Infraed products:

Including material: Germanium, sapphire, CaF2, Si, MgF2, ZnS, ZnSe, chalcogenide glass, etc

production process: polishing, SPDT (single point diamond turned), coating service

optical components

Filter

Window/mirror

Germanium Specs

Ge products

round shape	single crystal: dia 2-300mm polycrystal: dia 2-450mm thickness: >0.5mm	roughness: 0.2um-4um
square shape	LXW: 4-4-350x350mm thickness: >0.5mm parallelisum:<0.03mm
lens	dia 5-270mm ETV<0.03mm
special shape	per your request
Solar energy Ge	size: 2 inches, 4 inches, 6 inches electrical resistivity:0.001-0.5（Ω·cm-1）

ZnSe products

round shape	dia 4-350mm thickness 0.5-50mm cylindrical surface can be polished
square shape	LxW: 350x350mm thickness: 0.5-40mm	roughness≤1um roundness≤0.03mm chamfer 0.2-0.5mm
lens	dia 5-250mm
special shape	per your request
Evaporation materials	1-6mm, 6-12mm	ZnSe grain
Dome Cover	Dia -200mm

ZnS products

round shape	spherical lens	square shape	Evaporation materials	ZnS Dome

dia: 4-300mm roughness: ≤1um roudness: ≤0.03mm chamfer: 0.2-0.5mm cylindrical surface can be polished	dia: 10-250mm roughness: ≤1um roudness: ≤0.03mm chamfer: 0.2-0.5mm	dimension: 250x250mm roughness: ≤1um chamfer: 0.2-0.5mm	dimension: 1-6mm, 6-12mm	multispectral dome hardness: 150-170Kg/cm³ density: 4.09g/cm3 Transmission: visible, infraed