Aluminium Coatings

Aluminium Mirrors These products have high reflectance in wide range from visible to infrared and scarcely depend on incident angles.

High Parallelism Aluminium Mirrors These mirrors are used as reference mirrors on the surfaces of low reflectance flats (such as surface plates or breadboards).

Enhanced-aluminum Reflection Flat Mirrors Mirror reflectance increased by about 5% by over-coating several layers of dielectric films on an Al coating.

Aluminum Flat Mirrors for Ultraviolet Light Mirrors in which the thickness of MgF2 films over-coating on an Al coating is adjusted to match light in the ultraviolet region.

SIGMA KOKI CO.,LTD.
Tokyo Head office
5F, SIGMA KOKI Tokyo Head office 1-19-9, Midori, Sumida-ku, Tokyo, 130-0021, JAPAN
TEL.+81-3-5638-8228 FAX.+81-3-5638-6550 international@sigma-koki.com
Osaka Branch
4-9-28 Nishi-Nakajima, Yodogawa-ku, Osaka 532-0011, JAPAN
TEL.+81-6-6307-4835 FAX.+81-6-6307-4834
Kyushu Sales Office
3-17 Hie-machi, Hakata-ku, Fukuoka 812-0014, JAPAN
TEL. +81-92-481-4300 FAX. +81-92-481-4310