680nm shortwave pass filter
PRODUCT CATEGORIES
680nm shortwave pass filter can effectively cut off the light in the near-infrared band. It is widely used in various cold light sources, optical fiber lighting, LED lighting, gold halogen lamp insulation, and optical imaging scheme applied on the infrared cut-off filter: eliminating CCD for optical engine digital camera CMOS near infrared interference filter to ensure the normal operation of photoelectric instruments and equipment
Technical parameters
| Items | Parameters |
|---|---|
| Center wavelength | 680nm+-5nm |
| Incident angle | 0° |
| Transmission wavelength | 350nm-675nm |
| Peak transmittance | > 90% (according to customer demand) |
| Product size | 3mm-80mm (customizable) |
| Cut off wavelength | 690nm-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 filter parameters, please consult our online customer service personnel or call our company.
spectral curve
In addition, We can customize the optical filters according to customer requirements or drawings.
For details, please consult:
Related Products
