Opportunities and pitfalls in (sub) diffuse reflectance spectroscopy

M Witteveen, DJ Faber, HJCM Sterenborg… - Frontiers in …, 2022 - frontiersin.org
… , and we determined the relative difference between the … and subdiffuse regime, but
measurements are in the diffuse … large or the projected spatial frequency is low compared to the …

Optical property recovery with spatially-resolved diffuse reflectance at short source-detector separations using a compact fiber-optic probe

KG Bridger, JR Roccabruna, TM Baran - Biomedical Optics Express, 2021 - opg.optica.org
… then be determined by comparison to the … time in ms and measured lamp power in mW,
with lamp power measured using a calibrated integrating sphere power measurement system (…

Contact, high-resolution spatial diffuse reflectance imaging system for skin condition diagnosis: a first-in-human clinical trial

A Koenig, N Petitdidier, H Grateau… - Journal of …, 2021 - spiedigitallibrary.org
… One of these modalities consists of measuring the spatially resolved diffuse reflectance (srDR…
and compare results obtained in vivo using this sensor and commercial reference systems. …

Possibilities of Diffuse Reflectance Spectroscopy in Determining and Operational Control of the Optical Properties of Finely Dispersed Scattering Media

O Hotra, V Firago, K Shuliko, P Kisała - Electronics, 2023 - mdpi.com
… the potential possibilities of diffuse reflectance spectroscopy with spatial resolution, the aim
… on using the difference in the behaviour of the spectral dependencies μ′ s (λ) and μ a (λ). …

Spatial frequency domain imaging for determining absorption and scattering properties of bruised pears based on profile corrected diffused reflectance

X He, D Hu, X Fu, X Rao - Postharvest Biology and Technology, 2021 - Elsevier
… SFDI system was used to conduct phase-measuring … formula for diffuse reflectance (R d )
was then determined by … for diffuse reflectance (R d ) difference and height difference at 16 …

Profile-based diffuse reflectance corrections for improved optical property measurement of spherical fruit with spatial frequency domain imaging

S Yu, D Hu, D Qiu, T Jia, T Zhou, X Sun, Z Sun… - Postharvest Biology and …, 2023 - Elsevier
… of sample height on the measurement, the system was height-… PMP described in Section 2.2,
measuring the R d values of a 40… R d difference was calibrated to the height difference, and …

… the gap between measurement-based and simulation-based metamodels for deriving bulk optical properties from spatially-resolved reflectance profiles: effect of …

C Sun, B Aernouts, W Saeys - Optics Express, 2021 - opg.optica.org
… mismatch between measurements and simulations; (… spatially resolved diffuse reflectance
profiles with their respective BOP both for the measurements and the simulations and compare

Investigation of the effects of colloidal suspension properties on spatially resolved diffuse reflectance

D Stoliarskaia - 2020 - stax.strath.ac.uk
… averaged over all branches in comparison with the same particle size distribution from DLS
(… Comparison of estimated concentration with concentration from reference measurements

Assessment of the optical properties of peaches with fungal infection using spatially-resolved diffuse reflectance technique and their relationships with tissue structural …

Y Sun, R Lu, L Pan, X Wang, K Tu - Food chemistry, 2020 - Elsevier
Spatially resolved reflectance was measured for healthy and fungal infected peaches,
followed by physical (the size and tissue color), structural [membrane permeability and SEM], and …

Spatially-resolved multiply-excited autofluorescence and diffuse reflectance spectroscopy: Spectrolive medical device for skin in vivo optical biopsy

W Blondel, A Delconte, G Khairallah, F Marchal… - Electronics, 2021 - mdpi.com
… four distances from 250 µm to 3 mm) allowing a finer spatial resolution on the depth of …
finest spectral resolution displaying 16 excitation peaks for AF spectroscopy compared to the five …