Modeling of Fiber Optic Probes for Selective Fluorescence Sensing of Multilayered Biological Tissues

Shatskaya, Anastasiya A.; Artemyev, Dmitry N.; Bratchenko, Ivan А.

doi:10.1007/s10812-020-00971-x

Cited by 3 publications

(1 citation statement)

References 19 publications

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“…Nowadays, light probes are successfully applied in semiconductor technology [1][2][3], surface physics [4][5][6], chemical detection [7][8][9], biological analysis [10][11][12], etc. More specifically, the surface and interface physics raised great interest in the optical characterization of layered systems [13][14][15] and molecular films [16][17][18].…”

Section: Introductionmentioning

confidence: 99%

A microprocessor-aided platform enabling surface differential reflectivity and reflectance anisotropy spectroscopy

Bussetti

Ferraro

Bossi³

et al. 2021

Eur. Phys. J. Plus

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Surface differential reflectivity (SDR) and reflectance anisotropy spectroscopy (RAS) [sometimes known as reflectance difference spectroscopy] are two well-known optical spectroscopies used in the investigation of surfaces and interfaces. Their adaptability on different experimental conditions (vacuum, controlled atmosphere and liquid environment) allows for the investigation not only of surface states and/or ultra-thin films but also of more complex interfaces. In these circumstances, the analysis of the sample with both techniques is decisive in view of obtaining a correct picture of the sample optical properties. In this work, we show a microelectronic hardware solution useful to control both a SDR and a RAS apparatus. We describe an electronic architecture that can be easily replicated, and we applied it to a representative sample where the interpretation of the optical properties requires an analysis by both SDR and RAS. Graphic abstract

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