等设备造成损坏；激光净化滤光片可滤除激光左右的一些杂散波长。
-光谱学领域：在拉曼光谱应用中，通过选择合适的滤光片可提高光谱分析的准确性和分辨率。
-机器视觉领域：用于提高图像识别的准确性，例如通过滤除特定波长范围的光，增强目标物体与背景之间的对比度。
带通滤光片，长通滤光片，短通滤光片和陷波滤光片的型号一览：
|
波长（nm） |
型号 |
|
306 |
LOPF-25C-300 |
|
327 |
RSF-25C-325RU |
|
347 |
LOPF-25C-341 |
|
359 |
RSF-25C-355RU |
|
367 |
RSF-25C-364RU |
|
370 |
SCF-50S-37L |
|
380 |
SCF-50S-38L |
|
390 |
SCF-50S-39L |
|
410 |
SDM410S |
|
415 |
LOPF-25C-409 |
|
416 |
YIF-BA420IFS |
|
418 |
LOPF-25C-405 |
|
420 |
SCF-50S-42L |
|
440 |
SCF-50S-44Y |
|
445 |
RSF-25C-442RU |
|
455 |
SDM455S |
|
460 |
YIF-BA460IFS |
|
463 |
RSF-25C-458RU |
|
466 |
LOPF-25C-458 |
|
476 |
RSF-25C-473RU |
|
480 |
SCF-50S-48Y |
|
490 |
SDM490S |
|
490 |
DIM-50S-BLE |
|
491 |
RSF-25C-488RU |
|
500 |
SCF-50S-50Y |
|
500 |
LOPF-25C-488 |
|
501 |
LOPF-25C-496 |
|
505 |
SDM505S |
|
511 |
YIF-BA510IFS |
|
515 |
SDM515S |
|
515 |
LOPF-25C-500 |
|
518 |
RSF-25C-514RU |
|
520 |
SCF-50S-52Y |
|
520 |
DIF-50S-YEL |
|
522 |
LOPF-25C-515 |
|
526 |
LOPF-25C-514 |
|
530 |
LOPF-25C-519 |
|
535 |
RSF-25C-532RU |
|
540 |
SCF-50S-54O |
|
542 |
LOPF-25C-532 |
|
560 |
SCF-50S-56O |
|
567 |
RSF-25C-561RU |
|
570 |
SDM570S |
|
572 |
LOPF-25C-561 |
|
573 |
YIF-BA575IFS |
|
574 |
RSF-25C-568RU |
|
580 |
SCF-50S-58O |
|
595 |
SDM595S |
|
600 |
SCF-50S-60R |
|
601 |
LOPF-25C-593 |
|
602 |
YIF-BA600IFS |
|
610 |
DIF-50S-RED |
|
620 |
SCF-50S-62R |
|
637 |
RSF-25C-633RU |
|
640 |
SCF-50S-64R |
|
654 |
RSF-25C-647RU |
|
655 |
LOPF-25C-635 |
|
660 |
SCF-50S-66R |
|
671 |
RSF-25C-664RU |
|
700 |
SCF-50S-70R |
|
720 |
SCF-50S-72R |
|
723 |
LOPF-25C-715 |
|
754 |
LOPF-25C-736 |
|
760 |
CLDM |
|
760 |
ITF-50S-76IR |
|
788 |
RSF-25C-780RU |
|
791 |
RSF-25C-785RU |
|
800 |
ITF-50S-80IR |
|
805 |
LOPF-25C-785 |
|
812 |
LOPF-25C-800 |
|
812 |
RSF-25C-808RU |
|
830 |
ITF-50S-83IR |
|
838 |
RSF-25C-830RU |
|
840 |
LOPF-25C-834 |
|
850 |
ITF-50S-85IR |
|
985 |
ITF-50S-100RM |
|
986 |
RSF-25C-980RU |
|
1057 |
LOPF-25C-1020 |
|
1071 |
RSF-25C-1064RU |
|
1326 |
RSF-25C-1319RU |
|
430 |
SHPF-25C-440 |
|
483 |
SHPF-25C-492 |
|
488 |
SHPF-25C-518 |
|
495 |
DIF-50S-BLE |
|
522 |
SHPF-25C-533 |
|
590 |
DIF-50S-CYA |
|
599 |
SHPF-25C-612 |
|
638 |
SHPF-25C-650 |
|
646 |
SHPF-25C-655 |
|
654 |
SHPF-25C-680 |
|
681 |
SHPF-25C-694 |
|
698 |
SHPF-25C-720 |
|
700 |
CLDF-50S |
|
701 |
HAF-50S-15H |
|
727 |
SHPF-25C-750 |
|
743 |
HAF-50S-30H |
|
747 |
SHPF-25C-770 |
|
761 |
SHPF-25C-775 |
|
765 |
SHPF-25C-790 |
|
777 |
HAF-50S-50H |
|
835 |
SHPF-25C-842 |
|
875 |
SHPF-25C-890 |
|
912 |
SHPF-25C-950 |
|
936 |
SHPF-25C-945 |
|
355 |
NF-25C05-27-355 |
|
532 |
NF-25C05-40-532 |
|
540 |
DIM-50S-GRE |
|
550 |
DIF-50S-MAG |
|
633 |
NF-25C05-47-633 |
|
1064 |
NF-25C05-80-1064 |
|
214 |
VPF-25C-10-12-21400 |
|
228 |
VPF-25C-10-15-22800 |
|
232 |
VPF-25C-10-15-23200 |
|
239 |
VPF-25C-10-15-23900 |
|
254 |
VPF-25C-10-12-25370 |
|
265 |
VPF-25C-10-12-26500 |
|
280 |
VPF-25C-10-12-28000 |
|
289 |
VPF-25C-10-15-28900 |
|
297 |
VPF-25C-10-15-29670 |
|
307 |
VPF-25C-10-15-30710 |
|
313 |
VPF-25C-10-15-31300 |
|
317 |
UTVAF-50S-33U |
|
325 |
VPFHT-3250 |
|
UTVAF-50S-34U |
|
|
326 |
VPF-25C-10-25-32600 |
|
334 |
VPF-25C-10-25-33400 |
|
337 |
VPF-25C-03-20-33710 |
|
VPF-25C-10-25-33710 |
|
|
350 |
VPF-25C-10-25-35000 |
|
VPF-25C-40-25-35000 |
|
|
UTVAF-50S-36U |
|
|
355 |
VPF-25C-10-25-35500 |
|
VPFHT-3550 |
|
|
364 |
VPFHT-3638 |
|
365 |
VPF-25C-10-25-36500 |
|
YIF-BP360-370S |
|
|
370 |
BLF-50S-370B |
|
YIF-BP340-390S |
|
|
372 |
VPFHT-3720 |
|
390 |
BLF-50S-390B |
|
400 |
VPF-25C-10-40-40000 |
|
VPF-25C-40-40-40000 |
|
|
VPF-50S-10-45-40000 |
|
|
405 |
YIF-BP400-410S |
|
VPF-25C-10-40-40470 |
|
|
410 |
BLF-50S-410B |
|
VPF-50S-10-45-41000 |
|
|
420 |
YIF-BP400-440S |
|
VPF-50S-10-45-42000 |
|
|
430 |
VPF-50S-10-45-43000 |
|
436 |
VPF-25C-10-40-43580 |
|
440 |
BLF-50S-440B |
|
VPF-50S-10-45-44000 |
|
|
442 |
VPF-25C-01-30-44160 |
|
VPF-25C-03-35-44160 |
|
|
VPF-25C-10-45-44160 |
|
|
VPFHT-4416 |
|
|
445 |
YIF-BA420-460S |
|
450 |
VPF-25C-10-45-45000 |
|
VPF-25C-40-50-45000 |
|
|
VPF-50S-10-50-45000 |
|
|
456 |
VPF-25C-10-45-45550 |
|
458 |
VPF-25C-01-30-45790 |
|
VPF-25C-03-35-45790 |
|
|
VPF-25C-10-45-45790 |
|
|
VPFHT-4579 |
|
|
460 |
BLF-50S-460B |
|
VPF-50S-10-50-46000 |
|
|
470 |
VPF-50S-10-50-47000 |
|
471 |
YIF-BP460-480S |
|
477 |
YIF-BP460-495S |
|
480 |
VPF-50S-10-50-48000 |
|
484 |
YIF-BP470-495S |
|
486 |
VPF-25C-10-45-48610 |
|
487 |
YIF-BA460-510S |
|
488 |
VPF-25C-01-40-48800 |
|
VPF-25C-03-45-48800 |
|
|
VPF-25C-10-50-48800 |
|
|
VPFHT-4880 |
|
|
490 |
VPF-50S-10-50-49000 |
|
491 |
VPFHT-4910 |
|
495 |
YIF-BP490-500S |
|
500 |
VPF-25C-10-50-50000 |
|
VPF-25C-40-50-50000 |
|
|
VPF-50S-10-55-50000 |
|
|
509 |
VPF-25C-10-50-50850 |
|
510 |
VPF-50S-10-55-51000 |
|
515 |
VPF-25C-01-40-51450 |
|
VPF-25C-03-45-51450 |
|
|
VPF-25C-10-50-51450 |
|
|
VPFHT-5145 |
|
|
517 |
YIF-BA495-540S |
|
520 |
VPF-50S-10-55-52000 |
|
526 |
GRF-50S-530G |
|
530 |
YIF-BA510-550S |
|
VPF-50S-10-55-53000 |
|
|
532 |
VPF-25C-01-40-53200 |
|
VPF-25C-03-45-53200 |
|
|
VPF-25C-10-50-53200 |
|
|
VPFHT-5320 |
|
|
533 |
GRF-50S-533G |
|
535 |
VPF-25C-10-50-53500 |
|
537 |
YIF-BA515-560S |
|
540 |
VPF-50S-10-55-54000 |
|
DIF-50S-GRE |
|
|
541 |
GRF-50S-545G |
|
543 |
YIF-BP530-550S |
|
544 |
VPFHT-5435 |
|
546 |
YIF-BP540-550S |
|
VPF-25C-10-50-54610 |
|
|
548 |
GRF-50S-550G |
|
550 |
VPF-25C-10-50-55000 |
|
VPF-25C-40-50-55000 |
|
|
VPF-50S-10-60-55000 |
|
|
560 |
VPF-50S-10-60-56000 |
|
561 |
VPFHT-5614 |
|
562 |
YIF-BP540-585S |
|
568 |
VPFHT-5682 |
|
570 |
VPF-50S-10-60-57000 |
|
576 |
YIF-BP565-585S |
|
577 |
VPF-25C-10-50-57700 |
|
580 |
VPF-50S-10-60-58000 |
|
589 |
VPF-25C-10-50-58930 |
|
590 |
VPF-50S-10-60-59000 |
|
599 |
YIF-BA575-625S |
|
600 |
VPF-25C-10-50-60000 |
|
VPF-25C-40-50-60000 |
|
|
VPF-50S-12-60-60000 |
|
|
610 |
VPF-50S-12-60-61000 |
|
620 |
VPF-50S-12-60-62000 |
|
630 |
VPF-50S-12-60-63000 |
|
633 |
VPF-25C-01-40-63280 |
|
VPF-25C-03-45-63280 |
|
|
VPF-25C-10-50-63280 |
|
|
VPFHT-6328 |
|
|
636 |
VPF-25C-10-50-63620 |
|
640 |
VPF-50S-12-60-64000 |
|
644 |
YIF-BA600-690S |
|
647 |
VPF-25C-03-45-64710 |
|
VPF-25C-10-50-64710 |
|
|
VPFHT-6471 |
|
|
650 |
VPF-25C-10-50-65000 |
|
VPF-25C-40-50-65000 |
|
|
VPF-50S-12-60-65000 |
|
|
656 |
VPF-25C-10-50-65630 |
|
660 |
VPF-50S-12-60-66000 |
|
670 |
VPF-25C-10-50-67000 |
|
VPF-50S-12-60-67000 |
|
|
671 |
VPFHT-6710 |
|
680 |
VPF-50S-12-60-68000 |
|
690 |
VPF-50S-12-60-69000 |
|
694 |
VPF-25C-10-50-69430 |
|
700 |
VPF-25C-10-50-70000 |
|
VPF-25C-40-50-70000 |
|
|
VPF-50S-12-65-70000 |
|
|
710 |
VPF-50S-12-65-71000 |
|
720 |
VPF-50S-12-65-72000 |
|
730 |
VPF-50S-12-65-73000 |
|
740 |
VPF-50S-12-65-74000 |
|
750 |
VPF-25C-10-45-75000 |
|
VPF-25C-40-40-75000 |
|
|
VPF-50S-12-65-75000 |
|
|
760 |
VPF-50S-12-65-76000 |
|
766 |
VPF-25C-10-45-76650 |
|
770 |
VPF-50S-12-65-77000 |
|
780 |
VPF-25C-10-45-78000 |
|
VPF-50S-12-65-78000 |
|
|
VPFHT-7800 |
|
|
785 |
VPFHT-7850 |
|
790 |
VPF-50S-12-65-79000 |
|
ITF-50S-83RT |
|
|
795 |
VPF-25C-10-45-79470 |
|
800 |
VPF-25C-10-45-80000 |
|
VPF-25C-40-45-80000 |
|
|
VPF-50S-12-65-80000 |
|
|
808 |
VPFHT-8080 |
|
810 |
VPF-25C-10-45-81000 |
|
VPF-50S-12-65-81000 |
|
|
820 |
VPF-50S-12-65-82000 |
|
830 |
VPF-25C-10-45-83000 |
|
VPF-50S-12-65-83000 |
|
|
VPFHT-8300 |
|
|
840 |
VPF-50S-12-65-84000 |
|
850 |
VPF-50S-12-65-85000 |
|
852 |
VPFHT-8520 |
|
860 |
VPF-50S-12-65-86000 |
|
870 |
VPF-50S-12-65-87000 |
|
880 |
VPF-50S-12-65-88000 |
|
890 |
VPF-50S-12-65-89000 |
|
900 |
VPF-50S-12-65-90000 |
|
905 |
VPF-25C-10-45-90500 |
|
976 |
VPFHT-9760 |
|
980 |
VPFHT-9800 |
|
1014 |
VPF-25C-10-40-10140 |
|
1047 |
VPFHT-10471 |
|
1064 |
VPF-25C-01-30-10640 |
|
VPF-25C-03-35-10640 |
|
|
VPF-25C-10-40-10640 |
|
|
VPFHT-10640 |
|
|
1300 |
VPF-25C-10-35-13000 |
|
1500 |
VPF-25C-10-30-15000 |
|
1550 |
VPF-25C-10-30-15500 |
