Flankensteilheit und Übergangsbreite
Longpass and shortpass filters are often selected by edge position, but transition width and blocking depth determine real system performance.
Langpass- und Kurzpass-Kantenfilter
Prüfen Sie Langpass- und Kurzpass-Kantenfilter zur Trennung von Wellenlängenbereichen. Vergleichen Sie Cut-on- oder Cut-off-Kante, Übergangssteilheit, Sperrbereich, Transmission und physische Größe.
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Ausgewählte Modelle
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Auswahlhilfe
Verwenden Sie Langpassfilter, wenn längere Wellenlängen passieren und kürzere blockiert werden sollen. Verwenden Sie Kurzpassfilter für das Umgekehrte. Bestätigen Sie die Kantenwellenlänge, Übergangssteigung, Sperrbereich, AOI und ob der Filter mit einem Bandpassfilter kombiniert wird.
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Langpass & Kurzpassfilter
OPTOStokes Langpass- und Kurzpassfilter bieten steile Flankenübergänge zur Wellenlängentrennung in Fluoreszenzmikroskopie, Raman-Spektroskopie und optischer Instrumentierung. Langpassfilter lassen Wellenlängen länger als die Cut-on-Flanke passieren und blockieren kürzere; Kurzpassfilter verhalten sich umgekehrt. Sie lassen sich gut mit Bandpassfiltern kombinieren, wenn präzise spektrale Selektivität erforderlich ist.
View full Longpass and Shortpass Filters
Longpass Filters
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| Model | Cut-On (nm) | Transmissionsgrad | Transmission Range (nm) | Optische Dichte |
|---|---|---|---|---|
| STO-LP335 | 335±5 | T≥90% | 340-500 | OD≥2@200-320 |
| STO-LP400 | 400±5 | T≥90% | 410-1100 | OD≥3@350-380 |
| STO-LP410 | 410±5 | T≥90% | 420-1100 | OD≥3@350-390 |
| STO-LP420 | 420±5 | T≥90% | 430-1100 | OD≥3@350-400 |
| STO-LP430 | 430±5 | T≥90% | 440-1100 | OD≥3@350-410 |
| STO-LP435 | 435±5 | T≥90% | 445-1100 | OD≥3@350-415 |
| STO-LP440 | 440±5 | T≥90% | 450-1100 | OD≥3@350-420 |
| STO-LP445 | 445±5 | T≥90% | 455-1100 | OD≥3@350-425 |
| STO-LP450 | 450±5 | T≥90% | 460-1100 | OD≥3@350-430 |
| STO-LP460 | 460±5 | T≥90% | 470-1100 | OD≥3@350-440 |
| STO-LP470 | 470±5 | T≥90% | 480-1100 | OD≥3@350-450 |
| STO-LP480 | 480±5 | T≥90% | 490-1100 | OD≥3@350-460 |
| STO-LP490 | 490±5 | T≥90% | 500-1100 | OD≥3@350-470 |
| STO-LP510 | 510±5 | T≥90% | 520-1100 | OD≥3@350-490 |
| STO-LP530 | 530±5 | T≥90% | 540-1100 | OD≥3@350-510 |
| STO-LP540 | 540±5 | T≥90% | 550-1100 | OD≥3@350-520 |
| STO-LP550 | 550±5 | T≥90% | 560-1100 | OD≥3@350-530 |
| STO-LP555 | 555±5 | T≥90% | 565-1100 | OD≥3@350-535 |
| STO-LP560 | 560±5 | T≥90% | 570-1100 | OD≥3@350-540 |
| STO-LP565 | 565±5 | T≥90% | 575-1100 | OD≥3@350-545 |
| STO-LP570 | 570±5 | T≥90% | 580-1100 | OD≥3@350-550 |
| STO-LP580 | 580±5 | T≥90% | 590-1100 | OD≥3@350-560 |
| STO-LP590 | 590±5 | T≥90% | 600-1100 | OD≥3@350-570 |
| STO-LP600 | 600±5 | T≥90% | 610-1100 | OD≥3@350-580 |
| STO-LP610 | 610±5 | T≥90% | 620-1100 | OD≥3@350-590 |
| STO-LP630 | 630±5 | T≥90% | 640-1100 | OD≥3@350-610 |
| STO-LP640 | 640±5 | T≥90% | 650-1100 | OD≥3@350-620 |
| STO-LP650 | 650±5 | T≥90% | 660-1100 | OD≥3@350-630 |
| STO-LP655 | 655±5 | T≥90% | 665-1100 | OD≥3@350-635 |
| STO-LP660 | 660±5 | T≥90% | 670-1100 | OD≥3@350-640 |
| STO-LP670 | 670±5 | T≥90% | 680-1100 | OD≥3@350-650 |
| STO-LP675 | 675±5 | T≥90% | 685-1100 | OD≥3@350-655 |
| STO-LP680 | 680±5 | T≥90% | 690-1100 | OD≥3@350-660 |
| STO-LP685 | 685±5 | T≥90% | 695-1100 | OD≥3@350-665 |
| STO-LP690 | 690±5 | T≥90% | 700-1100 | OD≥3@350-670 |
| STO-LP700 | 700±5 | T≥90% | 710-1100 | OD≥3@350-680 |
| STO-LP705 | 705±5 | T≥90% | 715-1100 | OD≥3@350-685 |
| STO-LP710 | 710±5 | T≥90% | 720-1100 | OD≥3@350-690 |
| STO-LP750 | 750±5 | T≥90% | 760-1100 | OD≥3@350-730 |
| STO-LP760 | 760±5 | T≥90% | 770-1100 | OD≥3@350-740 |
| STO-LP770 | 770±5 | T≥90% | 780-1100 | OD≥3@350-750 |
| STO-LP780 | 780±5 | T≥90% | 790-1100 | OD≥3@350-760 |
| STO-LP800 | 800±5 | T≥90% | 810-1100 | OD≥3@350-780 |
| STO-LP820 | 820±5 | T≥90% | 830-1100 | OD≥3@350-800 |
| STO-LP845 | 845±5 | T≥90% | 855-1100 | OD≥3@350-825 |
| STO-LP850 | 850±5 | T≥90% | 860-1100 | OD≥3@350-830 |
| STO-LP880 | 880±5 | T≥90% | 890-1100 | OD≥3@350-860 |
| STO-LP890 | 890±5 | T≥90% | 900-1100 | OD≥3@350-870 |
| STO-LP900 | 900±5 | T≥90% | 910-1100 | OD≥3@350-880 |
| STO-LP910 | 910±5 | T≥90% | 920-1100 | OD≥3@350-890 |
| STO-LP920 | 920±5 | T≥90% | 930-1100 | OD≥3@350-900 |
| STO-LP920 | 920±10 | T≥90% | 940-1700 | OD≥3@350-890 |
| STO-LP930 | 930±5 | T≥90% | 940-1100 | OD≥3@350-910 |
| STO-LP940 | 940±5 | T≥90% | 950-1100 | OD≥3@350-920 |
| STO-LP950 | 950±5 | T≥90% | 970-1100 | OD≥3@350-930 |
| STO-LP970 | 970±5 | T≥90% | 980-1100 | OD≥3@350-940 |
| STO-LP1000 | 1000±10 | T≥90% | 1020-2000 | OD≥3@350-970 |
| STO-LP1010 | 1010±10 | T≥90% | 1030-1200 | OD≥3@350-990 |
| STO-LP1060 | 1060±10 | T≥88% | 1085-1100 | OD≥3@350-1035 |
| STO-LP1150 | 1150±10 | T≥90% | 1180-1700 | OD≥3@700-1120 |
| STO-LP1170 | 1170±10 | T≥90% | 1200-1700 | OD≥3@700-1135 |
| STO-LP1200 | 1200±10 | T≥90% | 1230-1800 | OD≥3@350-1175 |
| STO-LP1250 | 1250±10 | T≥90% | 1260-1750 | OD≥3@350-1215 |
| STO-LP1270 | 1270±10 | T≥90% | 1300-1800 | OD≥3@350-1240 |
| STO-LP1380 | 1380±10 | T≥90% | 1400-2150 | OD≥3@700-1360 |
| STO-LP1400 | 1400±10 | T≥90% | 1420-1100 | OD≥3@350-1380 |
| STO-LP1450 | 1450±10 | T≥90% | 1480-1800 | OD≥3@350-1420 |
| STO-LP1470 | 1470±10 | T≥90% | 1500-1800 | OD≥3@350-1400 |
| STO-LP1600 | 1600±10 | T≥90% | 1625-2300 | OD≥3@350-1540 |
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| Model | Cut-Off (nm) | Transmissionsgrad | Transmission Range (nm) | Optische Dichte |
|---|---|---|---|---|
| STO-SP500 | 500±10 | T≥90% | 410-480 | OD≥3@540-1100 |
| STO-SP520 | 520±10 | T≥90% | 410-500 | OD≥3@560-1100 |
| STO-SP600 | 600±10 | T≥90% | 410-580 | OD≥3@640-1100 |
| STO-SP635 | 635±10 | T≥90% | 410-615 | OD≥3@675-1100 |
| STO-SP640 | 640±10 | T≥90% | 410-620 | OD≥3@680-1100 |
| STO-SP645 | 645±10 | T≥90% | 410-625 | OD≥3@685-1100 |
| STO-SP650 | 650±10 | T≥90% | 410-630 | OD≥3@690-1100 |
| STO-SP655 | 655±10 | T≥90% | 410-635 | OD≥3@695-1100 |
| STO-SP660 | 660±10 | T≥90% | 410-640 | OD≥3@700-1100 |
| STO-SP670 | 670±10 | T≥90% | 410-650 | OD≥3@710-1100 |
| STO-SP700 | 700±10 | T≥90% | 410-680 | OD≥3@740-1100 |
| STO-SP720 | 720±10 | T≥90% | 410-700 | OD≥3@760-1100 |
| STO-SP730 | 730±10 | T≥90% | 410-710 | OD≥3@770-1100 |
| STO-SP735 | 735±10 | T≥90% | 410-715 | OD≥3@775-1100 |
| STO-SP740 | 740±10 | T≥90% | 410-720 | OD≥3@780-1100 |
| STO-SP750 | 750±10 | T≥90% | 410-730 | OD≥3@790-1100 |
| STO-SP760 | 760±10 | T≥90% | 410-740 | OD≥3@800-1100 |
| STO-SP770 | 770±10 | T≥90% | 410-750 | OD≥3@810-1100 |
| STO-SP780 | 780±10 | T≥90% | 410-760 | OD≥3@8±20-1100 |
| STO-SP800 | 800±10 | T≥90% | 410-780 | OD≥3@840-1100 |
| STO-SP810 | 810±10 | T≥90% | 410-790 | OD≥3@850-1100 |
| STO-SP820 | 820±10 | T≥90% | 410-800 | OD≥3@860-1100 |
| STO-SP830 | 830±10 | T≥90% | 410-810 | OD≥3@870-1100 |
| STO-SP835 | 835±10 | T≥90% | 410-815 | OD≥3@875-1100 |
| STO-SP850 | 850±10 | T≥90% | 410-830 | OD≥3@890-1100 |
| STO-SP880 | 880±10 | T≥90% | 410-850 | OD≥3@920-1100 |
| STO-SP890 | 890±10 | T≥90% | 410-860 | OD≥3@930-1100 |
| STO-SP900 | 900±10 | T≥90% | 410-870 | OD≥3@940-1100 |
| STO-SP910 | 910±10 | T≥90% | 410-880 | OD≥3@950-1100 |
| STO-SP920 | 920±10 | T≥90% | 410-890 | OD≥3@960-1100 |
| STO-SP1120 | 1120±10 | T≥90% | 800-1110 | OD≥3@1160-1700 |
| STO-SP1150 | 1150±10 | T≥88% | 520-1110 | OD≥3@1190-1480 |
| STO-SP1405 | 1405±10 | T≥90% | 1120-1380 | OD≥3@1430-1700 |
| STO-SP1440 | 1440±10 | T≥90% | 1150-1420 | OD≥3@1490-1700 |
| STO-SP1450 | 1450±10 | T≥90% | 1200-1430 | OD≥3@1490-1800 |
| STO-SP1480 | 1480±10 | T≥90% | 1200-1460 | OD≥3@1500-1800 |
| STO-SP2340 | 2340±10 | T≥95% | 2000-2310 | OD≥3@2400-3000 |
Katalog N-Serie Langpassmodelle
Die Langpassmodelle der N-Serie sind als Katalogoptionen mit definierten Sperrbereichen, Transmissionsbändern und durchschnittlicher Passbandtransmission für den Ingenieursvergleich aufgeführt.
N-Series Longpass Data Table
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| Model | Spectral Range | Blocking Range (nm) | Blocking | Transmission Range (nm) | Average Transmittance |
|---|---|---|---|---|---|
| STO-LP400N | Visible | 200-375 | OD>2 | 420-1200 | Average T>85% |
| STO-LP425N | Visible | 200-405 | OD>2 | 445-1200 | Average T>85% |
| STO-LP450N | Visible | 200-430 | OD>2 | 470-1200 | Average T>85% |
| STO-LP475N | Visible | 200-455 | OD>2 | 495-1200 | Average T>85% |
| STO-LP500N | Visible | 200-480 | OD>2 | 520-1200 | Average T>85% |
| STO-LP525N | Visible | 200-505 | OD>2 | 545-1200 | Average T>85% |
| STO-LP550N | Visible | 200-530 | OD>2 | 575-1200 | Average T>85% |
| STO-LP575N | Visible | 200-550 | OD>2 | 600-1200 | Average T>85% |
| STO-LP600N | Visible | 200-570 | OD>2 | 625-1200 | Average T>85% |
| STO-LP625N | Visible | 200-595 | OD>2 | 650-1200 | Average T>85% |
| STO-LP650N | Visible | 200-620 | OD>2 | 675-1200 | Average T>85% |
| STO-LP675N | Visible | 200-645 | OD>2 | 700-1200 | Average T>85% |
| STO-LP700N | NIR | 200-670 | OD>2 | 725-1200 | Average T>85% |
| STO-LP725N | NIR | 200-695 | OD>2 | 750-1200 | Average T>85% |
| STO-LP750N | NIR | 200-720 | OD>2 | 775-1200 | Average T>85% |
| STO-LP775N | NIR | 200-745 | OD>2 | 800-1200 | Average T>85% |
| STO-LP800N | NIR | 400-770 | OD>2 | 825-1200 | Average T>85% |
| STO-LP825N | NIR | 400-795 | OD>2 | 850-1200 | Average T>85% |
| STO-LP850N | NIR | 400-820 | OD>2 | 875-1200 | Average T>85% |
| STO-LP875N | NIR | 400-845 | OD>2 | 900-1200 | Average T>85% |
| STO-LP900N | NIR | 400-870 | OD>2 | 930-1200 | Average T>85% |
| STO-LP925N | NIR | 400-895 | OD>2 | 955-1200 | Average T>85% |
| STO-LP950N | NIR | 400-910 | OD>2 | 980-1200 | Average T>85% |
| STO-LP975N | NIR | 400-935 | OD>2 | 1010-1800 | Average T>85% |
| STO-LP1000N | NIR | 400-960 | OD>2 | 1040-1800 | Average T>85% |
| STO-LP1025N | NIR | 400-985 | OD>2 | 1070-1800 | Average T>85% |
| STO-LP1050N | NIR | 400-1010 | OD>2 | 1100-1800 | Average T>85% |
| STO-LP1075N | NIR | 400-1035 | OD>2 | 1130-1800 | Average T>85% |
| STO-LP1100N | NIR | 400-1060 | OD>2 | 1160-1800 | Average T>85% |
Katalog N-Serie Kurzpassmodelle
Die Kurzpassmodelle der N-Serie lassen kürzere Wellenlängen passieren und blockieren längere Wellenlängen, mit Katalog-Transmissionsbändern, Sperrbereichen und durchschnittlicher Passbandtransmission für den Ingenieursvergleich.
N-Series Shortpass Data Table
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| Model | Spectral Range | Transmission Range (nm) | Average Transmittance | Blocking Range (nm) | Blocking |
|---|---|---|---|---|---|
| STO-SP380N | UV | 320-370 | Average T>60% | 420-1100 | OD>2average |
| STO-SP550N | Visible | 420-520 | Average T>85% | 550-1100 | OD>2average |
| STO-SP600N | Visible | 420-570 | Average T>85% | 630-1100 | OD>2average |
| STO-SP650N | Visible | 420-630 | Average T>85% | 680-1100 | OD>2average |
| STO-SP700N | NIR | 420-680 | Average T>85% | 730-1100 | OD>2average |
| STO-SP750N | NIR | 420-720 | Average T>85% | 780-1100 | OD>2average |
| STO-SP800N | NIR | 420-770 | Average T>85% | 830-1100 | OD>2average |
| STO-SP850N | NIR | 420-820 | Average T>85% | 880-1100 | OD>2average |
| STO-SP900N | NIR | 420-870 | Average T>85% | 930-1100 | OD>2average |
| STO-SP950N | NIR | 420-920 | Average T>85% | 980-1100 | OD>2average |
| STO-SP1000N | NIR | 420-970 | Average T>85% | 1040-1200 | OD>2average |
Verwandte technische Hinweise
Kombination von Kantenfiltern
A longpass and shortpass pair can define a custom passband when a standard bandpass option is not available.
Detektorschutz
Use edge filters to suppress unwanted source energy before it reaches sensitive detectors, especially in broadband or high-power systems.
FAQ
Was ist der Unterschied zwischen Langpass- und Kurzpassfiltern?
A longpass filter transmits wavelengths longer than its edge; a shortpass filter transmits wavelengths shorter than its edge.
Was bedeutet Cut-on- oder Cut-off-Wellenlänge?
It is the edge wavelength where the filter transitions between blocking and transmission.
Können Kantenfilter mit Bandpassfiltern kombiniert werden?
Yes. Edge filters are often combined with bandpass filters to improve blocking or shape a more specific spectral window.
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Wavelength, FWHM, substrate, AOI, size, and mounting requirements can be reviewed with engineering.
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