Japan Vacuum Optics, meeting various optical needs.
It is a filter that transmits infrared light by forming a multilayer film on infrared optical substrates such as quartz, sapphire, silicon, and germanium, utilizing the effect of the interference film.
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basic information
【Features】 ○ The selection of the optical substrate used utilizes the optical properties of the materials. ○ It only transmits infrared light within a limited wavelength range. ○ Unwanted transmitted light occurs on both sides of the set wavelength, but it can be removed as needed using cut filters or similar methods. ○ We offer types ranging from 0 to 3, corresponding to the ratio of the half-width to the center wavelength. ○ As the type increases, the half-width becomes wider. ● For more details, please contact us or refer to the catalog.
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Applications/Examples of results
Applications - Infrared gas analysis - Infrared moisture analysis - Infrared radiation thermometer - Higher-order cut filters for diffraction gratings - Can be used in other optical systems utilizing infrared.
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Company information
Since its establishment in 1946, Nippon Vacuum Optics has been striving to improve optical thin film technology and has consistently pioneered cutting-edge technologies, including the establishment of high-frequency plasma and ion process technologies. The products created through its exceptional technical capabilities and reliable quality management system have gained high reliability across a wide range of fields, from home appliances to information and communication, biotechnology, and space development. Thus, the application areas of optical thin film technology are vast and limitless. As a "problem-solving company" proposing new possibilities for technology, we continue to respond to various themes faced by our customers and pursue customer satisfaction.