Sapphire is used for its extreme toughness and strength. Sapphire is a very useful optical window material for use in the UV, visible, and near infra-red.
Specifications
Transmission Range
0.17 to 5.5 μm
Reflection Loss
14% at 1.06 μm
Absorption Coefficient
0.3 x 10-3 cm-1 at 2.4 μm (2)
Refractive Index
No 1.75449; Ne 1.74663 at 1.06 μm (1)
Melting Point
2040 °C
Hardness
Knoop 2000 with 2000g indenter
07072 서울시 동작구 신대방1가길 38 (신대방 719번지 동작상떼빌) 106동 209호 (주)원우시스템즈 TEL : 02-533-6720 FAX : 02-533-9614 Santevill 106-209, 38, Sindaebang1ga-gil, Dongjak, Seoul, 07072, South Korea
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