qnach's latest activity

We all know how to google and look at wiki. There is really no need to give a wiki link. Please note, this page as well as other books...

I learnt direct and indirect band gap in semi-conductor books. Is direct and indirect band gap also occurs in other solids?

i have tried to use Zotero but it seem foreign to me. i tried to import papers and book but it seem to copy everything into its...

I have used Mendeley for 10 years. But it is extremely slow. Every single click will take it 5 min. or so.... I have about 8500...

I tried to obtain this paper https://www.nature.com/articles/1781449a0 But why has it no title as you said "The Question of Correlation...

OK Stern-Glash is not (Sorry I am very confused). It is not even an interferometry. But how about Michelson-Morley and Mach-Zehnder?

OK. Here is an example that saying HBT measures intensity...

This is the Mach-Zender interferometer I know of. Is it one source or two sources?

This is the Michelson-Morley interferometery I know of. Is it one source or two sources?

I read Hanbury Brown and Twiss's experiment is using one beam but split into two to test their correlation. It said the traditional...