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Experimental determination of effective light transport properties in fully anisotropic media [Elektronski vir]Pini, Ernesto ...Structurally anisotropic materials are ubiquitous in several application fields, yet their accurate optical characterization remains challenging due to the lack of general models linking their ... scattering coefficients to the macroscopic transport observables and the need to combine multiple measurements to retrieve their direction-dependent values. Here, we present an improved method for the experimental determination of light-transport tensor coefficients from the diffusive rates measured along all three directions, based on transient transmittance measurements and a generalized Monte Carlo model. We apply our method to the characterization of light-transport properties in two common anisotropic materials—polytetrafluoroethylene tape and paper—highlighting the magnitude of systematic deviations that are typically incurred when neglecting anisotropy.Source: Advanced photonics nexus [Elektronski vir]. - ISSN 2791-1519 (Vol. 3, no. 5, [article no.] 056017, Sep./Oct. 2024, str. 056017-1-056017-8)Type of material - e-article ; adult, seriousPublish date - 2024Language - englishCOBISS.SI-ID - 229763587
Author
Pini, Ernesto |
Naglič, Peter, 1989- |
Bürmen, Miran |
Gatto, Alexander |
Schäferd, Henrik |
Wiersma, Diederik S. |
Pattelli, Lorenzo
Topics
sipanje |
anizotropija |
lastnosti materialov |
simulacije |
sipanje svetlobe |
transmitanca |
difuzija |
pikosekundni pojavi |
lomni količnik |
scattering |
anisotropy |
material properties |
simulations |
light scattering |
transmittance |
diffusion |
picosecond phenomena |
signal intensity |
refractive index

Author | Pini, Ernesto ... |
Title | Experimental determination of effective light transport properties in fully anisotropic media [Elektronski vir] |
Publication date | 2024-09-12 |
COBISS.SI-ID | 229763587 |
Publication version in repository | Publisher's version |
Publication licence | Creative Commons Attribution 4.0 International |
Embargo | Immediate publication for public |
Project(s) from which the publication was funded
Title | Acronym | Project ID | Funder |
---|---|---|---|
Integrated infrastructure initiative in Photonic and Quantum Sciences | I-PHOQS | R0000016, ID D2B8D520, CUP B53C22001750006 |
European Union - NextGenerationEU |
Sony Europe | - | ||
Kvantitativne optične metode za napredno vrednotenje onesnaženosti zraka z delci v realnem času | J2-2502-2020 |
Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije |
|
Kvantitativna spektroskopija sipajoče svetlobe kot procesno analizna tehnologija v farmacevtski proizvodnji | L2-4455-2022 |
Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije |
|
Kvantitativna volumetrična mikroskopija za karakterizacijo kapljičnih emulzij in tekočih kristalov v mikrofluidičnih okoljih brez označevanja | J2-50092-2023 |
Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Pini, Ernesto | ![]() |
Naglič, Peter, 1989- | 36457 |
Bürmen, Miran | 25528 |
Gatto, Alexander | ![]() |
Schäferd, Henrik | ![]() |
Wiersma, Diederik S. | ![]() |
Pattelli, Lorenzo | ![]() |
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