Neutral Density Filter Attenuator Use for Optical Communication
The Attenuation Waveband:
1. UV (Ultraviolet band) : 250nm-380nm, 20%, 50% attenuation
2. Visible spectrum: 400nm-700nm, 99%,90%,80%,70%,50%,30%,20%,10% attenuation
3. VIS+NIR ( Visible spectrum+Near infrared band): 400nm~1000nm
4. Optical comunication band: 1200nm, 1310nm, 1550nm, transmittance after attenuation 70%,20%,50%,1% etc.
Product Index:
| Glass material |
Optical glass |
| Size |
5-80mm |
| Thickness |
1-2mm(cuatomized) |
| Density tolerance |
±2% |
| Clear aperture |
>90% |
| Application: Ultraviolet measuring instrument, various lasers, optical digital camera, video camera, security monitoring camera, various optical instruments, optical communication attenuation filter, optical imaging system, smoke meter, optical measuring instrument, near infrared spectrometer, biochemical analysis equipment, etc. |
Product Show:
Our Company & Workshop:
NMOT company has built more than 5000 square meters factory and thousand level dust-free purification workshop and a complete set of precision optical products after processing production line, with advanced imported vacuum optical coating equipment and precise spectrophotometer testing instruments, and passed the ISO9001 and other international certification.
Audited Supplier 
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