Fig. 11
Simulated phase response of the proposed hybrid ring coupler. (a) The phase difference between ports3 and port 4. (b) The phase difference between ports3 and port 2.
Fig. 11 | Scientific Reports
Simulated phase response of the proposed hybrid ring coupler. (a) The phase difference between ports3 and port 4. (b) The phase difference between ports3 and port 2.
