Optical Manipulation of a Liquid Crystal (LC) Microdroplet by Optical Force

MSM Yeng, SK Ayop, K Sasaki - Crystal Research and …, 2022 - Wiley Online Library
Liquid crystal (LC) is a particular type of molecule that exhibits directional properties. Its
optical birefringence property offers potential non‐contact optical manipulation by optical …

Simultaneous Force and Darkfield Measurements Reveal Solvent-Dependent Axial Control of Optically Trapped Gold Nanoparticles

DJ Jackson, BA Dawes… - The Journal of Physical …, 2023 - ACS Publications
Single molecule force spectroscopy using optical tweezers (OT) has enabled nanoresolved
measurements of dynamic biological processes but not of synthetic molecular mechanisms …

Optical Tweezers Apparatus Based on a Cost-Effective IR Laser—Hardware and Software Description

M Burdík, T Kužela, D Fojtů, P Elisek, J Hrnčiřík… - Sensors, 2024 - mdpi.com
Optical tweezers (OT), or optical traps, are a device for manipulating microscopic objects
through a focused laser beam. They are used in various fields of physical and biophysical …

Optical trapping of polystyrene beads in mixed solvents

T Kužela, M Burdík, P Kaloda, K Kalodová… - Optics and Lasers in …, 2024 - Elsevier
Optical traps are devices used to micromanipulation microscopic objects using a focused
laser beam in an optical microscope field of view. Trapping such objects is possible only …

[PDF][PDF] ADVANCES IN OPTICAL TRAPPING BEYOND BIOPHYSICS: COMBINING FORCE AND OPTICAL SPECTROSCOPIES UNDER DIVERSE CHEMICAL …

D JACKSON - 2024 - sites.bu.edu
Optical tweezers (OT) have revolutionized the study of molecular biology as recognized in
2018 by the Nobel prize in Physics to Arthur Ashkin, the inventor of the technique. OT allow …

Power Density Limit for Stable Optical Trapping of a Single Microcluster of Calix [4] arene in Water.

NI Mahadi, SK Ayop, MS Mat Yeng… - Central Asia & the …, 2022 - search.ebscohost.com
This study aimed to determine the upper and lower limit of optical power density for the
purpose of stable optical trapping of a single microcluster of Calix [4] arene in water. Various …

Optical Stiffness of an Optically Trapped 4-Cyano-4'-Pentylbiphenyl (5CB) in the form of a Microdroplet in Water.

MS Mat Yeng, SK Ayop, IR Mustapa… - Central Asia & the …, 2022 - search.ebscohost.com
This study aimed to determine the optical stiffness (𝑘< sub> 𝑇) of an optical trap system
consisting of liquid crystal of 4-Cyano-4'-Pentylbiphenyl (5CB) in the form of a microdroplet …

OPTICAL TRAPPING OF A SINGLE CHLOROFORM MICRODROPLET IN WATER

MSM Yeng, SK Ayop, K Sasaki - Jurnal Teknologi, 2023 - journals.utm.my
The study aims to optically trap a single chloroform (CHCl3) microdroplet in water using
optical tweezers. The study also investigates the effect of the preparation procedure by …

The optical trapping of a single Calix [4] arene microcluster in water

NI Mahadi, SK Ayop, FL Supian - Optical Manipulation and …, 2022 - spiedigitallibrary.org
This paper demonstrates the possibility of optically trapping a single calix [4] arene
microcluster in water. Calix [4] arene microclusters with a size range between 2.53 to 2.84 …

The trapping of a single 4-cyano-4-pentylbiphenyl (5CB) microdroplet in water using optical tweezers

MSM Yeng, SK Ayop - Optical Manipulation and Structured …, 2022 - spiedigitallibrary.org
The study attempts to quantify the optical stiffness of a single 4-Cyano-4-Pentylbiphenyl
(5CB) microdroplet trapped in water using optical tweezers. 5CB microdroplets of various …