Method for the generation of oscillating scattered light intensities for the determination of a particle property vector

Standard

Method for the generation of oscillating scattered light intensities for the determination of a particle property vector. / Schaefer, Walter; Dulin, Vladimir.

In: Applied Optics, Vol. 63, No. 8, 10.03.2024, p. 2036.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{376dfb88613a413eb7a570e6d5500dfe,

title = "Method for the generation of oscillating scattered light intensities for the determination of a particle property vector",

abstract = "We present a method for particle characterization by analyzing the light scattering from a single particle using a shaped light beam, whereby the polarization of the light beam is modulated in time. As a result, light with oscillating polarization is scattered by the particle, which offers enhanced signal evaluation benefits. First, the frequency of the high-frequency component provides an improved differentiation of the signal within a continuous flow. Second, the low-frequency component of the oscillating signal can be exploited to determine the optical refractive index. Finally, the inherent complexity of these oscillating signals offers a unique opportunity for the precise categorization of particles using machine learning.",

author = "Walter Schaefer and Vladimir Dulin",

year = "2024",

month = mar,

day = "10",

doi = "10.1364/ao.516355",

language = "English",

volume = "63",

pages = "2036",

journal = "Applied Optics",

issn = "1559-128X",

publisher = "The Optical Society",

number = "8",

}

RIS

TY - JOUR

T1 - Method for the generation of oscillating scattered light intensities for the determination of a particle property vector

AU - Schaefer, Walter

AU - Dulin, Vladimir

PY - 2024/3/10

Y1 - 2024/3/10

N2 - We present a method for particle characterization by analyzing the light scattering from a single particle using a shaped light beam, whereby the polarization of the light beam is modulated in time. As a result, light with oscillating polarization is scattered by the particle, which offers enhanced signal evaluation benefits. First, the frequency of the high-frequency component provides an improved differentiation of the signal within a continuous flow. Second, the low-frequency component of the oscillating signal can be exploited to determine the optical refractive index. Finally, the inherent complexity of these oscillating signals offers a unique opportunity for the precise categorization of particles using machine learning.

AB - We present a method for particle characterization by analyzing the light scattering from a single particle using a shaped light beam, whereby the polarization of the light beam is modulated in time. As a result, light with oscillating polarization is scattered by the particle, which offers enhanced signal evaluation benefits. First, the frequency of the high-frequency component provides an improved differentiation of the signal within a continuous flow. Second, the low-frequency component of the oscillating signal can be exploited to determine the optical refractive index. Finally, the inherent complexity of these oscillating signals offers a unique opportunity for the precise categorization of particles using machine learning.

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85188188130&origin=inward&txGid=ceaac7d51da2dd43e0b9a02eb930bacf

UR - https://www.mendeley.com/catalogue/836e6e9d-9ac0-372f-a304-ec329e50819d/

U2 - 10.1364/ao.516355

DO - 10.1364/ao.516355

M3 - Article

VL - 63

SP - 2036

JO - Applied Optics

JF - Applied Optics

SN - 1559-128X

IS - 8

ER -

ID: 61086425