Figure 5
From: On-chip passive three-port circuit of all-optical ordered-route transmission
Measured red-shift spectra.
Measured ASE spectra of route-asymmetric transmission between (a) Port 1 and Port 2, (b) Port 2 and Port 3, (c) Port 3 and Port 1, respectively. For all images, input laser power into each port is 15 dBm at the wavelength of 1547.72 nm.
