Custom design available upon request! We can accommodate everything from prototypes in single units to mass production.
"Gas cells" are products that encapsulate inert gases or reactive gases in various glass containers. At Yamamura Photonics, we provide appropriate gas cell products for devices that require high airtightness and high reliability, thanks to our advanced processing technology and precise gas encapsulation pressure management. We can achieve high-precision encapsulation at a pressure of 133 Pa (1 Torr), and by pre-treating to remove impurities and outgassing from the glass container before gas encapsulation, we can maintain stable performance over long periods. 【Features】 - Integrated production from glass container molding to gas encapsulation - Two standard shapes - Custom design - Standard samples: All available through custom design *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 ■ Regarding the filling gas, we can accommodate almost all gases except for toxic gases and hydrochloric gases. ■ We offer two standard shapes: cylindrical and rectangular. ■ For optical windows, we also support sloped windows (tilt processing) to prevent back reflection. ■ Custom designs are possible according to your requests, including changes in length and thickness, as well as special shapes. ■ We can process various types of glass, including quartz and Pyrex, and can handle everything from prototype production of single units to mass production. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Since its founding in 1949, we have developed our business based on the glass material technology and glass-to-metal sealing technology (GTMS) cultivated through glass products for vacuum tubes. Building on this accumulated technology, we have also aligned our innovations from vacuum tubes to semiconductors, and as a result of continuously providing various components that respond to the integration of light and electronics, our technology has now borne fruit in three business areas: "glass components for electrical and electronic devices," "optoelectronics packaging components," and "glass ceramics (LTCC)."