980nm bandpass filter
980nm band-pass filter has the characteristics of wide-band pass, multi band pass, wide cut-off band and good film thickness. The peak bandwidth of nano macro photoelectric (nmot) to the central wavelength is greater than 20 η The products above M are defined as band-pass filters. The technology of multi-layer hard film coating is adopted to supplement the light flux and specific band coexistence requirements expected by customers in the middle of the product use process, and the starting and ending wavelength range of transmitted light can be strictly controlled. The products are produced according to the index needs of customers.
| Items | Parameters |
|---|---|
| Center wavelength | 980nm+-5nm |
| Incident angle | 0° |
| Half peak bandwidth | 40nm |
| Peak transmittance | > 90% (according to customer demand) |
| Product size | 3mm-80mm (customizable) |
| Cut off wavelength | 200nm-1100nm (according to the customer requirements) |
| Cut off depth | >OD3-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 |
In addition, We can customize the optical filters according to customer requirements or drawings.
For details, please consult:
