Thanks Guilin, but I guess you accidentally copied the wrong website address of the "CW source" page. The address is identical to that in the previous reply, which still directs to the article "1D cavity laser using 4-level 2-electron material".
So would you please help offer the correct "CW source" page again? Many thanks and I'm really sorry for the inconvenience.
You are navigating away from the AIS Discovery experience