Broadband time domain diffuse optical reflectance spectroscopy: a review of systems, methods, and applications

S Konugolu Venkata Sekar, P Lanka, A Farina… - Applied Sciences, 2019 - mdpi.com
This review presents recent developments and a wide overview of broadband time domain
diffuse optical spectroscopy (TD-DOS). Various topics including physics of photon migration …

Photon transport model for dense polydisperse colloidal suspensions using the radiative transfer equation combined with the dependent scattering theory

H Fujii, L Tsang, J Zhu, K Nomura, K Kobayashi… - Optics …, 2020 - opg.optica.org
In near-infrared imaging and spectroscopy, high-fidelity modeling of photon transport for
dense polydisperse colloidal suspensions is crucial. We developed photon transport models …

Model equations of light scattering properties and a characteristic time of light propagation for polydisperse colloidal suspensions at different volume fractions

H Fujii, M Ueno, Y Inoue, T Aoki, K Kobayashi… - Optics …, 2022 - opg.optica.org
We developed model equations of light scattering properties and a characteristic time of light
propagation for polydisperse colloidal suspensions at different volume fractions. By the …

[HTML][HTML] Numerical study of light scattering and propagation in soymilk: Effects of particle size distributions, concentrations, and medium sizes

H Fujii, K Nishikawa, H Na, Y Inoue… - Infrared Physics & …, 2023 - Elsevier
Understanding light scattering and propagation in soymilk is crucial for the nondestructive
evaluation of food qualities of soymilk and its products by near-infrared spectroscopy. We …

Accurate and efficient computation of the 3D radiative transfer equation in highly forward-peaked scattering media using a renormalization approach

H Fujii, Y Yamada, G Chiba, Y Hoshi… - Journal of …, 2018 - Elsevier
This paper considers an accurate and efficient numerical scheme for solving the radiative
transfer equation (RTE) based on the discrete ordinates method (DOM) in highly forward …

Characteristic length and time scales of the highly forward scattering of photons in random media

H Fujii, M Ueno, K Kobayashi, M Watanabe - Applied Sciences, 2019 - mdpi.com
Background: Elucidation of the highly forward scattering of photons in random media such
as biological tissue is crucial for further developments of optical imaging using photon …

Light propagation model of titanium dioxide suspensions in water using the radiative transfer equation

H Fujii, Y Yamada, Y Hoshi, S Okawa… - Reaction kinetics …, 2018 - Springer
Constructions of numerical schemes for solving the radiative transfer equation (RTE) are
crucial to evaluate light propagation inside photocatalytic systems. We develop accurate and …

Zeitaufgelöste Messungen zur Bestimmung der optischen Eigenschaften streuender Medien

EC Simon - 2016 - oparu.uni-ulm.de
Die Lichtausbreitung in trüben Medien wird maßgeblich durch Absorption und Streuung
festgelegt. Diese optischen Eigenschaften können mit Messungen der zeitabhängigen …