High-speed THz waveform measurement using 100 kHz Yb-doped fiber laser

Masaaki Tsubouchi; Keisuke Nagashima

Presentation information

Oral presentation

3 Optics and Photonics » 3.9 Terahertz technologies

[19p-A402-1~14] 3.9 Terahertz technologies

Mon. Mar 19, 2018 1:30 PM - 5:15 PM A402 (54-402)

Masaaki Tsubouchi(QST), Eiichi Matsubara(Osaka Dental Univ.)

4:15 PM - 4:30 PM

[19p-A402-11] High-speed THz waveform measurement using 100 kHz Yb-doped fiber laser

〇Masaaki Tsubouchi¹, Keisuke Nagashima¹ (1.QST, KPSI)

Keywords:terahertz, imaging, waveform measurement

We have realized high-speed measurement of the terahertz (THz) waveform with intense THz light. We have employed the 100 kHz Yb-doped fiber laser system for THz generation and the vibrating retroreflector on a speaker for fast scan of the optical delay. The measurement time of 10 ms was achieved for each THz waveform.