What can I help you with?
Try These Serchs
English
English Chinese Simplified Chinese Traditional French German Portuguese Spanish Russian Japanese Korean Arabic Irish Greek Turkish Italian Danish Romanian Indonesian Czech Afrikaans Swedish Polish Basque Catalan Esperanto Hindi Lao Albanian Amharic Armenian Azerbaijani Belarusian Bengali Bosnian Bulgarian Cebuano Chichewa Corsican Croatian Dutch Estonian Filipino Finnish Frisian Galician Georgian Gujarati Haitian Hausa Hawaiian Hebrew Hmong Hungarian Icelandic Igbo Javanese Kannada Kazakh Khmer Kurdish Kyrgyz Latin Latvian Lithuanian Luxembou.. Macedonian Malagasy Malay Malayalam Maltese Maori Marathi Mongolian Burmese Nepali Norwegian Pashto Persian Punjabi Serbian Sesotho Sinhala Slovak Slovenian Somali Samoan Scots Gaelic Shona Sindhi Sundanese Swahili Tajik Tamil Telugu Thai Ukrainian Urdu Uzbek Vietnamese Welsh Xhosa Yiddish Yoruba Zulu Kinyarwanda Tatar Oriya Turkmen Uyghur
Leave Your Message
High-Performance Infrared Narrowband Filters from China Suppliers and Factory for Gas Detection and Smart Home Applications
Hot Products
Products Categories
Featured Products
IR Longpass Filter (LP)

IR Longpass Filter (LP)
IR Broadband Filter (WBP)

IR Broadband Filter (WBP)
Infrared Narrowband Filter (BP)

Infrared Narrowband Filter (BP)
Infrared Anti-Reflective Filter (AR) Coating

Infrared Anti-Reflective Filter (AR) Coating
Diamond-Like Carbon Filter (DLC) Coating

Diamond-Like Carbon Filter (DLC) Coating
Infrared Beam Splitter Filter (BS)

Infrared Beam Splitter Filter (BS)
Infrared Dual-Channel Filter (BP+BP)

Infrared Dual-Channel Filter (BP+BP)
Infrared Dual-Channel Filter (WBP+LP)

Infrared Dual-Channel Filter (WBP+LP)
Infrared Dual-Channel Filter (WBP+WBP)

Infrared Dual-Channel Filter (WBP+WBP)
AR Coating

AR Coating
0102030405
Infrared Narrowband (BP) (1).jpg
Infrared Narrowband (BP) (2).jpg
Infrared Narrowband (BP) (3).jpg

High-Performance Infrared Narrowband Filters from China Suppliers and Factory for Gas Detection and Smart Home Applications

The MULTI IR Narrowband Filter from our China-based factory is designed to deliver unparalleled performance with high center wavelength accuracy, a narrow and steep passband, and exceptional transmittance within the passband. With deep cutoff depth and steep edge transitions, this filter is ideal for various applications including gas detection, smart homes, environmental protection, and industrial and agricultural production. As a leading supplier, we offer customization options for center wavelength, passband width, cutoff range, size, and spectral parameters to meet your specific needs. Choose our MULTI IR Narrowband Filter for superior quality and reliability in your projects
    Contact us

    Product Name CWL (nm) HPB (nm) Tp (%) Size (mm) Sub Material Blocking(nm) Spectrogram
    BP900±30 900 70 ≥90 Φ0.1~300 Sapphire 650~1250
    Spectrogram
    BP950 Φ0.1~300 K9 Glass
    Spectrogram
    BP1380±30 1380 70 ≥85 Φ0.1~300 Sapphire 500~2000
    Spectrogram
    BP1440±20 1440 20 ≥70 Φ0.1~300 White Glass 400~2200
    Spectrogram
    BP1640±20 1640 190 ≥70 Φ0.1~300 White Glass 400~8000
    Spectrogram
    BP1645±5 1645 20 ≥90 Φ0.1~300 D263T 800~2000
    Spectrogram
    BP1650±5 1650 15 ≥90 Φ0.1~300 D263T 800~2000
    Spectrogram
    BP1653±5 1653 20 ≥90 Φ0.1~300 D263T 800~2000
    Spectrogram
    BP1655±2 1655 20 ≥80 Φ0.1~300 D263T 800~2000
    Spectrogram
    BP1657±2 1657 20 ≥90 Φ0.1~300 D263T 800~2000
    Spectrogram
    BP1658±5 1658 15 ≥90 Φ0.1~300 D263T 800~2000
    Spectrogram
    BP1660±5 1660 15 ≥90 Φ0.1~300 D263T 800~2000
    Spectrogram
    BP1663±5 1663 20 ≥80 Φ0.1~300 D263T 800~2000
    Spectrogram
    BP1665±5 1665 20 ≥90 Φ0.1~300 D263T 800~2000
    Spectrogram
    BP1670±20 1670 20 ≥80 Φ0.1~300 D263T 300~2500
    Spectrogram
    BP1697 1697 15 ≥85 Φ0.1~300 D263T 800~2000
    Spectrogram
    BP1700±17 1700 70 ≥75 Φ0.1~300 Sapphire 500~3000
    Spectrogram
    BP1720±15 1720 20 >60 Φ0.1~300 White Glass 400~2200
    Spectrogram
    BP1745±15 1740 20 55~65 Φ0.1~300 White Glass 400~2200
    Spectrogram
    BP1790±15 1790 30 ≥85 Φ0.1~300 White Glass 400~3000
    Spectrogram
    BP1810 1810 30 ≥80 Φ0.1~300 White Glass 400~3000
    Spectrogram
    BP1820±25 1820 30 ≥85 Φ0.1~300 Si 400~3000
    Spectrogram
    BP1860±30 1860 60 ≥85 Φ0.1~300 Si 400~3000
    Spectrogram
    BP1900±20 1900 50 ≥80 Φ0.1~300 White Glass 400~3000
    Spectrogram
    BP1930±15 1920 20 >70 Φ0.1~300 White Glass 400~2200
    Spectrogram
    BP1940±25 1940 50 ≥70 Φ0.1~300 White Glass 400~3000
    Spectrogram
    BP1940±18 1940 45 ≥80 Φ0.1~300 White Glass 400~3000
    Spectrogram
    BP1970±20 1970 45 ≥80 Φ0.1~300 White Glass 400~3000
    Spectrogram
    BP2000±10 2000 45 ≥50 Φ0.1~300 Quartz 400~15000
    Spectrogram
    BP2017±10 2017 35 ≥55 Φ0.1~300 Sapphire 400~15000
    Spectrogram
    BP2010±20 2010 180 ≥80 Φ0.1~300 Sapphire 500~3000
    Spectrogram
    BP2050±20 2050 200 ≥80 Φ0.1~300 Sapphire 500~3000
    Spectrogram
    BP2080±20 2080 50 ≥80 Φ0.1~300 White Glass 400~3000
    Spectrogram
    BP2100±20 2100 50 ≥90 Φ0.1~300 White Glass 400~3000
    Spectrogram
    BP2120±20 2120 50 ≥80 Φ0.1~300 White Glass 400~3000
    Spectrogram
    BP2150±20 2150 45 ≥75 Φ0.1~300 Sapphire 400~15000
    Spectrogram
    BP2180±20 2180 45 ≥70 Φ0.1~300 Sapphire 400~15000
    Spectrogram
    BP2220±20 2220 45 ≥75 Φ0.1~300 Sapphire 400~15000
    Spectrogram
    BP2200±20 2200 30 ≥70 Φ0.1~300 White Glass 400~3000
    Spectrogram
    BP2240±20 2240 30 ≥80 Φ0.1~300 White Glass 400~3000
    Spectrogram
    BP2250±10 2250 30 ≥85 Φ0.1~300 White Glass 400~3000
    Spectrogram
    BP2290±30 2265 30 ≥85 Φ0.1~300 White Glass 400~3000
    Spectrogram
    BP2300±20 2300 90 ≥90 Φ0.1~300 White Glass 400~3000
    Spectrogram
    BP2310±20 2310 90 ≥90 Φ0.1~300 White Glass 400~3000
    Spectrogram
    BP2330±20 2330 30 ≥70 Φ0.1~300 White Glass 400~3000
    Spectrogram
    BP2400±24 2400 70 ≥75 Φ0.1~300 Sapphire 500~3000
    Spectrogram
    BP2435±10 2435 60 ≥70 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP2435±20 2435 60 ≥70 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP2450±25 2450 74 ≥50 Φ0.1~300 White Glass 1500~5500
    Spectrogram
    BP2450±20 2450 74 ≥70 Φ0.1~300 Si 1500~5500
    Spectrogram
    BP2460±20 2460 50 ≥80 Φ0.1~300 Sapphire 1500~15000
    Spectrogram
    BP2465±5 2465 10 ≥60 Φ0.1~300 BF33 600~3000
    Spectrogram
    BP2475±5 2475 10 ≥60 Φ0.1~300 BF33 600~3000
    Spectrogram
    BP2470±30 2470 50 ≥75 Φ0.1~300 Si 400~6000
    Spectrogram
    BP2470±24 2470 74 ≥70 Φ0.1~300 Si 1500~5500
    Spectrogram
    BP2490±5 2490 10 ≥60 Φ0.1~300 BF33 600~3000
    Spectrogram
    BP2500±25 2500 70 ≥80 Φ0.1~300 Sapphire 500~3000
    Spectrogram
    BP2500±30 2500 50 ≥75 Φ0.1~300 Si 400~6000
    Spectrogram
    BP2520±10 2520 50 ≥80 Φ0.1~300 Si 400~6000
    Spectrogram
    BP2530±30 2530 50 ≥75 Φ0.1~300 Si 400~6000
    Spectrogram
    BP2550±50 2550 70 ≥75 Φ0.1~300 Sapphire 500~3000
    Spectrogram
    BP2560±30 2560 50 ≥75 Φ0.1~300 Si 400~6000
    Spectrogram
    BP2570±30 2570 50 ≥75 Φ0.1~300 Si 400~6000
    Spectrogram
    BP2580±30 2580 50 ≥75 Φ0.1~300 Si 400~6000
    Spectrogram
    BP2600±30 2600 50 ≥80 Φ0.1~300 Si 400~6000
    Spectrogram
    BP2600±10 2600 50 ≥80 Φ0.1~300 Si 400~6000
    Spectrogram
    BP2610±30 2610 50 ≥80 Φ0.1~300 Si 400~6000
    Spectrogram
    BP2650±50 2650 140 ≥80 Φ0.1~300 Quartz 200~30000
    Spectrogram
    BP2700±30 2700 210 ≥80 Φ0.1~300 Ge 400~6000
    Spectrogram
    BP2700±27 2700 81 ≥80 Φ0.1~300 Si 1500~5500
    Spectrogram
    BP2720 2720 140 ≥80 Φ0.1~300 Quartz 100~30000
    Spectrogram
    BP2730±30 2730 210 ≥80 Φ0.1~300 Si 400~6000
    Spectrogram
    BP2750±50 2750 140 ≥80 Φ0.1~300 Quartz 200~30000
    Spectrogram
    BP2780±30 2780 240 ≥80 Φ0.1~300 Si 1500~5000
    Spectrogram
    BP2850±50 2850 190 ≥80 Φ0.1~300 Si 1500~6500
    Spectrogram
    BP2850±28 2850 86 ≥80 Φ0.1~300 Si 1500~5500
    Spectrogram
    BP2900±50 2900 100 ≥80 Φ0.1~300 Si 1000~8000
    Spectrogram
    BP2900±30 2900 300 ≥80 Φ0.1~300 Si 1500~10000
    Spectrogram
    BP2900±20 2900 50 ≥70 Φ0.1~300 Sapphire 1500~15000
    Spectrogram
    BP2900±15 2900 54 ≥75 Φ0.1~300 Quartz 1500~15000
    Spectrogram
    BP3030±50 3030 100 ≥80 Φ0.1~300 Sapphire 300~30000
    Spectrogram
    BP3030±40 3030 145 ≥85 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3050±30 3050 92 ≥60 Φ0.1~300 Si 1500~5500
    Spectrogram
    BP3050±50 3050 100 ≥80 Φ0.1~300 Sapphire 300~20000
    Spectrogram
    BP3085±30 3085 100 ≥80 Φ0.1~300 Sapphire 300~30000
    Spectrogram
    BP3120±50 3120 100 ≥80 Φ0.1~300 Sapphire 300~20000
    Spectrogram
    BP3130±40 3130 145 ≥85 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3150±20 3150 60 ≥80 Φ0.1~300 Quartz 1500~5500
    Spectrogram
    BP3200±17 3200 30 ≥75 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3230±16 3230 60 ≥80 Φ0.1~300 Sapphire 300~20000
    Spectrogram
    BP3230±17 3225 30 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3240±40 3240 60 ≥75 Φ0.1~300 Si 1200~4000
    Spectrogram
    BP3250±15 3250 160 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3250±50 3250 180 ≥80 Φ0.1~300 Si 400~10000
    Spectrogram
    BP3250±25 3250 210 ≥80 Φ0.1~300 Si 400~3800
    Spectrogram
    BP3270±20 3270 40 ≥75 Φ0.1~300 Si 800~6000
    Spectrogram
    BP3275±20 3275 30 ≥70 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3280±30 3280 210 ≥75 Φ0.1~300 Si 400~3800
    Spectrogram
    BP3290±40 3290 40 ≥75 Φ0.1~300 Si 800~6000
    Spectrogram
    BP3295 3295 160 ≥80 Φ0.1~300 Si 400~6000
    Spectrogram
    BP3300±30 3300 210 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3315±10 3315 210 ≥80 Φ0.1~300 Si 400~3800
    Spectrogram
    BP3320±30 3320 180 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3320±20 3320 190 ≥80 Φ0.1~300 Si 800~6000
    Spectrogram
    BP3320±50单 3320 190 ≥60 Φ0.1~300 Si 800~6000
    Spectrogram
    BP3325±15 3325 60 ≥80 Φ0.1~300 Quartz 1500~6500
    Spectrogram
    BP3330±30 3330 160 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3330±15 3330 160 ≥85 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3350±40 3350 160 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3360±20 3360 70 ≥80 Φ0.1~300 Quartz 1500~6500
    Spectrogram
    BP3360±50 3360 150 ≥80 Φ0.1~300 Sapphire 300~20000
    Spectrogram
    BP3370±40 3370 120 ≥80 Φ0.1~300 Si 400~10000
    Spectrogram
    BP3370±35 3370 660 ≥80 Φ0.1~300 Si 400~3800
    Spectrogram
    BP3370±50 3370 400 ≥80 Φ0.1~300 Si 1000~6000
    Spectrogram
    BP3375±35 3375 190 ≥88 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3375±20 3375 180 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3375±40 3375 660 ≥85 Φ0.1~300 Si 400~7000
    Spectrogram
    BP3390±35 3390 210 ≥80 Φ0.1~300 Si 400~7000
    Spectrogram
    BP3400±30 3400 140 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3410±20 3410 40 ≥70 Φ0.1~300 Si 800~6000
    Spectrogram
    BP3410±50 3410 190 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3416±20 3416 120 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3430±40 3430 120 ≥75 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3440±30 3440 120 ≥80 Φ0.1~300 Si 400~10000
    Spectrogram
    BP3440±20 3440 190 ≥85 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3450±40 3450 350 ≥80 Φ0.1~300 Si 800~6000
    Spectrogram
    BP3490±20 3490 40 ≥70 Φ0.1~300 Si 800~6000
    Spectrogram
    BP3500±35 3500 125 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3550±30 3550 145 ≥75 Φ0.1~300 Sapphire 400~15000
    Spectrogram
    BP3580±40 3580 160 ≥80 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP3590±30 3590 130 ≥80 Φ0.1~300 Si 400~6000
    Spectrogram
    BP3615±20 3615 160 ≥80 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP3630±50 3630 145 ≥80 Φ0.1~300 Sapphire 400~15000
    Spectrogram
    BP3650±36 3650 160 ≥80 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP3660±20 3660 40 ≥80 Φ0.1~300 Si 800~6000
    Spectrogram
    BP3680±40 3680 162 ≥85 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3700±37 3700 40 ≥80 Φ0.1~300 Si 800~6000
    Spectrogram
    BP3750±50 3750 180 ≥80 Φ0.1~300 Sapphire 400~11000
    Spectrogram
    BP3770±20 3770 50 ≥80 Φ0.1~300 Sapphire 400~13600
    Spectrogram
    BP3800±38 3800 180 ≥90 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3800±40 3800 190 ≥80 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP3860±40 3860 90 ≥70 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3840±40 3840 180 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3850±50 3850 100 ≥85 Φ0.1~300 Sapphire 400~6000
    Spectrogram
    BP3900±20 3900 90 ≥90 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3900±40 3900 90 ≥90 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3920±40 3920 90 ≥85 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3940±60 3940 90 ≥80 Φ0.1~300 Si 1000~9000
    Spectrogram
    BP3950±50 3950 90 ≥80 Φ0.1~300 Si 400~10000
    Spectrogram
    BP3950±39 3950 200 ≥85 Φ0.1~300 Si 400~8000
    Spectrogram
    BP3970±30 3970 90 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP3990±50 3990 180 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4000±40 4000 120 ≥80 Φ0.1~300 Si 1500~5500
    Spectrogram
    BP4020±40 4020 180 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4050±50 4050 100 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4060±50 4060 100 ≥80 Φ0.1~300 Si 400~6000
    Spectrogram
    BP4073±40 4073 125 ≥85 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4080±40 4080 100 ≥80 Φ0.1~300 Si 400~6000
    Spectrogram
    BP4100±41 4100 100 ≥80 Φ0.1~300 Si 400~6000
    Spectrogram
    BP4120±50 4120 100 ≥80 Φ0.1~300 Si 400~6000
    Spectrogram
    BP4150±40 4150 150 ≥80 Φ0.1~300 Si 1000~9000
    Spectrogram
    BP4190±40 4190 160 ≥70 Φ0.1~300 Si 1000~9000
    Spectrogram
    BP4200±30 4200 50 ≥80 Φ0.1~300 Sapphire 400~11000
    Spectrogram
    BP4200±50 4200 150 ≥80 Φ0.1~300 Si 1000~6500
    Spectrogram
    BP4210±30 4210 50 ≥80 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP4210±50 4210 150 ≥85 Φ0.1~300 Si 1000~6000
    Spectrogram
    BP4230±40 4230 150 ≥80 Φ0.1~300 Si 1000~9000
    Spectrogram
    BP4250±20 4250 50 ≥75 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP4260±30 4260 90 ≥80 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP4260±42 4260 100 ≥80 Φ0.1~300 Si 400~6000
    Spectrogram
    BP4260±40 4260 180 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4260±50 4260 180 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4270±20 4270 50 ≥80 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP4270±43 4270 130 ≥85 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4270±42 4270 128 ≥70 Φ0.1~300 Si 1500~5500
    Spectrogram
    BP4280±40 4280 150 ≥80 Φ0.1~300 Si 1000~9000
    Spectrogram
    BP4290±20 4290 50 ≥80 Φ0.1~300 Sapphire 400~11000
    Spectrogram
    BP4300±20 4300 90 ≥80 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP4300±50 4300 180 ≥70 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4300±43 4300 160 ≥80 Φ0.1~300 Si 1000~9000
    Spectrogram
    BP4320±50 4320 600 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4330±30 4420 150 ≥80 Φ0.1~300 Si 1000~9000
    Spectrogram
    BP4350±30 4350 80 ≥80 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP4360±50 4360 600 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4370±30 4370 150 ≥80 Φ0.1~300 Si 1000~9000
    Spectrogram
    BP4380±50 4380 150 ≥80 Φ0.1~300 Si 1000~9000
    Spectrogram
    BP4400±20 4400 30 ≥60 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP4430±20 4430 30 ≥70 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP4450±44 4450 70 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4475±25 4475 30 ≥70 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP4490±70 4490 180 ≥70 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4500±45 4500 70 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4515±20 4515 90 ≥75 Φ0.1~300 Sapphire 200~30000
    Spectrogram
    BP4520±20 4520 90 ≥75 Φ0.1~300 Sapphire 200~30000
    Spectrogram
    BP4530±40 4530 130 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4560±40 4560 310 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4570±40 4570 225 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4530±45 4530 350 ≥80 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP4580±20 4580 140 ≥80 Φ0.1~300 Sapphire 1500~11000
    Spectrogram
    BP4580±60 4580 140 ≥70 Φ0.1~300 Si 400~10000
    Spectrogram
    BP4600±46 4600 138 ≥70 Φ0.1~300 Si 1500~5500
    Spectrogram
    BP4610±20 4610 180 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4640±46 4640 140 ≥75 Φ0.1~300 Si 400~10000
    Spectrogram
    BP4640±20 4640 140 ≥85 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4650±20 4650 180 ≥75 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP4660±46 4660 60 ≥70 Φ0.1~300 Sapphire 200~20000
    Spectrogram
    BP4670 4670 140 ≥70 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4670±40 4670 80 ≥75 Φ0.1~300 Sapphire 400~15000
    Spectrogram
    BP4680±40 4680 150 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4680±60 4680 180 ≥75 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4680±50 4680 180 ≥75 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4680±55 4680 180 ≥70 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4690±60 4690 180 ≥75 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP4700±50 4700 140 ≥75 Φ0.1~300 Si 400~10000
    Spectrogram
    BP4700±20 4700 80 ≥75 Φ0.1~300 Sapphire 400~15000
    Spectrogram
    BP4710±40 4710 180 ≥75 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP4710±20 4710 140 ≥75 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4720±20 4720 80 ≥70 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP4720±50 4720 180 ≥75 Φ0.1~300 Si 400~10000
    Spectrogram
    BP4750±50 4750 180 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4760±50 4760 285 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP4780±20 4780 180 ≥80 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP4800±50 4800 200 ≥70 Φ0.1~300 Ge 400~6500
    Spectrogram
    BP4830±40 4830 220 ≥75 Φ0.1~300 Ge 400~11000
    Spectrogram
    BP4900±50 4900 230 ≥85 Φ0.1~300 Ge 400~6500
    Spectrogram
    BP4960±40 4960 100 ≥75 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP5000±50 5000 150 ≥85 Φ0.1~300 Si 1000~10000
    Spectrogram
    BP5010±50 5010 220 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP5020±40 5020 150 ≥80 Φ0.1~300 Si 1000~10000
    Spectrogram
    BP5060±40 5060 100 ≥70 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP5070±40 5070 100 ≥75 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP5100±40 5100 100 ≥70 Φ0.1~300 Sapphire 400~20000
    Spectrogram
    BP5130±40 5130 240 ≥80 Φ0.1~300 Si 400~7000
    Spectrogram
    BP5120±50 5120 320 ≥70 Φ0.1~300 Si 400~5500
    Spectrogram
    BP5150±50 5150 400 ≥85 Φ0.1~300 Si 400~8000
    Spectrogram
    BP5200±50 5200 610 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP5200±52 5200 610 ≥80 Φ0.1~300 Si 400~10600
    Spectrogram
    BP5250±50 5250 90 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP5230±30 5230 100 ≥75 Φ0.1~300 Sapphire 400~15000
    Spectrogram
    BP5300±53 5300 180 ≥70 Φ0.1~300 Si 400~10000
    Spectrogram
    BP5400±50 5400 610 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP5380±30 5380 100 ≥65 Φ0.1~300 Sapphire 400~15000
    Spectrogram
    BP5450±30 5450 100 ≥65 Φ0.1~300 Sapphire 400~15000
    Spectrogram
    BP5480±30 5480 100 ≥65 Φ0.1~300 Sapphire 400~15000
    Spectrogram
    BP5480±60 5480 110 ≥75 Φ0.1~300 Si 400~11000
    Spectrogram
    BP5600±60 5600 120 ≥80 Φ0.1~300 Si 1000~10000
    Spectrogram
    BP5750±60 5750 160 ≥75 Φ0.1~300 Si 1000~10000
    Spectrogram
    BP5850±60 5850 160 ≥75 Φ0.1~300 Si 1000~10000
    Spectrogram
    BP5850±50 5850 200 ≥70 Φ0.1~300 Si 400~11000
    Spectrogram
    BP5950±50 5950 200 ≥70 Φ0.1~300 Si 1000~10000
    Spectrogram
    BP6050±50 6050 200 ≥75 Φ0.1~300 Si 1000~10000
    Spectrogram
    BP6150±60 6150 200 ≥70 Φ0.1~300 Si 1000~10000
    Spectrogram
    BP6180±30 6180 140 ≥70 Φ0.1~300 Si 400~11000
    Spectrogram
    BP6200±30 6200 110 ≥60 Φ0.1~300 Ge 400~11000
    Spectrogram
    BP6220±30 6220 140 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP6235±30 6235 110 ≥60 Φ0.1~300 Ge 400~11000
    Spectrogram
    BP6240±40 6240 90 ≥70 Φ0.1~300 Ge 400~11000
    Spectrogram
    BP6250±30 6250 120 ≥70 Φ0.1~300 Si 400~15000
    Spectrogram
    BP6300±50 6300 140 ≥75 Φ0.1~300 Si 400~11000
    Spectrogram
    BP6380±30 6380 170 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP6430±20 6430 190 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP6485±35 6485 170 ≥80 Φ0.1~300 Si 1000~8000
    Spectrogram
    BP6500±50 6500 180 ≥50 Φ0.1~300 Si 400~10000
    Spectrogram
    BP6557±40 6557 170 ≥60 Φ0.1~300 Si 400~11000
    Spectrogram
    BP6620±30 6620 170 ≥60 Φ0.1~300 Si 400~11000
    Spectrogram
    BP6680±68 6680 90 ≥75 Φ0.1~300 Si 400~11000
    Spectrogram
    BP6740±50 6740 90 ≥70 Φ0.1~300 Si 400~11000
    Spectrogram
    BP6820±68 6820 100 ≥75 Φ0.1~300 Si 400~10600
    Spectrogram
    BP6910±20 6910 90 ≥65 Φ0.1~300 Si 400~11000
    Spectrogram
    BP7100±60 7100 200 ≥80 Φ0.1~300 Si 1000~8000
    Spectrogram
    BP7180±30 7180 180 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP7200±50 7200 190 ≥80 Φ0.1~300 Si 1000~10600
    Spectrogram
    BP7230±20 7230 180 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP7260±20 7260 180 ≥70 Φ0.1~300 Si 400~11000
    Spectrogram
    BP7300±40 7300 180 ≥70 Φ0.1~300 Si 400~11000
    Spectrogram
    BP7300±70 7300 180 >85 Φ0.1~300 Si 400~11000
    Spectrogram
    BP7350±73 7350 310 ≥70 Φ0.1~300 Si 400~11400
    Spectrogram
    BP7370±50 7370 180 ≥80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP7380±50 7380 120 ≥75 Φ0.1~300 Si 400~11000
    Spectrogram
    BP7400±50 7400 360 ≥80 Φ0.1~300 Si 400~10600
    Spectrogram
    BP7410±70 7410 180 ≥80 Φ0.1~300 Si 400~10600
    Spectrogram
    BP7460±40 7460 120 ≥80 Φ0.1~300 Ge 400~11000
    Spectrogram
    BP7500±50 7500 2500 ≥90 Φ0.1~300 Ge 400~17100
    Spectrogram
    BP7530±30 7530 180 ≥80 Φ0.1~300 Si 400~10600
    Spectrogram
    BP7620±50 7620 180 ≥80 Φ0.1~300 Si 400~10600
    Spectrogram
    BP7690±50 7690 340 ≥70 Φ0.1~300 Si 200~16000
    Spectrogram
    BP7700±50 7700 450 ≥80 Φ0.1~300 Si 200~16000
    Spectrogram
    BP7720±50 7720 180 ≥80 Φ0.1~300 Si 400~10600
    Spectrogram
    BP7750±50 7750 400 ≥80 Φ0.1~300 Si 200~16000
    Spectrogram
    BP7760±50 7760 500 ≥80 Φ0.1~300 Si 200~13500
    Spectrogram
    BP7780±20 7780 180 ≥80 Φ0.1~300 Si 400~10600
    Spectrogram
    BP7800±50 7800 450 ≥80 Φ0.1~300 Si 200~16000
    Spectrogram
    BP7850±75 7850 450 ≥90 Φ0.1~300 Ge 400~14000
    Spectrogram
    BP7850±50 7850 200 >75 Φ0.1~300 Si 400~10400
    Spectrogram
    BP7890±80 7890 500 ≥80 Φ0.1~300 Si 200~13500
    Spectrogram
    BP7900±50 7900 200 >80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP7950±50 7950 450 ≥75 Φ0.1~300 Si 200~16000
    Spectrogram
    BP7950±80 7950 250 >75 Φ0.1~300 Si 400~11000
    Spectrogram
    BP8000±50 8000 390 ≥80 Φ0.1~300 Si 200~16000
    Spectrogram
    BP8000±80 8000 390 ≥90 Φ0.1~300 Ge 400~14000
    Spectrogram
    BP8010±20 8010 200 >90 Φ0.1~300 Si 400~11000
    Spectrogram
    BP8020±50 8020 500 ≥80 Φ0.1~300 Si 200~13500
    Spectrogram
    BP8050±80 8050 450 ≥90 Φ0.1~300 Ge 400~14000
    Spectrogram
    BP8060±60 8060 250 >80 Φ0.1~300 Si 400~11000
    Spectrogram
    BP8100±80 8100 250 >65 Φ0.1~300 Si 400~11000
    Spectrogram
    BP8120±30 8120 250 >90 Φ0.1~300 Si 400~11000
    Spectrogram
    BP8150±80 8150 250 >65 Φ0.1~300 Si 400~11000
    Spectrogram
    BP8250±30 8250 250 >90 Φ0.1~300 Si 400~11000
    Spectrogram
    BP8340±30 8340 250 >75 Φ0.1~300 Si 400~11000
    Spectrogram
    BP8350±100 8350 45 >70 Φ0.1~300 Si 400~13600
    Spectrogram
    BP8500±100 8500 50 >70 Φ0.1~300 Si 400~13600
    Spectrogram
    BP8550±100 8550 45 >70 Φ0.1~300 Si 400~13600
    Spectrogram
    BP8400±100 8400 50 >70 Φ0.1~300 Si 400~13600
    Spectrogram
    BP8600±100 8600 50 >70 Φ0.1~300 Si 400~13600
    Spectrogram
    BP8700±100 8700 210 ≥75 Φ0.1~300 Si 400~13600
    Spectrogram
    BP8800±100 8800 210 ≥75 Φ0.1~300 Si 400~13600
    Spectrogram
    BP9500±100 9500 760 >80 Φ0.1~300 zone-melted silicon 2000~12500
    Spectrogram
    BP9600±100 9600 55 >70 Φ0.1~300 Ge 400~13600
    Spectrogram
    BP9700±100 9700 55 >70 Φ0.1~300 Ge 400~13600
    Spectrogram
    BP9900±100 9900 780 ≥75 Φ0.1~300 Si 2000~12500
    Spectrogram
    BP10100±100 10100 660 ≥85 Φ0.1~300 Ge 400~14000
    Spectrogram
    BP10200±100 10200 90 ≥70 Φ0.1~300 Si 400~13600
    Spectrogram
    BP10220±100 10220 660 ≥85 Φ0.1~300 Ge 400~14000
    Spectrogram
    BP10400±100 10400 660 ≥85 Φ0.1~300 Ge 400~14000
    Spectrogram
    BP10450±100 10450 250 ≥80 Φ0.1~300 Si 400~18000
    Spectrogram
    BP10500±100 10500 270 ≥65 Φ0.1~300 Si 400~18000
    Spectrogram
    BP10560±100 10560 200 ≥60 Φ0.1~300 Si 400~13600
    Spectrogram
    BP10580±50 10580 250 ≥70 Φ0.1~300 Si 400~18000
    Spectrogram
    BP10600±100 10600 60 ≥60 Φ0.1~300 Si 400~13600
    Spectrogram
    BP10650±100 10650 250 ≥80 Φ0.1~300 Si 400~18000
    Spectrogram
    BP10760±100 10760 220 ≥40 Φ0.1~300 Si 400~13600
    Spectrogram
    BP10800±100 10800 230 ≥80 Φ0.1~300 Si 6000~14000
    Spectrogram
    BP10860±150 10860 640 ≥70 Φ0.1~300 Si 400~14000
    Spectrogram
    BP11000±150 11000 600 ≥70 Φ0.1~300 Si 400~14000
    Spectrogram
    BP11100±150 11100 640 ≥70 Φ0.1~300 Si 400~14000
    Spectrogram
    BP11200±150 11200 640 ≥70 Φ0.1~300 Si 400~14000
    Spectrogram
    BP11400±50 11400 550 ≥80 Φ0.1~300 Si 400~18000
    Spectrogram
    BP11500±50 11500 550 ≥65 Φ0.1~300 Si 400~18000
    Spectrogram
    BP11560±50 11560 580 ≥70 Φ0.1~300 Si 400~18000
    Spectrogram
    BP11580±60 11580 550 ≥70 Φ0.1~300 Si 400~18000
    Spectrogram
    BP11640±80 11640 550 ≥80 Φ0.1~300 Si 400~18000
    Spectrogram
    BP12600±100 12600 800 ≥85 Φ0.1~300 Ge 400~15000
    Spectrogram
    BP12750±100 12750 800 ≥85 Φ0.1~300 Ge 400~15000
    Spectrogram
    BP12900±100 12900 800 ≥85 Φ0.1~300 Ge 400~15000
    Spectrogram
    BP13000±100 13000 4000 ≥85 Φ0.1~300 Ge 1200~20000
    Spectrogram
    BP13100±100 13100 4000 ≥85 Φ0.1~300 Ge 1200~20000
    Spectrogram
    BP13250±100 13250 850 ≥85 Φ0.1~300 Ge 400~15000
    Spectrogram
    BP13650±100 13650 850 ≥80 Φ0.1~300 Ge 400~15000
    Spectrogram
    BP15000±200 15000 2200 ≥65 Φ0.1~300 Ge 2000~25000
    Spectrogram
    BP16000±200 16000 2400 ≥70 Φ0.1~300 Ge 2000~25000
    Spectrogram
    BP16200±200 16200 2400 ≥70 Φ0.1~300 Ge 2000~25000
    Spectrogram
    1 2 3 4 5 6 7 8
    The above list shows our current stock items.
    If you don't see what you are looking for, please contact us.
    Frequently Asked Questions (FAQ)
    Q1: What substrate materials are available for these bandpass filters?
    Our bandpass filters utilize various high-quality substrate materials depending on the targeted wavelength range, including Sapphire, K9 Glass, White Glass, D263T, Quartz, Silicon (Si), and Germanium (Ge).
    Q2: What do CWL and HPB represent in the product specifications?
    CWL stands for Center Wavelength, which is the peak transmission wavelength of the bandpass filter. HPB stands for Half Pass Band (often referred to as FWHM - Full Width at Half Maximum), indicating the spectral bandwidth of the filter.
    Q3: Can I customize the size of the bandpass filters?
    Yes, we support a wide range of custom dimensions. Our standard size capability spans from Φ0.1 mm up to 300 mm to meet diverse application requirements.
    Q4: How is the blocking range determined for these filters?
    The blocking range (specified in nanometers) defines the out-of-band wavelength interval that is rejected or attenuated by the filter. This ensures high signal-to-noise ratios in your optical setups.
    Q5: What should I do if my required wavelength configuration is not on the stock list?
    If you cannot find the specific bandpass filter configuration you need, please contact us directly. We offer custom design and manufacturing services tailored to your exact optical specifications.