Optical tweezers: Phototoxicity and thermal stress in cells and biomolecules

A Blázquez-Castro - Micromachines, 2019 - mdpi.com
For several decades optical tweezers have proven to be an invaluable tool in the study and
analysis of myriad biological responses and applications. However, as with every tool, they …

Simultaneous optical trapping and imaging in the axial plane: a review of current progress

Y Liang, S Yan, Z Wang, R Li, Y Cai, M He… - Reports on Progress …, 2020 - iopscience.iop.org
Optical trapping has become a powerful tool in numerous fields such as biology, physics,
chemistry, etc. In conventional optical trapping systems, trapping and imaging share the …

Recent advances on the model, measurement technique, and application of single cell mechanics

H Huang, C Dai, H Shen, M Gu, Y Wang, J Liu… - International Journal of …, 2020 - mdpi.com
Since the cell was discovered by humans, it has been an important research subject for
researchers. The mechanical response of cells to external stimuli and the biomechanical …

Advanced optical tweezers on cell manipulation and analysis

S Hu, J Ye, Y Zhao, C Zhu - The European Physical Journal Plus, 2022 - Springer
Optical tweezers (OTs), which generate a variety of fascinating beam patterns, allow
biologists to uncover the natural secrets of human life at single-cell level. Due to its gentle …

Arrays of individually controllable optical tweezers based on 3D-printed microlens arrays

D Schäffner, T Preuschoff, S Ristok, L Brozio… - Optics …, 2020 - opg.optica.org
We present a novel platform of optical tweezers which combines rapid prototyping of user-
definable microlens arrays with spatial light modulation (SLM) for dynamical control of each …

Towards a quantitative single particle characterization by super resolution microscopy: From virus structures to antivirals design

M Arista-Romero, S Pujals, L Albertazzi - Frontiers in Bioengineering …, 2021 - frontiersin.org
In the last year the COVID19 pandemic clearly illustrated the potential threat that viruses
pose to our society. The characterization of viral structures and the identification of key …

Genetic material manipulation and modification by optical trapping and nanosurgery-A perspective

A Blázquez-Castro, J Fernández-Piqueras… - … in bioengineering and …, 2020 - frontiersin.org
Light can be employed as a tool to alter and manipulate matter in many ways. An example
has been the implementation of optical trapping, the so called optical tweezers, in which …

Non-uniform magnetic particle capture based on single-fiber optical tweezers

X Liu, C Jiang, T Dong, Y Wang, Z Cong… - Optics & Laser …, 2024 - Elsevier
In this study, single-fiber optical tweezers are used to capture polystyrene magnetic particles
with non-uniform surfaces. By preparing the tip of the optical fiber probe in the shape of a …

[HTML][HTML] Twisted spatiotemporal optical vortex beams in dispersive media

MW Hyde IV - Optics Communications, 2024 - Elsevier
We derive a closed-form expression for the mutual coherence function (MCF) of a twisted
spatiotemporal optical vortex (STOV) beam after propagating a distance z in a linear …

Generating dark and antidark beams using the genuine cross-spectral density function criterion

MW Hyde IV, S Avramov-Zamurovic - Journal of the Optical Society …, 2019 - opg.optica.org
In this work, we demonstrate how to generate dark and antidark beams—diffraction-free
partially coherent sources—using the genuine cross-spectral density function criterion …