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Accute Optical Technology Co.,Ltd,offer IR pass filter,bandpass filters

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Index > Optical Filters > Bandpass filter
Last Update: 2022-11-23
IR bandpass filter
  • Application:CCTV camera,video doorbell,surveillance camera,telemetry controls,laser rangerfinder,laser speed measurement,biological detection,Fingerprint Identification System,Human Face Identification System,Barcode Scanner
  • Substrate：color glass,Soda-lime glass
  • Package：Thin film package or capacitor paper vacuum package

Definition of Bandpass Filters

Bandpass filters are designed to isolate a region of the UV,visible,infrared spectrum. This is accomplished using a complex process of constructive and destructive interference.Band pass filters have bandwidths (measured at half-peak transmittance levels) less than 6% of the center of wavelength value.Our bandpass optical filters and narrow bandpass filters are coating on transparent optical glass or colored optical glass.FWHM is full width at half maximum.CWL means center wavelength

Bandpass Filters(UV,visible,IR) List

No Type Name Part No CWL
(nm)		 Trans% FWHM
(nm)		 Details
1 UV UV black glass BPF-UB1T2 330±10 >70% More
2 UV UV black glass BPF-UB2T2 365±10 >70% More
3 UV UV black glass BPF-UB3T2 334±10 >80% More
4 UV 214nm Narrow Bandpass Filter NBF-214W15R 214±3 >15% 15±3 More
5 UV 254nm Narrow Bandpass Filter NBF-254W13R 254±2 >20% 13±2 More
6 UV 295nm Narrow Bandpass Filter NBF-295W11R 295±5 >20% 11±2 More
7 UV 304nm Narrow Bandpass Filter NBF-304W15R 304±5 >40% 15±2 More
8 UV 365nm Bandpass Filter BPF-365W75 365±5 >75% 75±7 More
9 UV 532nm Bandpass Filter BPF-532W40 532±5 >90% 40±5 More
10 Visible 555nm Narrow Bandpass Filter NBF-555W30 555±5 >80% 30±8 More
11 Visible 592nm Bandpass Filter BPF-592W60 592±5 >90% 60±10 More
12 Visible 600nm Bandpass Filter BPF-600W40 600±5 >90% 40±10 More
13 Visible 635nm Bandpass Filter BPF-635 635±5 >85% 60±10 More
14 Visible 650nm Bandpass Filter BPF-650 650±5 >85% 70±10 More
15 NIR 808nm Narrow Bandpass Filter NBF-808 808±5 >85% 30±5 More
16 NIR 808nm Narrow Bandpass Filter NBF-808W10 808±2 >80% 10±2 More
17 NIR 850nm Bandpass Filter BPF-850 850±10 >80% 70±10 More
18 NIR 850nm Bandpass Filter BPF-850BC 850±10 >85% 60±10 More
19 NIR 905nm Bandpass Filter BPF-905W40B 905±5 >90% 40±5 More
20 NIR 940nm Bandpass Filter BPF-940 940±5 >80% 60±10 More
21 NIR 940nm Bandpass Filter BPF-940BC 940±5 >80% 60±10 More
22 NIR 1064nm Narrow Bandpass Filter NBF-1064W10 1064±2 >80% 10±2 More

 

comparison with Schott and HOYA
Part No SCHOTT HOYA
BPF-UB3 UG5 U-330
BPF-UB1 UG11 U-340
BPF-UB2 UG2 U-360

 

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