Zirconium -Titanium mixture (KSHG-05)

Appearance：                  grey -cambridge blue

Density：                     2.22g/cm³

Melting point：                1700℃

Transmittance scope：           0.3-7μ

Refractive index(500nm）：       1.48(Tsub≈300°C)

extinction coefficient:            ≤2*10^-4

Vapour deposition temp.：        2100℃

Vapour deposition condition：     evaporated by electron gun

                              1.250℃,1 hour

                              2.d=1600A

                              3.APC=5.5E-3Pa

                              4.velocity:2.0-2.5A/second

Purity：          ＞99.99%

Applications：   anti-reflection film, interference filter