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
Infrared Germanium | Solar energy Germanium | |
crystal orientation | <111> , <110>, <100> | <100> |
conduction type | N doping Sb | P doping Ga |
electrical resistivity | 5-40 ohm-cm | 0.001-0.5ohm-cm |
1-5 ohm-cm | ||
>50 ohm-cm | ||
purity | 5N/6N | 5N/6N |
dislocation | ≤10000/cm² | 0 |
transmission | >46%@10.6 | / |
annealing | OK | / |
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) |
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 |
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 |
SPDT (single point diamond turned) products
![]() |
![]() |
![]() |
![]() |
Aspherical surface inspection data
Lumens Solution
+86 180 6012 6106
Addr:3rd floor, Zi Jin Hua Pan Yu Road No.869, Cangshan District Fuzhou, Fujian 350002, China
phone:+86 18060126106
E-mail:sales@lumens-solution.com
Wechat: raylynluo skype: Raylyn Luo