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341
Observation of microwave shielding of ultracold molecules
Published 2022“…Anderegg <jats:italic>et al</jats:italic> . used a microwave dressing field to tune the collisional properties of calcium monofluoride molecules trapped in optical tweezers. This approach allowed a sixfold suppression of inelastic trap-loss collisions. …”
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342
Survey on indirect optical manipulation of cells, nucleic acids, and motor proteins
Published 2011“…Optical tweezers have emerged as a promising technique for manipulating biological objects. …”
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343
Vision based optical manipulation of biological cell with unknown trapping stiffness
Published 2016“…Current robotic manipulation techniques for optical tweezers assume that the trapping stiffness of optical trap is constant and exactly known. …”
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Conference Paper -
344
Coherent Surface Plasmon Hole Burning via Spontaneously Generated Coherence
Published 2021-10-01“…The enhancement of plasmon hole burning under SGC will find significant applications in sensing technology, optical communication, optical tweezers and nano-photonics.…”
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345
Calculating the force-dependent unbinding rate of biological macromolecular bonds from force-ramp optical trapping assays
Published 2022-01-01“…We also discuss the implications of our results on using optical tweezers to collect force-dependent dissociation data.…”
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346
Nucleic Acid Thermodynamics Derived from Mechanical Unzipping Experiments
Published 2022-07-01“…The application of piconewton forces with laser optical tweezers to single nucleic acids has permitted the characterization of molecular thermodynamics and kinetics with unprecedented accuracy. …”
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347
Viscoelastic properties of ring-linear DNA blends exhibit nonmonotonic dependence on blend composition
Published 2020-05-01“…Here, we create blended solutions of entangled ring and linear DNA with varying mass fractions of linear DNA ϕ_{L}. We use optical tweezers microrheology to measure the linear and nonlinear viscoelastic response of these blends. …”
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348
Deciphering molecular mechanisms of phase separation in RNA biology by single-molecule biophysical technologies
Published 2023-06-01“…To quantitively decipher the molecular mechanisms of RNP granules, researchers have turned to single-molecule biophysical techniques, such as single-molecule Förster resonance energy transfer (smFRET), in vivo single-molecule imaging technique with single particle tracking (SPT), DNA Curtains, optical tweezers, and atomic force microscopy (AFM). These methods are used to investigate the molecular biophysical properties within RNP granules, as well as the molecular interactions between RNA and RBPs and RBPs themselves, which are challenging to study using traditional experimental methods of the liquid-liquid phase separation (LLPS) field, such as fluorescence recovery after photobleaching (FRAP). …”
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349
Controlling Liquid Crystal Configuration and Phase Using Multiple Molecular Triggers
Published 2022-01-01“…Using microscopy equipped with crossed polarizers and optical tweezers, we find that the monomeric amphiphile is able to trigger both a fast phase change and then a subsequent transition from nematic to isotropic. …”
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350
Multifrequency Bessel beams with adjustable group velocity and longitudinal acceleration in free space
Published 2022-01-01“…The results of these studies can be of interest to scientists working in the fields of optical beam engineering, light amplitude and intensity interferometry, ultrafast optics, and optical tweezers.…”
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351
Pressure Pulsatility Links Cardio-Respiratory and Brain Rhythmicity
Published 2023-10-01“…Direct measurements in human patients indicate that heartbeat and breathing rhythms generate intracranial forces of tens of millinewtons, exceeding by orders of magnitude the localized forces shown by atomic force microscopy and optical tweezers to activate Piezo channels in isolated neocortical and hippocampal neurons. …”
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352
Versatile properties of dynein molecules underlying regulation in flagellar oscillation
Published 2023-06-01“…Intact dynein molecules in the axoneme, doublet bundle and single doublet were used to measure the force with optical tweezers. The mean forces per dynein determined under three axonemal conditions were smaller than the previously reported stall forces of axonemal dynein; this phenomenon suggests that the duty ratio is lower than previously thought. …”
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Article -
353
A versatile geometric metasurface for generating both focused vortex and vector beams
Published 2023-03-01“…The flexibility and versatility of the proposed approach may provide new opportunities to realize compact and multifunctional singular optical devices for applications including optical tweezers, light-matter interaction, optical communication, and other related fields.…”
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354
Review on fractional vortex beam
Published 2021-12-01“…In recent years, we have noticed that the fractional vortex beam was widely used for complex micro-particle manipulation in optical tweezers, improving communication capacity, controllable edge enhancement of image and quantum entanglement. …”
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355
Characterization of G-Quadruplexes Folding/Unfolding Dynamics and Interactions with Proteins from Single-Molecule Force Spectroscopy
Published 2021-10-01“…Here, in this mini-review, we introduce the application of single-molecule force-spectroscopy methods, such as magnetic tweezers, optical tweezers, and atomic force microscopy, to characterize the polymorphism and folding/unfolding dynamics of G4s. …”
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356
Entropy-Based Strategies for Rapid Pre-Processing and Classification of Time Series Data from Single-Molecule Force Experiments
Published 2020-06-01“…In particular, large datasets of time series of single protein molecules have been obtained using laser optical tweezers. In this system, each molecular state has a separate time series with a relatively uneven composition from the point of view-point of local descriptive statistics. …”
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357
Reconfigurable optical assembly of nanostructures
Published 2017“…We aim to expand the applications of optical forces, which have been mostly restricted to optical tweezers. Holographic assemblies of nanoparticles will allow a new generation of programmable composites for tunable metamaterials, data storage devices, sensors and displays.…”
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358
Radio Frequency Magneto-Optical Trapping of CaF with High Density
Published 2018“…The achieved density enables future work to directly load optical tweezers and create optical arrays for quantum simulation.…”
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359
Probing topological spin liquids on a programmable quantum simulator
Published 2022“…Semeghini <jats:italic>et al</jats:italic> . detected signatures of a toric code–type quantum spin liquid in a two-dimensional array of Rydberg atoms held in optical tweezers. —JS </jats:p>…”
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360
Atomic physics on a 50-nm scale: Realization of a bilayer system of dipolar atoms
Published 2024“…For two atoms in optical tweezers, this should enable purely magnetic dipolar gates with kilohertz speed.…”
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Article