DETAILS
NBP940nm narrow bandpass filter
940nm narrow-band filter is a classic laser infrared filter, which is mostly used for CO2 laser excitation. At the same time, 940nm filter is also widely used in video security monitoring filter solutions
| Item | Parameters |
| Product name | NBP940nm narrow bandpass filter |
| Model number | NBP940nm |
| Description | High Reflection Filters |
| Process | IAD Hard Coating |
| Centralwavelength(CWL) | 940±5nm |
| FWHM | 20±3nm |
| Transmittance | T＞90%@940±5nm |
| Cut off rate: | OD2 OD3 200-1100nm |
| Raw material | B270 or Corning gorilla glass or other optical glass |
| Surface quality(S/D) | 60/40 or better |
| Dimension/Round Size | D4.9x1mm D7x1mm D8x0.7mm D10x0.55mm D12x1.1mm D15x1mm D22x1mm D24x1.1mm D25x1.1mm D28x1.1mm D30x1mm D38x1mm D36x1.3mm D39x1.5mm |
| Dimension/Square size | 8x8x1mm 8.5x8.5x1mm 10x10x0.7mm 14x6x0.55mm 14x14x0.6mm 16.5x16.5x1mm 18x15x1mm 20x20x1mm |
