Optical tweezers in studies of red blood cells

R Zhu, T Avsievich, A Popov, I Meglinski - Cells, 2020 - mdpi.com
Optical tweezers (OTs) are innovative instruments utilized for the manipulation of
microscopic biological objects of interest. Rapid improvements in precision and degree of …

Nanoscale optical trapping: a review

C Bradac - Advanced Optical Materials, 2018 - Wiley Online Library
Optical trapping is the craft of manipulating objects with light. Decades after its first inception
in 1970, the technique has become a powerful tool for ultracold‐atom physics and …

Roadmap for optical tweezers

G Volpe, OM Maragò… - Journal of Physics …, 2023 - iopscience.iop.org
Optical tweezers are tools made of light that enable contactless pushing, trapping, and
manipulation of objects, ranging from atoms to space light sails. Since the pioneering work …

Room-temperature spontaneous superradiance from single diamond nanocrystals

C Bradac, MT Johnsson, M Breugel… - Nature …, 2017 - nature.com
Superradiance (SR) is a cooperative phenomenon which occurs when an ensemble of
quantum emitters couples collectively to a mode of the electromagnetic field as a single …

Photon blockade with ground-state neutral atoms

A Cidrim, TS do Espirito Santo, J Schachenmayer… - Physical Review Letters, 2020 - APS
We show that induced dipole-dipole interactions allow for photon blockade in
subwavelength ensembles of two-level, ground-state neutral atoms. Our protocol relies on …

Impact of charge conversion on NV-center relaxometry

I Cardoso Barbosa, J Gutsche, A Widera - Physical Review B, 2023 - APS
Relaxometry schemes employing nitrogen-vacancy (NV) centers in diamonds are essential
in biology and physics to detect a reduction of the color centers' characteristic spin relaxation …

Resonantly enhanced optical trapping of single dye-doped particles at an interface

R Bresolí-Obach, T Kudo, B Louis, YC Chang… - ACS …, 2021 - ACS Publications
The optical resonance between an absorbing particle and the trapping laser can enhance
the radiation force exerted on micro/nanoscale objects. However, the exact mechanism …

Spin-mechanics with nitrogen-vacancy centers and trapped particles

M Perdriat, C Pellet-Mary, P Huillery, L Rondin, G Hétet - Micromachines, 2021 - mdpi.com
Controlling the motion of macroscopic oscillators in the quantum regime has been the
subject of intense research in recent decades. In this direction, opto-mechanical systems …

Trapping microparticles in a structured dark focus

F Almeida, I Sousa, O Kremer, BP da Silva, DS Tasca… - Physical Review Letters, 2023 - APS
We experimentally demonstrate stable trapping and controlled manipulation of silica
microspheres in a structured optical beam consisting of a dark focus surrounded by light in …

Estimation of rolling work of adhesion at the nanoscale with soft probing using optical tweezers

M Lokesh, R Vaippully, G Nalupurackal, S Roy… - RSC …, 2021 - pubs.rsc.org
Conventionally, the work of adhesion at the nanoscale is estimated using an atomic force
microscope with a tip of the size of 10 nm. It is pressed into a surface with nano-Newton …