Quantifying trapping stability of optical tweezers with an external flow

F Xu, Y Yu, Y Liu, Y Chang, W Jiao, L Wang… - Photonics …, 2024 - opg.optica.org
Optical tweezers (OTs) can immobilize and manipulate objects with sizes that span between
nano-and micro-meter scales. The manipulating ability of OTs is traditionally characterized …

Regular assembly of polymer nanoparticles by optical trapping enhanced with a random array of Si needles for reconfigurable photonic crystals in liquid

I Hanasaki, T Shoji, Y Tsuboi - ACS Applied Nano Materials, 2019 - ACS Publications
We report the optical trapping of many particles with feasible laser powers by the
nanostructured semiconductor-assisted (NASSCA) trapping technique. Furthermore, we …

[HTML][HTML] Spatio-temporally controlled suppression of the coffee-ring phenomenon by cellulose nanofibers

N Koyama, I Hanasaki - Soft Matter, 2021 - pubs.rsc.org
Sessile droplets of colloidal dispersions tend to exhibit the coffee-ring phenomenon in the
drying process. The suspended particles are transported especially at the final stage of the …

Controlled Erasure as a Building Block for Universal Thermodynamically-Robust Superconducting Computing

CZ Pratt, KJ Ray, JP Crutchfield - arXiv preprint arXiv:2406.12153, 2024 - arxiv.org
Reducing the energy inefficiency of conventional CMOS-based computing devices--which
rely on logically irreversible gates to process information--remains both a fundamental …

光ピンセットの力場形状がブラウン運動する粒子を捕捉する時間に与える影響

花崎逸雄, 根本孝裕, 田中嘉人 - マイクロ・ナノ工学シンポジウム …, 2019 - jstage.jst.go.jp
抄録 The optical trapping, or optical tweezer has a long history, also celebrated with the
Nobel prize in 2018. A large population of researchers mainly with an expertise of optics or …