Title : 
Synchronous THz wave combiner consisting of arrayed photomixers
         
        
            Author : 
Jun Haruki;Kazuki Sakuma;Kazutoshi Kato
         
        
            Author_Institution : 
Graduate school of Information Science and Electrical Engineering, Kyushu University, 744 Motooka Nishi-ku, Fukuoka 819-0395, Japan
         
        
        
        
        
            Abstract : 
We propose a power combiner of the synchronous terahertz waves for generating a higher coherent terahertz output power. The combiner consists of arrayed photomixers with bowtie-antennas. The experimental results show terahertz waves synchronized by the combiner results sum of the powers from photomixers and the directional gain of about 2 dB.
         
        
            Keywords : 
"Gain","Power generation","Stimulated emission","Optical coupling","Power amplifiers","Power combiners","Antenna measurements"
         
        
        
            Conference_Titel : 
Microoptics Conference (MOC), 2015 20th
         
        
            Print_ISBN : 
978-4-8634-8487-0
         
        
        
            DOI : 
10.1109/MOC.2015.7416480