Figure | Generation of spherical harmonic localized wavepackets. (IMAGE)
Caption
a, Using the back-propagation method to design the inversely conformal mapped spatiotemporal light field Ψ(l, m) . In the forward direction, the field is transformed into the spherical harmonic localized wavepacket ψ(1,1) with quantum numbers of (1,1). b, Spatiotemporal intensity and phase distributions of the wavepacket Ψ(l, m) prior to the conformal mapping. 3D iso-intensity surface plot and the spatial phase for ψ(1,1). The isosurface value is set at 1% of the peak intensity. Different colors are used to indicate different ring-like lobes of . The phase profile corresponds to the spatial phase at τ = 0.
Credit
Cao, Q., Zhang, N., Chong, A. et al.
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Credit must be given to the creator.
License
CC BY