Title : 
Study of THz Radiation Intensity Generating from GaAs Dipole Antenna
         
        
            Author : 
Shi, Wei ; Hou, Lei
         
        
            Author_Institution : 
Xi´´an Univ. of Technol., Xi´´an
         
        
        
        
        
        
            Abstract : 
We make out the time domain waveforms of THz radiation in both near field and far field generated by a GaAs dipole antenna by simulation based on the current surge model. The influences of current carrier lifetime and mobility on THz radiation intensity were discussed.
         
        
            Keywords : 
III-V semiconductors; carrier lifetime; carrier mobility; dipole antennas; gallium arsenide; submillimetre wave antennas; submillimetre wave generation; GaAs; GaAs dipole antenna; THz radiation intensity; carrier lifetime; carrier mobility; current surge model; time domain waveforms; Antenna measurements; Charge carrier lifetime; Current measurement; Dipole antennas; Erbium; Gallium arsenide; Near-field radiation pattern; Physics; Surges; Time measurement;
         
        
        
        
            Conference_Titel : 
Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, 2006. IRMMW-THz 2006. Joint 31st International Conference on
         
        
            Conference_Location : 
Shanghai
         
        
            Print_ISBN : 
1-4244-0400-2
         
        
            Electronic_ISBN : 
1-4244-0400-2
         
        
        
            DOI : 
10.1109/ICIMW.2006.368625