Narrow Band Filter
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Selling Units | : | Bag/Bags |
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A Narrow Band Filter is a high-precision optical component that allows specific wavelengths of light to pass through while effectively blocking interference from other bands. It is widely used in optical instruments, scientific research equipment, industrial inspection, and other fields. Our narrow band filters are manufactured using advanced coating technology and strict process control to ensure exceptional spectral performance and long-term stability.
Technical Parameters:
Substrate Materials | K9, BK7, Quartz, Sapphire, Silicon, Germanium, etc. |
Center Wavelength (CWL) | 200nm-2500nm (customizable) |
Full Width at Half Maximum (FWHM) | 1nm-100nm (customizable) |
Peak Transmittance (Tmax) | ≥90% or better |
Blocking Range | 300nm-2500nm (designed according to requirements) |
Surface Accuracy | Better than 1/50λ(632.8nm) |
Parallelism | ≤20″ |
Surface Quality | 20/10 |
Film Thickness Uniformity Deviation | ≤10nm |
Applications
Biomedical: Fluorescence imaging, flow cytometry, DNA sequencers.
Environmental Monitoring: Gas analysis, water quality testing, remote sensing spectrometers.
Laser Technology: Laser tuning, beam shaping, LiDAR (Light Detection and Ranging).
Industrial Inspection: Semiconductor wafer inspection, color sorting, precision optical instruments.
Contact us now to obtain customized narrow band filter solutions, providing precise and reliable optical filtering support for your optical systems!
MG-Optics will also provide you optical Aspheric Mirror, Optical Flat, Optical Metrology, custom CGH, Optical System and Optical Mirror Blank.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.