Four-dimensional light shaping: manipulating ultrafast spatiotemporal ...
2017年8月16日 · Ultrafast photonics: Shaping light in four dimensions Control over the focus of a light field in both space and time can be achieved by exploiting the spectral dispersion of ultrashort pulses.
Towards higher-dimensional structured light | Light: Science
2022年7月5日 · Therefore, it still requires designing new forms of structured light to realise light shaping in higher-dimensional space and more controllable DoFs to access new physical effects and advanced...
High-fidelity and high-speed wavefront shaping by leveraging
2024年7月3日 · The rapid progress in wavefront shaping in complex media can be partly attributed to the increasing availability and performance of spatial light modulation devices such as liquid crystal–based spatial light modulators (LC …
Shaping the propagation of light in complex media - Nature
2022年9月8日 · Recent developments in optical wavefront shaping and phase recording techniques have enabled the breaking of the diffusion limit and the control of coherent light transport in complex media ...
Spatial and Spectral Light Shaping with Metamaterials
Plasmonic metamaterials exhibit strong and tunable dispersion, as a result of their pronounced resonances. This dispersion is used to construct an ultrathin light-shaping element that produces diff...
nonlinear light-matter interactions, and advancing applications in microscopy, spectroscopy, holography, communication, and synchronization. This Roadmap highlights the common roots of
Integrable solution for light shaping based on a Fourier-pair …
In far-field light shaping, one of the design methods is based on a one-to-one map between the irradiance of the source and target. However, an integrability issue may occur in this kind of algorithms, either in the ray mapping method for designing a freeform surface or in those geometric-optics-based methods for achieving a required output phase.
[2104.03550] Roadmap on multimode light shaping - arXiv.org
2021年4月8日 · This generalized concept of structured light is being applied across the entire spectrum of optics: generating classical and quantum states of light, harnessing linear and nonlinear light-matter interactions, and advancing applications in microscopy, spectroscopy, holography, communication, and synchronization.
Light-shaping design by a fourier pair synthesis: the …
Shaping the far-field of light mainly requires a Fourier pair synthesis algorithm. For those systems, the field behind the shaper exhibits a homeomorphic behavior, typically in non-paraxial situations, IFTA may end up with weak convergence.
Roadmap on multimode light shaping - IOPscience
2021年12月16日 · This generalized concept of structured light is being applied across the entire spectrum of optics: generating classical and quantum states of light, harnessing linear and nonlinear light-matter interactions, and advancing applications in microscopy, spectroscopy, holography, communication, and synchronization.