Fig. 9. The SPPs of Fig. 8 detach from the slit and travel away when the incident beam is a
short, Gaussian pulse (FWHM width τ= 20 fs). Shown are profiles of Re [Hx( z)] on one side of
the slit at Δy= 20 nm before the metal surface at t= 60, 80, 100 fs after the start of the pulse.
đang được dịch, vui lòng đợi..
