Q:We want to know the refractive index of these SiC wafers?
A:The refractive index is no=2.707, ne=2.755
Leading manufacturer of compound semiconductor material in China
Q:We want to know the refractive index of these SiC wafers?
A:The refractive index is no=2.707, ne=2.755
Q: We need SiC bare wafer, mechanical grade, do you have? A: Sure, mechanical grade is just our dummy grade wafer.
Q:The ideal waverlength for us is 465 nm, can you offer?. A:It is no problem, but you should know the wavelength should be a range, what we will offer you 465+/-2nm.
Q:For pss wafer, the light comes out from the p-GaN side not from sapphire, so I can’t do flipchip packaging. Also I don’t know whether laser liftoff is possible for pss wafer. A:LED light is sourcing from mqw light, emitting in all directions, p-GaN is [...]
Q:As to the wafer dicing – is it possible to get a non-rectangular dicing? such as 6mm x 8mm size? A:No problem, any size is workable.
Q: Could you please provide information about standard epi structure of InGaAsP/InP wafer? A: Here we only can offer you general structure: Layer Material 6 InP 5 GaInAs 4 GaInAsP 3 InP 2 AlGaInAs MQW PL 1500-1560nm 1 InP buffer InP substrate
Q:Do you offer monocrystalline SiC or polycrystalline SiC? A:We offer monocrystalline SiC currently.