Hello, I need to buy HCPV efficiency over 36% mm 10X10 cells, composed of optics prism and fresnel lens set. Brand name spectrolab or emcore Ga / as material Size 10X10mm Description product: Typical efficency: 39.2% Operating temperature recommended celsius <220 degree Version is or receiver hcpv Ywta055 assembly characteristics & features diode bypass package impedance low thermal with interconnected ctj cell is the gold (au) bonds ribbon compatible external sink custom design receiver C3MJ cell 30mm2 aperture with copper bonded au / plating surface (back and front surfaces) on Al2O3 substrate 5A schottky diode operating temp-40 to 100 temp maximum higher or 180 cpv prism rod for solar, trapezoidal prism 333X333mm lens cpv Show More