915nm Narrow Band Filter
PRODUCT CATEGORIES
915nm narrow-band filter is subdivided from the band-pass filter. Its definition is the same as that of the band-pass filter. It allows the optical signal to pass through a specific band, and the optical signals on both sides that deviate from this band are blocked. However, the passband of narrow-band filter is relatively narrow, which is generally less than 5% of the central wavelength.
Technical parameters
| Items | Parameters |
|---|---|
| Center wavelength | 915nm+-2nm |
| Half peak bandwidth | 25nm |
| Peak transmittance | > 90% (according to customer demand) |
| Product size | 3mm-80mm (customizable) |
| Incident angle | 0° |
| Cut off wavelength | 200nm-1100nm (according to the customer requirements) |
| Cut off depth | >OD4-OD6 UV-NIR |
| Product material | optical grade glass (K9, BK7, B270, d263t, JGS1, color glass, float glass, etc.) |
| Surface quality | national standard grade III /American Standard 60-40 |
Note:
The above parameters are for reference only. For detailed optical filter parameters, please consult our online customer service personnel or call our company.
spectral curve
In addition, We can customize the optical 915nm filters according to customer requirements or drawings.
For details, please consult:
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