Company Profile

PRODUCTS

  • HOME > 
  • Optical Filters

Optical Filters

Long Wave Pass Filters

The Optical Long pass Filter is an optical interference filter that transmits longer wavelengths over the active range of the target spectrum while refle cting a shorter wavelength. The Long pass Filter designed by Tokai Optical with hard coating, can work as a beamsplitter in several applications such as chemistry or the imaging industry.

Specifications

SubstrateBK7
Sizeφ12.5x2t
φ25x3t
φ50x5t
Diameter Toerance+0/-0.2mm
Thickness Tolerance±0.1
Surface Accuracyλ/4
Clear Aperture80%
Transmittance>90%
Cut on Tolerance±2%
Slope<3%
Optical Density>2

Spectral Property

Product Informations

Part NumberCut-on Wavelength
(nm)
Rejection Wavelength
(nm)
Transmittance Wavelength
(nm)
φ12.5φ25φ50
LWP-070012-50LWP-070025-50LWP-070050-50700545-670725-2000
LWP-072512-50LWP-072525-50LWP-072550-50725570-695750-2000
LWP-075012-50LWP-075025-50LWP-075050-50750575-725780-2000
LWP-077512-50LWP-077525-50LWP-077550-50775600-750805-2000
LWP-080012-50LWP-080025-50LWP-080050-50800610-770825-2000
LWP-082512-50LWP-082525-50LWP-082550-50825635-795850-2000
LWP-085012-50LWP-085025-50LWP-085050-50850645-815875-2000
LWP-087512-50LWP-087525-50LWP-087550-50875665-835905-2000
LWP-090012-50LWP-090025-50LWP-090050-50900685-865930-2000
LWP-092512-50LWP-092525-50LWP-092550-50925710-890950-2000
LWP-095012-50LWP-095025-50LWP-095050-50950725-910980-2000
LWP-097512-50LWP-097525-50LWP-097550-50975745-9151005-2000
LWP-100012-50LWP-100025-50LWP-100050-501000760-9601030-2000
LWP-102512-50LWP-102525-50LWP-102550-501025790-9851055-2000
LWP-105012-50LWP-105025-50LWP-105050-501050800-10101080-2000
LWP-106412-50LWP-106425-50LWP-106450-501064810-10201080-2000
LWP-107512-50LWP-107525-50LWP-107550-501075830-10351100-2000
LWP-110012-50LWP-110025-50LWP-110050-501100835-10551130-2000
LWP-112512-50LWP-112525-50LWP-112550-501125870-10801155-2000
LWP-115012-50LWP-115025-50LWP-115050-501150885-11051180-2000
LWP-117512-50LWP-117525-50LWP-117550-501175910-11301205-2000
LWP-120012-50LWP-120025-50LWP-120050-501200930-11701230-2000
LWP-125012-50LWP-125025-50LWP-125050-501250970-12101280-2000
LWP-130012-50LWP-130025-50LWP-130050-5013001020-12601330-2000
LWP-135012-50LWP-135025-50LWP-135050-5013501065-13051380-2000
LWP-140012-50LWP-140025-50LWP-140050-5014001115-13551430-2000
LWP-145012-50LWP-145025-50LWP-145050-5014501160-14001480-2000
LWP-150012-50LWP-150025-50LWP-150050-5015001210-14701530-2000
LWP-155012-50LWP-155025-50LWP-155050-5015501235-15001580-2000
LWP-160012-50LWP-160025-50LWP-160050-5016001310-15701630-2000

Band Pass Filters

Optical Bandpass Filters are used to transmit only selected portions of the wavelength while rejecting all other portions. Optical Bandpass Filters are frequently used in several industrial applications in order to remove undesired light during the process of sensing the targeted light signals. Tokai Optical offers a wide variety of bandwidth selections, all of which have a hard coating that offers excellent durability and performance.

Specifications

Sizeφ12.5x2t
φ25x2t
φ50x2t
Diameter Toerance+0/-0.2mm
Thickness Tolerance2mm±0.1
Clear Aperture80%

Spectral Property

Product Informations

Part NumberCenter Wavelength
(nm)
Full Width-Half Max
(nm)
φ12.5φ25φ50
BPF-070012-10BPF-070025-10BPF-070050-1070010
BPF-073012-10BPF-073025-10BPF-073050-1073010
BPF-075012-10BPF-075025-10BPF-075050-1075010
BPF-076612-10BPF-076625-10BPF-076650-1076610
BPF-077012-10BPF-077025-10BPF-077050-1077010
BPF-078012-10BPF-078025-10BPF-078050-1078010
BPF-078512-10BPF-078525-10BPF-078550-1078510
BPF-080012-10BPF-080025-10BPF-080050-1080010
BPF-081012-10BPF-081025-10BPF-081050-1081010
BPF-083012-10BPF-083025-10BPF-083050-1083010
BPF-085012-10BPF-085025-10BPF-085050-1085010
BPF-085212-10BPF-085225-10BPF-085250-1085210
BPF-088012-10BPF-088025-10BPF-088050-1088010
BPF-090512-10BPF-090525-10BPF-090550-1090510
BPF-094012-10BPF-094025-10BPF-094050-1094010
BPF-095012-10BPF-095025-10BPF-095050-1095010
BPF-106412-10BPF-106425-10BPF-106450-10106410
BPF-155012-10BPF-155025-10BPF-155050-10155010
Part NumberCenter Wavelength
(nm)
Full Width-Half Max
(nm)
φ12.5φ25φ50
BPF-070012-25BPF-070025-25BPF-070050-2570025
BPF-072512-25BPF-072525-25BPF-072550-2572525
BPF-075012-25BPF-075025-25BPF-075050-2575025
BPF-077512-25BPF-077525-25BPF-077550-2577525
BPF-080012-25BPF-080025-25BPF-080050-2580025
BPF-082512-25BPF-082525-25BPF-082550-2582525
BPF-085012-25BPF-085025-25BPF-085050-2585025
BPF-087512-25BPF-087525-25BPF-087550-2587525
BPF-090012-25BPF-090025-25BPF-090050-2590025
BPF-092512-25BPF-092525-25BPF-092550-2592525
BPF-095012-25BPF-095025-25BPF-095050-2595025
BPF-097512-25BPF-097525-25BPF-097550-2597525
BPF-100012-25BPF-100025-25BPF-100050-25100025
BPF-105012-25BPF-105025-25BPF-105050-25105025
BPF-106412-25BPF-106425-25BPF-106450-25106425
BPF-110012-25BPF-110025-25BPF-110050-25110025
BPF-115012-25BPF-115025-25BPF-115050-25115025
BPF-120012-25BPF-120025-25BPF-120050-25120025
BPF-125012-25BPF-125025-25BPF-125050-25125025
BPF-130012-25BPF-130025-25BPF-130050-25130025
BPF-135012-25BPF-135025-25BPF-135050-25135025
BPF-140012-25BPF-140025-25BPF-140050-25140025
BPF-145012-25BPF-145025-25BPF-145050-25145025
BPF-150012-25BPF-150025-25BPF-150050-25150025
BPF-155012-25BPF-155025-25BPF-155050-25155025
Part NumberCenter Wavelength
(nm)
Full Width-Half Max
(nm)
φ12.5φ25φ50
BPF-070012-50BPF-070025-50BPF-070050-5070050
BPF-072512-50BPF-072525-50BPF-072550-5072550
BPF-075012-50BPF-075025-50BPF-075050-5075050
BPF-077512-50BPF-077525-50BPF-077550-5077550
BPF-080012-50BPF-080025-50BPF-080050-5080050
BPF-082512-50BPF-082525-50BPF-082550-5082550
BPF-085012-50BPF-085025-50BPF-085050-5085050
BPF-087512-50BPF-087525-50BPF-087550-5087550
BPF-090012-50BPF-090025-50BPF-090050-5090050
BPF-092512-50BPF-092525-50BPF-092550-5092550
BPF-095012-50BPF-095025-50BPF-095050-5095050
BPF-097512-50BPF-097525-50BPF-097550-5097550
BPF-100012-50BPF-100025-50BPF-100050-50100050
BPF-102512-50BPF-102525-50BPF-102550-50102550
BPF-105012-50BPF-105025-50BPF-105050-50105050
BPF-106412-50BPF-106425-50BPF-106450-50106450
BPF-107512-50BPF-107525-50BPF-107550-50107550
BPF-110012-50BPF-110025-50BPF-110050-50110050
BPF-112512-50BPF-112525-50BPF-112550-50112550
BPF-115012-50BPF-115025-50BPF-115050-50115050
BPF-117512-50BPF-117525-50BPF-117550-50117550
BPF-120012-50BPF-120025-50BPF-120050-50120050
BPF-122512-50BPF-122525-50BPF-122550-50122550
BPF-125012-50BPF-125025-50BPF-125050-50125050
BPF-127512-50BPF-127525-50BPF-127550-50127550
BPF-130012-50BPF-130025-50BPF-130050-50130050
BPF-132512-50BPF-132525-50BPF-132550-50132550
BPF-135012-50BPF-135025-50BPF-135050-50135050
BPF-137512-50BPF-137525-50BPF-137550-50137550
BPF-140012-50BPF-140025-50BPF-140050-50140050
BPF-142512-50BPF-142525-50BPF-142550-50142550
BPF-145012-50BPF-145025-50BPF-145050-50145050
BPF-147512-50BPF-147525-50BPF-142550-50147550
BPF-150012-50BPF-150025-50BPF-150050-50150050
BPF-152512-50BPF-152525-50BPF-152550-50152550
BPF-155012-50BPF-155025-50BPF-155050-50155050
BPF-157512-50BPF-157525-50BPF-157550-50157550
BPF-160012-50BPF-160025-50BPF-160050-50160050
Page Top