TY - JOUR
T1 - Synthetic chiral light for efficient control of chiral light–matter interaction
AU - Ayuso, David
AU - Neufeld, Ofer
AU - Ordonez, Andres F.
AU - Decleva, Piero
AU - Lerner, Gavriel
AU - Cohen, Oren
AU - Ivanov, Misha
AU - Smirnova, Olga
N1 - Publisher Copyright:
© 2019, The Author(s), under exclusive licence to Springer Nature Limited.
PY - 2019/12/1
Y1 - 2019/12/1
N2 - Light is a very powerful and precise tool, allowing us to control1, shape2,3 and create new phases4 of matter. In such tasks, the magnetic component of a light wave is essential in defining the wave’s helicity, but it influences the optical response of matter only weakly. Chiral molecules offer a typical example, in which the weakness of magnetic interactions hampers our ability to control the strength of their chiro-optical response5, limiting it at several orders of magnitude below the full potential. Here, we introduce and theoretically analyse a new type of chiral light: freely propagating, locally and globally chiral electric fields, which interact with chiral matter extremely efficiently. We show that this synthetic chiral light enables full control over the intensity, polarization and propagation direction of the nonlinear enantio-sensitive optical response of randomly oriented chiral molecules. This response can be quenched or enhanced at will in a desired enantiomer, opening up efficient ways to control chiral matter and for ultrafast imaging of chiral dynamics in gases, liquids and solids.
AB - Light is a very powerful and precise tool, allowing us to control1, shape2,3 and create new phases4 of matter. In such tasks, the magnetic component of a light wave is essential in defining the wave’s helicity, but it influences the optical response of matter only weakly. Chiral molecules offer a typical example, in which the weakness of magnetic interactions hampers our ability to control the strength of their chiro-optical response5, limiting it at several orders of magnitude below the full potential. Here, we introduce and theoretically analyse a new type of chiral light: freely propagating, locally and globally chiral electric fields, which interact with chiral matter extremely efficiently. We show that this synthetic chiral light enables full control over the intensity, polarization and propagation direction of the nonlinear enantio-sensitive optical response of randomly oriented chiral molecules. This response can be quenched or enhanced at will in a desired enantiomer, opening up efficient ways to control chiral matter and for ultrafast imaging of chiral dynamics in gases, liquids and solids.
UR - http://www.scopus.com/inward/record.url?scp=85074441145&partnerID=8YFLogxK
U2 - 10.1038/s41566-019-0531-2
DO - 10.1038/s41566-019-0531-2
M3 - 快报
AN - SCOPUS:85074441145
SN - 1749-4885
VL - 13
SP - 866
EP - 871
JO - Nature Photonics
JF - Nature Photonics
IS - 12
ER -