620nm Narrow Band Filter
620nm narrow band filter is used for fluorescence analyzer, enzyme marker, cable TV upgrading equipment, wireless transmission equipment, mobile phone bar code scanning, infrared electronic whiteboard, infrared camera, infrared touch screen, iris recognition, infrared medical devices, infrared ink recognition, red film recognition and face recognition sensing system. Handheld infrared laser rangefinder, laser rangefinder, optical instruments, medical and health equipment and testing instruments.
| Items | Parameters |
|---|---|
| Center wavelength | 620nm+-2nm |
| Half peak bandwidth | 20nm |
| 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 |
In addition, We can customize the optical fluorescence analyzer filters, enzyme marker filters, cable TV upgrading equipment filters, wireless transmission equipment filters, mobile phone bar code scanning filters, infrared electronic whiteboard filters, infrared camera filters, infrared touch screen filters, iris recognition filters, infrared medical devices filters, infrared ink recognition filters, red film recognition filters and face recognition sensing system filters. Handheld infrared laser rangefinder filters, laser rangefinder filters, optical instruments filters, medical and health equipment filters and testing instruments filters. according to customer requirements or drawings.
For details, please consult us.
