Functionalized tetrafluorenylethylene-type chromophores: Synthesis, two-photon absorption and effective optical power-limiting properties in the visible-to-near IR region
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文摘

A series of tetraarylethylene-type chromophores are synthesized and characterized.

The studied chromophores exhibit wide spectral range of linear transparency.

These compounds show strong nonlinear attenuation in the visible-to-near IR region.

Two-photon-based optical-power-limiting in the visible range is demonstrated.

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