Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Koichiro Tanaka"'
Autor:
Kento Uchida, Giordano Mattoni, Shingo Yonezawa, Fumihiko Nakamura, Yuta Murakami, Akihisa Koga, Phillip Werner, Yoshiteru Maeno, Koichiro Tanaka
Publikováno v:
2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
Publikováno v:
2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
Autor:
Francois Blanchard, Joel Edouard Nkeck, Sohel Zibod, Knsenia Dolgaleva, Takashi Arikawa, Koichiro Tanaka
Publikováno v:
2022 IEEE Photonics Society Summer Topicals Meeting Series (SUM).
Autor:
Koichiro Tanaka
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Coherent light sources with short pulse width have been essential tools for searching new material properties in solids. Especially, resonant coherent excitation of electronic states in solids is of great importance in understanding the phase relaxat
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
High harmonic generation (HHG), which emits radiations with integer multiples of incident laser photon energy, is the most essential nonlinear optical phenomena for attosecond science in the atom and molecular systems. The recent development of inten
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Solid-state high-harmonic generation (HHG) is the most striking process that reflects emergent coherent electron dynamics under strong infrared laser field [1] - [4] . The microscopic origin of HHG is often theoretically separated into two contributi
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Transition metal dichalcogenides (TMDs) are promising 2D semiconductor in optoelectronics. Due to the reduced dielectric screening, strong bound excitons that are even stable at room temperature exist in these materials and have strong influence on o
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Monolayer (1L) MoSe 2 is a two-dimensional direct-gap semiconductor. Due to the low dimensionality and reduced dielectric screening, careers experience stronger Coulombic interaction than that in conventional bulk materials, which results in excitoni
Autor:
M. Zhuldybina, Charles Trudeau, Takashi Arikawa, François Blanchard, Koichiro Tanaka, L.-P. Beliveau
Publikováno v:
2021 Photonics North (PN).
The ink conductivity of V -shape antennas from printed electronics were studied with terahertz near-field microscopy.
Publikováno v:
2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
Diamond provides a unique excitonic fine structure not seen in conventional semiconductors. Here, we have applied deep-ultraviolet pump and broadband terahertz probe spectroscopy to investigate internal transitions of excitons in intrinsic diamond. T