Characteristic research of photoconductive antenna for broadband THz generation

Bing Xue; Wen-Hui Fan; Jian Yang; Hai-liang Liu; Tong-yi Zhang

doi:10.1117/12.835723

4 August 2009 Characteristic research of photoconductive antenna for broadband THz generation

Bing Xue, Wen-Hui Fan, Jian Yang, Hai-liang Liu, Tong-yi Zhang

Proceedings Volume 7385, International Symposium on Photoelectronic Detection and Imaging 2009: Terahertz and High Energy Radiation Detection Technologies and Applications; 73851U (2009) https://doi.org/10.1117/12.835723
Event: International Symposium on Photoelectronic Detection and Imaging 2009, 2009, Beijing, China

Abstract

Photoconductive effect based on femtosecond laser pulses to generate terahertz (THz) pulses has been analyzed, and broadband THz radiation has been detected effectively by using the free space electro-optic sampling (FE-EOS). Furthermore, THz pulses generated by the home-made photoconductive antenna and transmitted through the air have been detected by the THz time domain spectroscopy (THz-TDS) system, and the influences under different conditions employed on photoconductive antenna for THz generation have been measured and discussed.

Citation Download Citation

Bing Xue, Wen-Hui Fan, Jian Yang, Hai-liang Liu, and Tong-yi Zhang "Characteristic research of photoconductive antenna for broadband THz generation", Proc. SPIE 7385, International Symposium on Photoelectronic Detection and Imaging 2009: Terahertz and High Energy Radiation Detection Technologies and Applications, 73851U (4 August 2009); https://doi.org/10.1117/12.835723

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