株式会社トーカイは、最先端の薄膜技術でオプトエレクトロニクス分野をリードし続けています。金属スパッタ膜蒸着も可能。情熱をいっそう強く持って事業展開をしています。

A mirror with a multilayer film that reflects infrared rays and transmits visible light.
It is used when there is concern about temperature rise due to infrared rays, such as projectors and lighting equipment.
An example is a mirror with a dielectric multilayer coating that reflects more than 95% of infrared wavelengths and transmits more than 90% of visible light.