Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Rego, Laura"'
Autor:
Terentjevas, Justas, Vindel-Zandbergen, Patricia, Rego, Laura, Morales, Felipe, Ordóñez, Andrés, Smirnova, Olga, Ayuso, David
We bring together the advantages of terahertz (THz) and optical spectroscopies to introduce TACOS (Terahertz-Assisted Chiro-Optical Spectroscopy), a novel approach for ultrafast and highly efficient imaging of molecular chirality and control over chi
Externí odkaz:
http://arxiv.org/abs/2406.14258
Ultrashort laser pulses pose unique tools to trigger and probe the fastest charge dynamics in matter, allowing the investigation of fundamental physical phenomena with unprecedented resolution in space, time, and energy. One of the most fascinating o
Externí odkaz:
http://arxiv.org/abs/2404.05923
We introduce an ultrafast all-optical approach for efficient chiral recognition which relies on the interference between two low-order nonlinear processes which are ubiquitous in nonlinear optics: sum-frequency generation and third-harmonic generatio
Externí odkaz:
http://arxiv.org/abs/2303.14145
Autor:
Rego, Laura, Ayuso, David
Distinguishing between the left- and right-handed versions of a chiral molecule (enantiomers) is vital, but also inherently difficult. Traditional optical methods using elliptically or circularly polarized light rely on weak linear effects which aris
Externí odkaz:
http://arxiv.org/abs/2206.01719
Autor:
Rego, Laura, Ayuso, David
Synthetic chiral light enables ultrafast and highly efficient imaging of molecular chirality. Unlike standard circularly polarized light, the handedness of synthetic chiral light does not rely on the spatial structure of the light field: it is encode
Externí odkaz:
http://arxiv.org/abs/2206.01680
Autor:
Rego, Laura, Brooks, Nathan J., Nguyen, Quynh L. D., Román, Julio San, Binnie, Iona, Plaja, Luis, Kapteyn, Henry C., Murnane, Margaret M., Hernández-García, Carlos
The extreme nonlinear optical process of high-harmonic generation (HHG) makes it possible to map the properties of a laser beam onto a radiating electron wavefunction, and in turn, onto the emitted x-ray light. Bright HHG beams typically emerge from
Externí odkaz:
http://arxiv.org/abs/2107.12669
Akademický článek
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Publikováno v:
Nanophotonics, Vol 12, Iss 14, Pp 2873-2879 (2023)
Distinguishing between the left- and right-handed versions of a chiral molecule (enantiomers) is vital, but also inherently difficult. Traditional optical methods using elliptically/circularly polarized light rely on linear effects which arise beyond
Externí odkaz:
https://doaj.org/article/4c27e3eea3484d989ee63410b40a4499
Autor:
Rego, Laura, Dorney, Kevin M., Brooks, Nathan J., Nguyen, Quynh, Liao, Chen-Ting, Román, Julio San, Couch, David E., Liu, Allison, Pisanty, Emilio, Lewenstein, Maciej, Plaja, Luis, Kapteyn, Henry C., Murnane, Margaret M., Hernández-García, Carlos
Publikováno v:
Science 364 no. 6447, p. eaaw9486 (2019)
Twisted light fields carrying orbital angular momentum (OAM) provide powerful capabilities for applications in optical communications, microscopy, quantum optics and microparticle rotation. Here we introduce and experimentally validate a new class of
Externí odkaz:
http://arxiv.org/abs/1901.10942
Autor:
Pisanty, Emilio, Rego, Laura, Román, Julio San, Picón, Antonio, Dorney, Kevin M., Kapteyn, Henry C., Murnane, Margaret M., Plaja, Luis, Lewenstein, Maciej, Hernández-García, Carlos
Publikováno v:
Phys. Rev. Lett. 122, 203201 (2019)
High-order harmonic generation stands as a unique nonlinear optical up-conversion process, mediated by a laser-driven electron recollision mechanism, which has been shown to conserve energy, momentum, and spin and orbital angular momentum. Here we pr
Externí odkaz:
http://arxiv.org/abs/1810.06503