It has a high reflectance over a wide range from near-infrared to infrared.
In the case of a surface made only of gold, there is a concern about scratches from cleaning, but by using gold plus a protective film, a more durable high-reflective film is achieved.
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By hybridizing with thin films such as AR (anti-reflective coating) and BPF (bandpass filter), it can also be used as a sealing lid for sensor packages of LiDAR and VCSEL. ■ Function ■ It has an average reflectivity of over 96% in the range of 800nm to 20μm. *For more details, please refer to the PDF document or feel free to contact us.
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【Applications】 ■ Au mirrors are optimal for applications requiring high infrared reflectivity, such as galvanic mirrors. ■ Au glass lids can be used for sealing packages mounted with sensors. 【Examples】 ■ Galvanic mirrors and glass lids for packages *For more details, please refer to the PDF document or feel free to contact us.
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Keihin Optical Film Industries aims to contribute to further technological innovation and societal development by continuously providing optical thin film products and services that form the core of the industry through advanced and relentless proprietary technology development.