High-precision and high-reliability dissimilar material bonding for optical components used in aerospace applications.
In the aerospace industry, optical components require high reliability and long-term performance maintenance under harsh environments. In particular, bonding technologies that can withstand temperature changes, vibrations, and vacuum conditions are essential. Traditional adhesive bonding has faced challenges in chemical resistance and long-term reliability, but our AuSn solder bonding technology addresses these issues. 【Application Scenarios】 * Space optical instruments * Aircraft-mounted optical sensors * High-precision telescopes 【Benefits of Implementation】 * Stable performance in high vacuum environments * Excellent chemical resistance * Improved long-term reliability
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**Features** * Strong chemical and water resistance (e.g., sodium hypochlorite) * Capable of handling low to high vacuum ranges * Allows for bonding of dissimilar materials (glass, metal, ceramics, silicon) **Our Strengths** Citizen Fine Devices provides bonding technology for dissimilar materials using AuSn solder, based on precision processing techniques cultivated in watch manufacturing. We apply the technology developed in the production of small, high-precision components to flexibly meet our customers' needs.
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Glass-metal, ceramics-metal, ceramics-silicon, ceramics-glass, we do not limit applications. Please feel free to contact us.
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The area where Citizen Fine Devices demonstrates its strength is in the realm of functional components that require small size, precision, high accuracy, and high detail. We believe that our mission is to continue providing high-value-added microdevice products by leveraging the unique technologies we have developed over many years. Utilizing metal processing technology rooted in watch manufacturing, we have consistently supplied small, high-precision components to our customers for many years through a fully integrated production line that encompasses process design, machining, assembly, and functional testing, along with the unique development of our own processing machines. Additionally, mass-producing components with high precision and efficiency using brittle materials is also one of our core technologies. By integrating material technology with ultra-precision machining, thin-film technology, and bonding technology, we produce not only high-precision components such as ceramics and quartz but also high-quality functional device products like liquid crystal devices and sensing devices. Continuing to provide high-value-added products to the market is a significant dream for our employees. We will contribute to the creation of new value through manufacturing driven by the challenge spirit of each individual, working towards the realization of that dream.
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