[13p-B2-1~12] 3.10 Optical quantum physics and technologies

[13p-B2-3] High efficient THz-TDS system using laser chaos and super focusing with Metal V-grooved wave guide

〇Fumiyoshi Kuwashima¹, Takuya Shirao¹, Yusuke Akamine¹, Kazuyuki Iwao¹, Manatsu Ooi¹, Naoya Sakaue¹, Takurou Sirasaki¹, Siori Gouda¹, Masahiko Tani², Kazuyoshi Kurihara³, Kohji Yamamoto², Osamu Morikawa⁴, Takeshi Nagashima⁵, Makoto Nakajima⁶ (1.Fukui Univ. of Tech., 2.FIR, Univ. of Fukui, 3.Fac. of Educ., Univ. of Fukui, 4.JCGA, 5.Setsunan Univ., 6.Osaka Univ.)

Keywords:laser chaos, THz waves, super focusing

We demonstrate generation of stable and wide range THz waves using laser chaos. And using metal V-grooved wave guide, the sensivity in the detection of THz waves increased about 1.6 times compared with that of usin Si lens.