 
         Product series:Narrow band filter
product model: product
product specification: product
service life: product
Product introduction:The so-called Narrow band filter, Band pass filter is separate from the same definition and band-pass filter, this filter is allowed in a specific region by the optical signal, which deviates from the optical signals on both sides of the band outside is blocked, Narrow band filter band is relatively narrow, generally as the center wavelength. The following 5%.
The main function of the Narrow band filter is to enable a specific wavelength of light to pass through, so that other wavelengths of light reflection (or attenuation) of optical components. The half wave width is usually controlled at 20nm or less, can be ultraviolet, visible light and near-infrared wavelengths, the far infrared band. Our company Narrow band filter multilayer by ion assisted deposition of nano materials with high vacuum evaporation coating, good compactness, high resolution imaging.
Product advantage:• Single chip does not use glue
• Plated dura, long service life
• Wavelength localization accuracy
• Ion plating, small temperature drift
• High penetration rate
• High cut-off depth
application area:Fluorescence analyzer, microplate reader, cable TV upgrade equipment, wireless transmission equipment, mobile phone barcode scanning, infrared electronic whiteboard, infrared camera, infrared touch screen, iris recognition, infrared medical instrument, infrared ink recognition, red film recognition, face recognition sensor system. Hand held infrared laser rangefinder, laser rangefinder, optical instrument, medical health equipment and testing instruments.

