Zobrazeno 1 - 10
of 455
pro vyhledávání: '"Wiederhecker A"'
Autor:
Tomazio, Nathalia B., Trinchão, Luca O., Gonçalves, Eduardo S., Santos, Laís Fujii dos, Jarschel, Paulo F., Santos, Felipe G. S., Alegre, Thiago P. Mayer, Wiederhecker, Gustavo S.
Microresonator-based degenerate optical parametric oscillation (DOPO) has recently been explored as a compelling platform for all-optical computing and quantum information applications, such as truly random number generation and the production of squ
Externí odkaz:
http://arxiv.org/abs/2407.19129
Recent exploration of collective phenomena in oscillator arrays has highlighted its potential for accessing a range of physical phenomena, from fundamental quantum many-body dynamics to the solution of practical optimization problems using photonic I
Externí odkaz:
http://arxiv.org/abs/2305.01780
We numerically demonstrate that Lithium Niobate on Insulator (LNOI) waveguides may support confined short-wavelength surface acoustic waves that interact strongly with optical fields through backward stimulated Brillouin scattering in both $Z$ and $X
Externí odkaz:
http://arxiv.org/abs/2302.03890
Autor:
Primo, André G., Pinho, Pedro V., Benevides, Rodrigo, Gröblacher, Simon, Wiederhecker, Gustavo S., Alegre, Thiago P. Mayer
The coherent transduction of information between microwave and optical domains is a fundamental building block for future quantum networks. A promising way to bridge these widely different frequencies is using high-frequency nanomechanical resonators
Externí odkaz:
http://arxiv.org/abs/2212.14533
Autor:
Soares, Jorge H., Santos, Laís Fujii Dos, Santos, Felipe G. S., Inga, Marvyn, Espinel, Yovanny A. V., Wiederhecker, Gustavo S., Alegre, Thiago P. Mayer
Whispering-gallery-mode microcavities are known to have high optical quality factor, making them suitable for nonlinear optical interactions. Here, third-harmonic generation is observed using a relatively small radius wedge silicon oxide optical micr
Externí odkaz:
http://arxiv.org/abs/2212.04826
Autor:
Kersul, Cauê M., Benevides, Rodrigo, Moraes, Flávio, de Aguiar, Gabriel H. M., Wallucks, Andreas, Gröblacher, Simon, Wiederhecker, Gustavo S., Alegre, Thiago P. Mayer
In this work, we study the effects of mechanical anisotropy in a 2D optomechanical crystal geometry. We fabricate and measure devices with different orientations, showing the dependence of the mechanical spectrum and the optomechanical coupling with
Externí odkaz:
http://arxiv.org/abs/2211.10573
Autor:
Moraes, Flavio, de Aguiar, Gabriel H. M., de Melo, Emerson G., Wiederhecker, Gustavo S., Alegre, Thiago P. Mayer
Due to recent development of growing and processing techniques for high-quality single crystal diamond, the large scale production of diamond optomechanical crystal cavities becomes feasible, enabling optomechanical devices that can operate in higher
Externí odkaz:
http://arxiv.org/abs/2207.00951
We propose a gain-assisted enantioselective scheme in dye-doped chiral particles, demonstrating optical pulling and pushing forces that can be tuned using externally controllable parameters. By controlling the concentration of dye molecules and pumpi
Externí odkaz:
http://arxiv.org/abs/2203.11162
Autor:
Wiederhecker, Ana, Cardoso Ferreira, Maxmiller, Barbosa Rodrigues, Silvia, Bonesso Sampaio, Alexandre, Belloni Schmidt, Isabel, Ribeiro, José Felipe, Ogata, Roberto Shojirou, Rodrigues, Maísa Isabela, Silva-Coelho, Augusto Cesar, Sousa Abreu, Icaro, Montenegro, Thaís Franco, Mascia Vieira, Daniel Luis
Publikováno v:
In Journal of Environmental Management August 2024 365
Autor:
Santos, Eduardo Guimarães, Wiederhecker, Helga Correa, Pompermaier, Vinicius Tirelli, Gainsbury, Alison M., Schirmer, Sofia Coradini, Morais, Cicera Vanessa Feitosa, Fontenele, Juliane Lima, de Morais Santana, Maysa Conceição, Marini, Miguel Ângelo
Publikováno v:
In Science of the Total Environment 20 July 2024 935