Coherent sub-THz carrier frequency transmission with novel pseudo-Mach-Zehnder interferometric phase stabilization

S. Takeuchi, K. Kato, Y. Yoshimizu, Y. Yasuda, S. Hisatake, T. Nagatsuma
2014 Microwave Photonics (MWP) and the 2014 9th Asia-Pacific Microwave Photonics Conference (APMP) 2014 International Topical Meeting on  
The paper describes a multi-port, multi-frequency, quasi-optical device capable to combine four incident waves and to switch the combined wave flow from one output channel to another by control of input wave frequencies.
doi:10.1109/mwp.2014.6994532 fatcat:zww2wltkdra6rkxeujvwfm5zki