Figure | Evolution of BIC laser emission toward beam-polarization matching. (IMAGE)

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

Figure | Evolution of BIC laser emission toward beam-polarization matching.

Caption

Figure | Evolution of BIC laser emission toward beam-polarization matching. The figure shows how a compact BIC laser evolves from a polarization-vortex emission pattern to a single-lobed beam with uniform linear polarization. By combining symmetry perturbation with anisotropic dispersion, the dispersion-assisted quasi-BIC design matches the main beam with a uniform polarization region.

Credit

Yongquan Zeng et al.

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License

CC BY

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