ZnS Multispectral (water-clear) is used for IR windows and lenses in the thermal band (8 to 14 μm) where maximum transmission and lowest absorption is required. Also selected for use where visible alignment is an advantage.
Specifications
Transmission Range
0.37 to 13.5 μm
Reflection Loss
24.7% at 10 μm (2 surfaces)
Absorption Coefficient
0.0006 cm-1 at 3.8 μm
Refractive Index
2.20084 at 10 μm
Melting Point
1827 ℃ (See notes below)
Hardness
Knoop 160 with 50g 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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