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Home > FAQ > Epitaxy > Q We actually want to check our reflectance (mirror type) measurement method on an LED structure on a PSS wafer. Would it be possible to get the same LED structure on both a PSS wafer and a single-side polished wafer so we can compare the two directly?

Q We actually want to check our reflectance (mirror type) measurement method on an LED structure on a PSS wafer.  Would it be possible to get the same LED structure on both a PSS wafer and a single-side polished wafer so we can compare the two directly? 

 
A: Sure.