Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Fumiyoshi Kuwashima"'
Autor:
Yuki Kawakami, Fumiyoshi Kuwashima
Publikováno v:
Nonlinear Theory and Its Applications, IEICE. 14:466-474
Autor:
Fumiyoshi Kuwashima, Mona Jarrahi, Semih Cakmakyapan, Osamu Morikawa, Takuya Shirao, Kazuyuki Iwao, Kazuyoshi Kurihara, Hideaki Kitahara, Takashi Furuya, Kenji Wada, Makoto Nakajima, Masahiko Tani
Publikováno v:
Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XVI.
Autor:
Fumiyoshi Kuwashima, Mona Jarrahi, Semih Cakmakyapan, Osamu Morikawa, Takuya Shirao, Kazuyuki Iwao, Kazuyoshi Kurihara, Hideaki Kitahara, Takeshi Furuya, Kenji Wada, Makoto Nakajima, Masahiko Tani
Publikováno v:
2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
Autor:
Valynn Katrine Mag-Usara, Jiajun Li, Verdad C. Agulto, Izumi Ohta, Fumiyoshi Kuwashima, Masashi Yoshimura, Makoto Nakajima
Publikováno v:
2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
Autor:
Fumiyoshi Kuwashima, Mona Jarrahi, Semih Cakmakyapan, Osamu Morikawa, Takuya Shirao, Kazuyuki Iwao, Kazuyoshi Kurihara, Hideaki Kitahara, Takashi Furuya, Kenji Wada, Makoto Nakajima, Masahiko Tani
Publikováno v:
Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XV.
Autor:
Makoto Nakajima, Masashi Yoshimura, Fumiyoshi Kuwashima, Valynn Katrine Mag-usara, Izumi I.S. Ohta, Verdad C. Agulto, Jiajun Li
Publikováno v:
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
A 650-nm chaotically oscillating multi-mode semiconductor laser was used to generate and detect a stable continuous terahertz signal from a photoconductive antenna. The intensity of the generated terahertz was ~10 times stronger compared to the excit
Autor:
Kenji Wada, Hideaki Kitahara, T. Furuya, Kazuyoshi Kurihara, Fumiyoshi Kuwashima, Masahiko Tani, Semih Cakmakyapan, Mona Jarrahi, Kazuyuki Iwao, Osamu Morikawa, Takuya Shirao, Makoto Nakajima
Publikováno v:
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
Stability of optical beats between longitudinal laser modes in a chaotically oscillated laser diodes for THz wave generation and detection is demonstrated compared to a free-running continuous-wave laser conventional laser. The high stability of chao
Autor:
Fumiyoshi Kuwashima, Makoto Nakajima, Masahiko Tani, Takashi Furuya, Kazuyuki Iwao, Kenji Wada, Hideaki Kitahara, Kazuyoshi Kurihara, Mona Jarrahi, Osamu Morikawa, Takuya Shirao, Semih Cakmakyapan
Publikováno v:
Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XIV.
Stability of optical beats in a chaotically oscillating laser is compared to that of a free-running continuous-wave laser using a highly efficient plasmonic photomixer (Anttena). The high stability of optical beats in chaotically oscillating lasers i
Autor:
Hideaki Kitahara, Kazuyoshi Kurihara, Makoto Nakajima, Kazuyuki Iwao, Kohji Yamamoto, Osamu Morikawa, Takuya Shirao, Masahiko Tani, Fumiyoshi Kuwashima
Publikováno v:
2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
Low cost and stable THz waves generation and detection are achieved using laser chaos. This system applied to THz spectroscopy to distinguish water and oil.
Autor:
Hideaki Kitahara, Kazuyoshi Kurihara, Kazuyuki Iwao, Takashi Furuya, Makoto Nakajima, Masahiko Tani, Fumiyoshi Kuwashima, Semih Cakmakyapan, Osamu Morikawa, Takuya Shirao, Mona Jarrahi, Kenji Wada
Publikováno v:
Optics express. 28(17)
The stability of optical beats in a chaotically oscillating laser is compared to that of a free-running continuous-wave laser using a highly efficient plasmonic photomixer. Using a chaotically oscillating laser diode, stable optical beats are observe