What is the freq-dependent beamwaist (radius) of Teraview TPS Spectra 3000 in the chamber and using the remote heads?

What is the beam spot (beamwaist radius w0) on the chamber's sample holder for Teraview TPS Spectra 3000? Anyone has measured w0 at 0.6 THz? At 1 THz? The same questions when operating the...

02 March 2017 552 1 View