Roadmap for Optical Tweezers

Autor: Volpe, Giovanni, Maragò, Onofrio M., Rubinzstein-Dunlop, Halina, Pesce, Giuseppe, Stilgoe, Alexander B., Volpe, Giorgio, Tkachenko, Georgiy, Truong, Viet Giang, Chormaic, Síle Nic, Kalantarifard, Fatemeh, Elahi, Parviz, Käll, Mikael, Callegari, Agnese, Marqués, Manuel I., Neves, Antonio A. R., Moreira, Wendel L., Fontes, Adriana, Cesar, Carlos L., Saija, Rosalba, Saidi, Abir, Beck, Paul, Eismann, Jörg S., Banzer, Peter, Fernandes, Thales F. D., Pedaci, Francesco, Bowen, Warwick P, Vaippully, Rahul, Lokesh, Muruga, Roy, Basudev, Thalhammer, Gregor, Ritsch-Marte, Monika, García, Laura Pérez, Arzola, Alejandro V., Castillo, Isaac Pérez, Argun, Aykut, Muenker, Till M., Vos, Bart E., Betz, Timo, Cristiani, Ilaria, Minzioni, Paolo, Reece, Peter J., Wang, Fan, McGloin, David, Ndukaife, Justus C., Quidant, Romain, Roberts, Reece P., Laplane, Cyril, Volz, Thomas, Gordon, Reuven, Hanstorp, Dag, Marmolejo, Javier Tello, Bruce, Graham D., Dholakia, Kishan, Li, Tongcang, Brzobohatý, Oto, Simpson, Stephen H., Zemánek, Pavel, Ritort, Felix, Roichman, Yael, Bobkova, Valeriia, Wittkowski, Raphael, Denz, Cornelia, Kumar, G. V. Pavan, Foti, Antonino, Donato, Maria Grazia, Gucciardi, Pietro G., Gardini, L., Bianchi, G., Kashchuk, A., Capitanio, M., Paterson, Lynn, Jones, P. H., Berg-Sørensen, Kirstine, Barooji, Younes F., Oddershede, Lene B., Pouladian, Pegah, Preece, Daryl, Adiels, Caroline Beck, De Luca, Anna Chiara, Magazzù, A., Ciriza, D. Bronte, Iatì, M. A., Swartzlander, Grover A.

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 by Arthur Ashkin in the 1970s, optical tweezers have evolved into sophi

Externí odkaz: http://arxiv.org/abs/2206.13789

Spin selection rule for {\it S} level transitions in atomic rubidium under paraxial and nonparaxial two-photon excitation

Autor: Rajasree, Krishnapriya Subramonian, Gupta, Ratnesh Kumar, Gokhroo, Vandna, Kien, Fam Le, Nieddu, Thomas, Ray, Tridib, Chormaic, Síle Nic, Tkachenko, Georgiy

Publikováno v: Phys. Rev. Research 2, 033341 (2020)

We report on an experimental test of the spin selection rule for two-photon transitions in atoms. In particular, we demonstrate that the $5S_{1/2}\to 6S_{1/2}$ transition rate in a rubidium gas follows a quadratic dependency on the helicity parameter

Externí odkaz: http://arxiv.org/abs/2004.07685

Light-induced rotation of dielectric microparticles around an optical nanofiber

Autor: Tkachenko, Georgiy, Toftul, Ivan, Esporlas, Cindy, Maimaiti, Aili, Kien, Fam Le, Truong, Viet Giang, Chormaic, Síle Nic

We experimentally demonstrate orbiting of isotropic, dielectric microparticles around an optical nanofiber that guides elliptically polarized fundamental modes. The driving transverse radiation force appears in the evanescent electromagnetic fields d

Externí odkaz: http://arxiv.org/abs/1907.13363

Complete polarization control for a nanofiber waveguide using directional coupling

Autor: Lei, Fuchuan, Tkachenko, Georgiy, Ward, Jonathan M., Chormaic, Síle Nic

Publikováno v: Phys. Rev. Applied 11, 064041 (2019)

Optical nanofiber waveguides are widely used for near-field delivery and measurement of light. Despite their versatility and efficiency, nanofibers have a critical drawback - their inability to maintain light's polarization state on propagation. Here

Externí odkaz: http://arxiv.org/abs/1904.05513

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.