Multispectral Management of the Photon Orbital Angular Momentum

Nassiri, Mikaël Ghadimi; Brasselet, Étienne

doi:10.1103/physrevlett.121.213901

Cited by 35 publications

(17 citation statements)

References 39 publications

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“…Finally, the arrangement of large numbers of q-plate devices in sequence or in transverse arrays, or both, may further expand the range of application possibilities, introducing entirely new ways of controlling light propagation and evolution. The first examples of such devices are already promising in this sense [39,51,116,117].…”

Section: Resultsmentioning

confidence: 99%

Q-plate technology: a progress review [Invited]

Rubano¹,

Cardano²,

Piccirillo³

et al. 2019

J. Opt. Soc. Am. B

144

100

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Section: Resultsmentioning

confidence: 99%

Q-plate technology: a progress review [Invited]

Rubano¹,

Cardano²,

Piccirillo³

et al. 2019

J. Opt. Soc. Am. B

144

100

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“…26(a). This is possible in optically inhomogeneous and anisotropic media, such as oriented liquid crystals [91,174,[175][176][177][178].…”

Section: Controlled Classical Entanglement By Spin-orbit Couplingmentioning

confidence: 99%

Concepts in quantum state tomography and classical implementation with intense light: a tutorial

et al. 2019

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“…Still, managing the wavelength-dependent orbital angular momentum state of a polychromatic light beam remains a difficult task that attracts recent interest under various perspectives (optical imaging, optical manipulation, ultrafast laser physics, structured lightmatter interactions), see for instance. [1][2][3][4][5][6] In particular, it has been proposed to use arrays of non-uniform pixels, each of them acting as a spin-orbit geometric phase spatial light modulator endowed with vortex shaping functionality for a given wavelength. 3 By doing so, multispectral management of the photon orbital angular momentum has been experimentally reported, however, with some limitations inherent to the use of localized liquid crystal umbilical defects.…”

mentioning

confidence: 99%

Spectral optical vortex modulation from geometric phase diamond metasurface arrays

Nassiri

Seniutinas

Dávid

et al. 2021

Applied Physics Letters

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Agile management of the optical orbital angular momentum encompasses temporal, spatial, and spectral aspects that, once combined, offer new perspectives in our way to manipulate light. To date the spectral control is mainly limited to tunable operating wavelength and polychromatic capabilities. Recently, a multispectral approach has been proposed [Phys. Rev. Lett. 121, 213901 (2018)] to achieve independent orbital angular momentum state control on multiple spectral channels. Here we report on the design, fabrication and implementation of a solid-state multispectral approach that consists of arrays of optical diamond micro-metasurfaces. Obtained device exhibits superior performances with respect to the original attempt, both regarding the spectral vortex purity, the ability to deal with high photon flux, and the orbital angular momentum diversity across the spectrum. These results motivate further development of metasurface-based integrated spin-orbit photonics technologies.

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Multispectral Management of the Photon Orbital Angular Momentum

Cited by 35 publications

References 39 publications

Q-plate technology: a progress review [Invited]

Q-plate technology: a progress review [Invited]

Concepts in quantum state tomography and classical implementation with intense light: a tutorial

Spectral optical vortex modulation from geometric phase diamond metasurface arrays

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