812nm Narrow Band Filter
PRODUCT CATEGORIES
812nm narrow band filter is used in laser night vision instrument, laser measuring instrument, security infrared camera and optical instrument. It can be made of sapphire or quartz according to the requirements of high temperature environment. Welcome to inquire
Technical parameters
| Items | Parameters |
|---|---|
| Center wavelength | 812nm |
| Half peak bandwidth | 22nm |
| Peak transmittance | > 80% (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 laser night vision filter parameters, please consult our online customer service personnel or call our company.
spectral curve
In addition, We can customize the optical laser filters according to customer requirements or drawings.
For details, please consult:
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