Iris recognition 610nm narrowband filter

The basic parameters of the general parameters outlined ways IAD dielectric multilayer process subdural peak transmittance of 70% to 90% (based on customer demand) and a half off peak bandwidth of 30nm ~ 100nm wavelength 200nm ~ 1100nm (according to customer requirements) off their T <0.01% , T <0.1%, T <0.5% (based on customer demand) Material an optical glass (K9, BK7, B270, D263T, quartz glass, colored glass, float glass, etc.) Size Square Ф4mm, Ф10mm, Ф12mm, Ф15mm, Ф20mm, Ф25mm, Ф30mm, Ф50mm product size round 2 * 2mm, 4 * 4mm, 6.5 * 6.5mm, 8 * 8mm, 10 * 10mm, 12 * 12mm, 25 * 25mm, 70 * 70mm product thickness according to customer demand There 0.35mm, 0.6mm, 0.8mm, 1.1mm, 2.0mm, 3.0mm, 4.0mm aperture coating coverage of more than 95% of the effective area of ??the surface finish GB three, the US military standard 40-20 (scratch / pitting) Environment Test MIL-STD-810F Description: wide off with, the use of multi-dural ion-assisted deposition of nanomaterials high vacuum evaporation is made, the film is good compactness, high resolution imaging, thin. Application areas: high-definition digital cameras, fluorescence analyzers, cable upgrade equipment, wireless transmission equipment, mobile barcode scanning, infrared whiteboard, infrared cameras, infrared touch screen, iris recognition, infrared medical equipment, infrared ink identification system. CMOS chip package, a handheld infrared laser range finder, red touch screen, optical instruments, medical and health equipment and testing instruments.