Dichroic Coatings

Dichoric Coating Parts

Dichroic Shortpass Filters are usually designed for a 45° angle of incidence. The rejected light is reflected at 90°, making these filters ideal for use in fluorescence applications or as spectral beamsplitters. The filters feature low polarization dependence, broad spectral ranges, and a precision fused silica substrate.

Hard coatings are used to increase durability while maintaining performance. The hard coating provides Dichroic Longpass Filters with high resistance to humidity, temperature, and abrasion, while also reducing the risk of damage when being handled.

Dichroic Longpass Filter

Cut-off Wavelength(nm) Reflection Band(nm) Transmission Band(nm) Size(mm)
411 344-404 415-570 customized
458 426-450 467-600 customized
497 442-488 502-730 customized
508 446-500 513-725 customized
520 488-512 528-655 customized
555 493-548 562-745 customized
565 499-555 569-730 customized
595 530-585 601-800 customized
655 470-645 665-726 customized
660 594-651 669-726 customized
665 350-650 680-1100 customized
669 350-660 677-800 customized
735 350-720 750-1100 customized
740 480-720 750-825 customized

Dichroic Shortpass Filter

Cut-off Wavelength(nm) Transmission Band(nm) Reflection Band(nm) Size(mm)
550 400-548 575-725 customized
600 400-580 625-795 customized
700 400-680 725-900 customized
750 400-725 800-990 customized
800 400-775 850-1050 customized
850 400-820 910-1110 customized
900 425-865 960-1170 customized
950 450-910 1025-1235 customized
1000 465-940 1085-1305 customized
1050 485-1000 1130-1370 customized
1100 510-1050 1180-1440 customized