Faculty Profiles - OKAMOTO Takashi

Conference Prsentations (Oral, Poster) -

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Monte Carlo Analysis of Blemish Concealment Effect of Particles Applied to Skin: Effect of Particle Size Distribution

IYAMA Yuuki, OKAMOTO Takashi

Optics and Photonics Japan 2024 2024.11 Optical Society of Japan

Emission Control of Random Lasers by Manipulating Spatial Distribution of Particles Using Optical Trapping

TAKEMOTO Nao, YOKOI Naomichi, OKAMOTO Takashi

Optics and Photonics Japan 2024 2024.11 Optical Society of Japan

Spectral Controllability of Two-Dimensional Random Lasers with Multiple Specified Emission Bands

NAKAJIMA Haruto, OKAMOTO Takashi

Optics and Photonics Japan 2024 2024.11 Optical Society of Japan

Emission control of random lasers by optical trapping: effect of trapping light distribution

KAKU Takashi, YOKOI Naomichi, UEMATSU Atsushi, TAKEMOTO Nao, OKAMOTO Takashi

Optics and Photonics Japan 2023 2023.11 Optical Society of Japan

Structural design of two-dimensional random lasers with specified emission bands and evaluation of the effect of errors

NAKAJIMA Haruto, OKAMOTO Takashi

Optics and Photonics Japan 2023 2023.11 Optical Society of Japan

Monte Carlo analysis of blemish concealment effect of polydisperse particles applied to skin

IYAMA Yuuki, OKAMOTO Takashi

Optics and Photonics Japan 2023 2023.11 Optical Society of Japan

Wave optical analysis of light scattering from the skin surface: effect of fractal structure

YAKUSHIJI Yuta, OKAMOTO Takashi

Optics and Photonics Japan 2023 2023.11 Optical Society of Japan

Design and fabrication of random lasers using 3D printing

FUKUSHIMA Tsuyoshi, OKAMOTO Takashi

Optics and Photonics Japan 2022 2022.11 Optical Society of Japan

Active control of scattering particles in random laser media using optical trapping technique

KAKU Takashi, YOKOI Naomichi, OKAMOTO Takashi

Optics and Photonics Japan 2022 2022.11 Optical Society of Japan

Structural design of random lasers with specified emission bands and the effect of structural errors

OSHIGE Ryo, OKAMOTO Takashi

Optics and Photonics Japan 2022 2022.11 Optical Society of Japan

Structural design of two-dimensional random lasers using the finite difference time domain method and analysis of the effect of structural errors on emission characteristics

KAJISA Kouki, OKAMOTO Takashi

Optics and Photonics Japan 2021

Simulation analysis of the emission from random laser media with no gain and/or non-scattering regions

YOSHIDA Jo, OKAMOTO Takashi

Optics and Photonics Japan 2020

Control of the structure of random laser media using optical trapping

MATSUO Yuta, YOKOI Naomichi, OKAMOTO Takashi

Optics and Photonics Japan 2020

Experimental investigation of the emission of a random laser medium with separated scattering and amplifying regions

HUANG Chen, OKAMOTO Takashi

Optics and Photonics Japan 2020

Age-related changes in the facial skin blood flow in healthy women examined by laser speckle flowgraphy

The 45st Annual Meeting of Japanese Society for Microcirculation

Possibility of light emission control by structural design of two-dimensional gain media with a checkerboard pattern

Keigo Imamura, Takashi Okamoto

Optics and Photonics Japan 2019

Analysis of light reflection from the skin surface based on wave optics: comparison with geometrical optics models

Kouhei Miyamoto, Takanori Igarashi, Takashi Okamoto

Optics and Photonics Japan 2019

Simulation analysis of emission intensity and scattering free path of random laser media with a bubble structure

Jo Yoshida, Takashi Okamoto

Optics and Photonics Japan 2019

Accuracy evaluation of methods of analysis for light scattering from the skin: comparison among geometrical optics methods by means of wave optics

Structural design of two-dimensional random laser media with a checkerboard pattern and evaluation of the effect of errors

Analysis of emission intensity and photon path length distribution of random laser media with a bubble structure using Monte Carlo simulation

格子状2次元ランダムレーザー媒質の構造設計および誤差の影響評価

今村佳吾, 岡本卓

高密度励起ナノ・マイクロ光材料研究会高密度励起ナノ・マイクロ光材料研究会

モンテカルロ・シミュレーションによる泡構造ランダムレーザー媒質の発光

吉田生, 岡本卓

高密度励起ナノ・マイクロ光材料研究会高密度励起ナノ・マイクロ光材料研究会

Theoretical and numerical analysis of light reflection from the human skin surface based on wave optics: Effects of inhomogeneity in the surface structure of skin

Optics and Photonics Japan 2018

Numerical analysis of emission properties of two-dimensional gain media with a random checkerboard pattern by the finite difference time domain method

Optics and Photonics Japan 2018

Fundamental study on optical control of particles for production of random laser medium

The Proceedings of the Symposium on Micro-Nano Science and Technology

Control of particles for production of random laser medium: estimation on characteristics based on numerical simulations

Correlation between indices of facial skin blood flow measured using LSFG and skin properties

The 43st Annual Meeting of Japanese Society for Microcirculation

Fundamental study on control of particles for production of random laser medium

ランダムレーザー媒質作製への応用を目指した三次元微粒子制御：数値計算による特性考察

横井直倫, 岡本卓, 相津佳永

第53回応用物理学会北海道支部／第14回日本光学会北海道支部合同学術講演会公益社団法人　応用物理学会

Wave optical analysis of light reflection from the skin surface with microstructures

Simulation of emission from bubble structure random laser with incoherent feedback