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Takashi Asano

Takashi Asano

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
55
Citations
17950
World Ranking
2136
National Ranking
72

Overview

Takashi Asano is affiliated with Kyoto University in Japan with a research focus encompassing engineering and physics, particularly within the subfields of atomic and molecular physics, optics, and electrical and electronic engineering. Their work also extends into biomedical engineering and civil and structural engineering.

The scientist's research primarily covers topics related to photonic and optical devices, photonic crystals and their applications, and plasmonic and surface plasmon research. Additional areas of interest include thermal radiation and cooling technologies, quantum electrodynamics and the Casimir effect, solar cell performance optimization, and neural networks with reservoir computing.

Takashi Asano has published frequently in journals such as Optics Express, where they have nine publications, and has also contributed to the Open Journal of Stomatology with six papers. Other notable venues include ACS Photonics and APL Photonics, with two publications each, as well as Applied Physics Letters with two papers.

Their recent publications include:

  • "Integrated Near-Field Thermophotovoltaic Device Overcoming Blackbody Limit," 2021, ACS Photonics
  • "Electrically controlled on-demand photon transfer between high-Q photonic crystal nanocavities on a silicon chip," 2021, Nature Photonics
  • "Sub-100-nW-threshold Raman silicon laser designed by a machine-learning method that optimizes the product of the cavity Q-factors," 2021, Optics Express
  • "Fabrication and characterization of an L3 nanocavity designed by an iterative machine-learning method," 2021, APL Photonics
  • "Detection of negatively ionized air by using a Raman silicon nanocavity laser," 2021, Optics Express

Takashi Asano has collaborated frequently with coauthors such as Susumu Noda (21 joint publications), Yasushi Takahashi (7 publications), Osamu Tsuzukibashi (6 publications), Akira Fukatsu (6 publications), and Mana Fuchigami (6 publications).

Best Publications

  • High- Q photonic nanocavity in a two-dimensional photonic crystal

    Yoshihiro Akahane;Takashi Asano;Bong-Shik Song;Susumu Noda

  • Ultra-high- Q photonic double-heterostructure nanocavity

    Bong-Shik Song;Susumu Noda;Takashi Asano;Yoshihiro Akahane;Yoshihiro Akahane

  • Spontaneous-emission control by photonic crystals and nanocavities

    Susumu Noda;Masayuki Fujita;Takashi Asano

  • Fine-tuned high-Q photonic-crystal nanocavity

    Yoshihiro Akahane;Takashi Asano;Bong-Shik Song;Susumu Noda

  • Simultaneous Inhibition and Redistribution of Spontaneous Light Emission in Photonic Crystals

    Masayuki Fujita;Shigeki Takahashi;Yoshinori Tanaka;Takashi Asano

  • Photonic devices based on in-plane hetero photonic crystals.

    Bong-Shik Song;Susumu Noda;Takashi Asano

  • Realization of dynamic thermal emission control

    Takuya Inoue;Menaka De Zoysa;Takashi Asano;Susumu Noda

  • Conversion of broadband to narrowband thermal emission through energy recycling

    Menaka De Zoysa;Takashi Asano;Keita Mochizuki;Ardavan Oskooi

  • Analysis of the experimental Q factors (~ 1 million) of photonic crystal nanocavities.

    Takashi Asano;Bong-Shik Song;Susumu Noda

  • Dynamic control of the Q factor in a photonic crystal nanocavity

    Yoshinori Tanaka;Jeremy Upham;Takushi Nagashima;Tomoaki Sugiya

  • A micrometre-scale Raman silicon laser with a microwatt threshold

    Yasushi Takahashi;Yasushi Takahashi;Yoshitaka Inui;Masahiro Chihara;Takashi Asano

  • Strong coupling between distant photonic nanocavities and its dynamic control

    Yoshiya Sato;Yoshinori Tanaka;Jeremy Upham;Yasushi Takahashi

  • Ultrafast intersubband relaxation (⩽150 fs) in AlGaN/GaN multiple quantum wells

    Norio Iizuka;Kei Kaneko;Nobuo Suzuki;Takashi Asano

  • Photonic crystal nanocavity with a Q-factor of ∼9 million

    Hiroshi Sekoguchi;Yasushi Takahashi;Takashi Asano;Susumu Noda

  • Theoretical analysis on light-extraction efficiency of organic light-emitting diodes using FDTD and mode-expansion methods

    Alongkarn Chutinan;Kuniaki Ishihara;Takashi Asano;Masayuki Fujita

  • High-Q nanocavity with a 2-ns photon lifetime

    Yasushi Takahashi;Hiroyuki Hagino;Yoshinori Tanaka;Bong-Shik Song

  • Photonic crystal nanocavity with a Q factor exceeding eleven million.

    Takashi Asano;Yoshiaki Ochi;Yasushi Takahashi;Katsuhiro Kishimoto

  • In-plane-type channel drop filter in a two-dimensional photonic crystal slab

    Hitomichi Takano;Yoshihiro Akahane;Takashi Asano;Susumu Noda

  • Optimization of photonic crystal nanocavities based on deep learning.

    Takashi Asano;Susumu Noda

  • Electromagnetic wave frequency filter

    Susumu Noda;Takashi Asano;Bong-Shik Song;Hitomichi Takano

  • Organic light-emitting diodes with photonic crystals on glass substrate fabricated by nanoimprint lithography

    Kuniaki Ishihara;Masayuki Fujita;Ippei Matsubara;Takashi Asano

  • Third emission mechanism in solid-state nanocavity quantum electrodynamics

    Makoto Yamaguchi;Takashi Asano;Susumu Noda

Frequent Co-Authors

Susumu Noda
Susumu Noda Kyoto University
Osamu Wada
Osamu Wada Kobe University
Keiji Ueno
Keiji Ueno Saitama University
Yoichi Kawakami
Yoichi Kawakami Kyoto University

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