Figure 2 | Experimental demonstration of incoherent Trefoil knots and comparison with numerical simulations. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure 2 | Experimental demonstration of incoherent Trefoil knots and comparison with numerical simulations.

Caption

a, Experimentally reconstructed beam intensity, and the amplitude and phase of coherence function at a plane z =100 mm. b, The hologram used to generate incoherent Trefoil knots. c-d, Comparison of the numerical and experimental results for incoherent knots composed of coherence singularities. e, Experimental results of incoherent Trefoil knots reconstructed by mapping coherence singularities in 3D plots using different coherence lengths.

Credit

Zhuoyi Wang, Xingyuan Lu et al.

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License

CC BY

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