Terahertz Radiation From GaAs Antenna Under Different Modes

Poster (OPTO-P2)

Thu, 12 Nov 2020 01:15am to 03:00am

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The high-gain mode of GAAS PCA is achieved at the bias electric field is 34.52 kV/cm. When the multiplication ratio is 16.92 times, the peak-to-peak value of THz electric field radiated is about 4.19 times of the linear mode, Result indicate that the power of THz wave radiated by GaAs PCA can be greatly enhanced due to the avalanche multiplication effect of carriers in the high-gain quenched mode.

Presenters and Authors Info

Presenter: Anonymous

Authors: Shi, Wei; Dong, Chengang; Ma, Cheng; Liu, Hong; Yang, Lei; Hou, Lei; Wang, Zhiquan

Xi'an University of Technology