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Optics Lens

Blue glass filter is how to make?

by:HENGXIANG     2020-11-13
Blue glass filter as a kind of fine filter, in the ultraviolet, infrared, visible light has good penetration rate, can meet the requirements of multi-mode composite guidance, at the same time the blue glass filter has excellent mechanical properties, chemical stability, high temperature resistant performance is good, high strength, high hardness, can simultaneously satisfy hypersonic missiles to through strict requirements of wave plate. In terms of preparation, blue glass can produce filter, and then processing molding, product performance is the same as the filter performance, other pieces of the main use of hot die casting sintering molding, its performance is slightly lower than the original, so the blue glass filter has become our daily use. Therefore photoelectric authors and everybody take a look at the blue glass filter is how to make? Blue glass filter blue area is located in the 440 - The wavelength of 500 nm range. Pure blue light corresponding to the wavelength of 470 nm, a short wavelength light purple blue color, and the longer wavelength when their color will become a blue light green. Manufacturing is the most common stains blue glass cobalt and copper compounds, they are among the most ancient colorants in glass melting, can use them accurately reproduce the precious natural gems. For example: light purple or pure blue sapphire, shallow green aquamarine blue) Look, it is tonal resembles the color of the sea. Shanghai photoelectric technology co. , LTD. , specializing in all kinds of optical glass processing and coating. Specializing in the production of laser welding machine, cutting machine, marking machine is special field, focusing mirror, mirror, mirror, half mirror, 1064 nm / 532 nm frequency doubling increase lens, laser protection lens, plane concave mirror ( The window) ; Narrowband filter, bandpass filter, long wave pass filter, short wave pass filter, infrared filter, uv filters, infrared end filter, AR anti-reflection filter, neutral density filter ( Attenuation) , two and a half to the color filter, the semi-permeable filter, through infrared acrylic sheets, reflecting mirror/lens, polarizer, spectral/beam splitter, optical window, optical lens, optical prism, face recognition filter, the iris recognition security monitoring filter, filter, heat insulation piece, negative filters and other optical filters, optical lens. Products are mainly used in industrial laser, automation equipment, semiconductor manufacturing, micro measurement system, building surveying and mapping, biometric identification, intelligent security monitoring, stage lighting, high-energy laser equipment, infrared imaging, visual light source, biochemical analyzer, fingerprint recognition, face recognition, iris recognition, cast and micro imaging system, the infrared thermal imaging, photoelectric sensor encapsulation, biometric fingerprint attendance machine, face recognition attendance machine, palmprint scanner, vein recognition, financial anti-counterfeit printing ink recognition system, intelligent lamps and lanterns, cabinet induction equipment, laser demo system, micro projection optics, body feeling game, laser measurement, barcode scanning, instruments and meters, laser and fluorescence microscope and so on. Company after several years of development, has built thousands of dust-free purification workshop and a complete set of optical products after processing production line, has brought together a group of experienced photoelectric engineering technical personnel and operational staff, has a group of business elites, and has many sets of advanced vacuum coating equipment and high-grade testing instruments such as spectrophotometer, has become a company with cooperation management team, experienced photoelectric engineering r&d staff and good after-sales service system for the integration of optical filter manufacturer.
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