2050nm Narrow Band Filter
PRODUCT CATEGORIES
2050nm narrow-band filter is widely used in many fields, such as infrared identification, water quality detection, infrared induction system, flame observation filter and so on. 2050nm band is a newly emerging band using narrow-band filter in the infrared band. At present, many technology companies will give priority to 2050nm or 1550nm as the first choice in developing infrared filter solutions.

Technical parameters
Items | Parameters |
---|---|
Center wavelength | 2050nm+-2nm |
Half peak bandwidth | 8nm |
Peak transmittance | > 80% (according to customer demand) |
Cut off wavelength | 200nm-1100nm (according to the customer requirements) |
Cut off depth | >OD4-OD6 UV-NIR |
Incident angle | 0° |
Product material | optical grade glass (K9, BK7, B270, d263t, JGS1, color glass, float glass, etc.) |
Product size | 3mm-80mm (customizable) |
Surface quality | national standard grade III /American Standard 60-40 |
Note:
The above parameters are for reference only. For detailed narrow filter parameters, please consult our online customer service personnel or call our company.
spectral curve

In addition, We can customize the optical narrow filters according to customer requirements or drawings.
For details, please consult:
Related Products