High Quality Optical 820nm Narrow Bandpass IR Filter
Product Description:
An optical narrow band-pass filter is used to isolate a band of wavelengths from the total spectrum by providing a band of high transmission and bands of high rejection of spectral energy on both the long and short wavelength sides of the transmission band.
Product Index:
CWL | 820 nm±2nm |
| FWHM | 20nm±2nm or custom |
| Transmission at CWL | >90% or custom |
Cut-off Depth | >OD3-OD6 UV-NIR |
| Angle of Incidence | 0° |
| Surface Quality | 60-40 |
Product size | Custom |
Substrate | Optical glass |
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