Hybrid material bonding technology to enhance the reliability of optical devices.
In the optical device industry, as miniaturization and high performance progress, there is a demand for technologies that can firmly bond different materials. In particular, the reliability of bonding optical components such as optical fibers and lenses with dissimilar materials like metals and ceramics is crucial. AuSn solder bonding achieves high chemical resistance and stability in high vacuum environments, contributing to long-term performance maintenance even under harsh conditions. 【Application Scenarios】 - Bonding optical fibers with metal components - Bonding lenses with ceramic substrates - Optical communication modules 【Benefits of Implementation】 - High reliability and long product lifespan - Adaptation to miniaturization and high-density mounting - Streamlining of manufacturing processes
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basic information
**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** We use AuSn solder developed through our sealing technology adopted in Citizen Watch's quartz devices to bond dissimilar materials with high precision and strength. Our precision machining technology, honed through the manufacturing of small components, also allows us to flexibly accommodate the sealing and bonding of small, high-precision dissimilar materials.
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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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