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Ta2O5(五氧化二钽)

color Grey
Refractive Index at 550nm 2.1
Evaporation Temperature(°C) 1900
Classification Tantalum pentoxide
CAS No. 1314-61-0
Purity 99.99%
Appearance sinter tablet
Application vacuum coating
Transparency Range(μm) 0.350-0.7000
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Detail

Tantalum Pentoxide is an excellent high-index material suitable for coatings in the near-UV to IR regions with very little absorption. During the past few years, Ta2O5 coating materials experienced great successful application in DWDM coatings which was used in combination with silicon dioxide layers.