590nm shortwave pass filter
PRODUCT CATEGORIES
The 590nm short wave pass filter produced by Borisun Optics has the advantages of large cut-off steepness, high transmittance and high background light density, and is completely different from the traditional optical glass method. When the incident angle changes (rotating from 0 ° to a large angle), the characteristic cut-off wavelength will move to the short wave direction. This function can be applied to system fine-tuning and get the wavelength you need.
![700nm filter](https://www.borisuns.com/wp-content/uploads/2022/04/1621671828-2.jpg)
Technical parameters
Items | Parameters |
---|---|
Center wavelength | 590+/-5nm |
Incident angle | 0° |
Transmission wavelength | 350-570nm |
Peak transmittance | > 90% (according to customer demand) |
Product size | 3mm-80mm (customizable) |
Cut off wavelength | 620-1100nm |
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
![560 passband filter](https://www.borisuns.com/wp-content/uploads/2022/02/1557369648104352.jpg)
In addition, We can customize the optical filters according to customer requirements or drawings.
For details, please consult:
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