B1L-C-4 | Effects of Metal V-Grooved Waveguide Gap Width on Super Focusing of High Efficient THz Waves Using Laser Chaos Fumiyoshi Kuwashima, Takuya Shirao, Kazuyuki Iwao, Naoya Sakaue, Siori Gouda, Toshihiro Kishibata, Yusuke Akamine, Manatu Ooi, Takurou Sirasaki, Masahiko Tani, Kazuyoshi Kurihara, Kohji Yamamoto, Osamu Morikawa, Hideaki Kitahara, Makoto Nakajima, |