Quick Detail
Place of Origin
HS-CODE
28-
Package & Delivery Lead Time
Detailed Description
General optical glass: Schott glass, Ohara glass.
Special glass: Fused Silica, Dynasil fused silica, color glass, float glass, Zerodur…
Optical crystal: Sapphire, CaF2, MgF2, MgO, Quartz, Silicon, Ge, ZnSe, ZnS, Calcite, YVO4, LiNbO3, α-BBO, YAG…
Materials Refractive Index Transmission Range(μm) Thermal Expansion Coefficient(10-6/k)
BK7 1.5164 0.330-2.1 7.5
Fused Silica 1.4858 0.185-2.5 0.54
CaF2 1.399 0.170-7.8 18.85
Sapphire 1.755 0.180-4.5 8.4
MgF2 no=1.3836 ne=1.3957 0.130-7.0 a:13.7; b:8.48
YVO4 no =1.9500 ne =2.1554 0.400-5.0 a:4.46; b:11.37
Quartz no =1.5427 ne =1.5518 0.200-2.3 7.07
LiNbO3 no =2.2863 ne =2.2027 0.370-4.5 a:16.7; b:2.0
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