Three-photon-absorption-induced optical stabilization effects in a bifluorenylidene derivative.
نویسندگان
چکیده
A bifluorenylidene derivative with extended π-conjugated system has been designed and successfully synthesized. The compound displays strong three-photon absorption effect. The obtained three-photon absorption cross section is as high as 81.3 × 10(-76) cm(6)s(2). Distinguished 3PA-induced optical limiting and optical stabilization performances have been achieved. The on-axis transmitted intensity approached a constant even though the incident laser pulse fluctuation was 300%.
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عنوان ژورنال:
- Optics express
دوره 20 13 شماره
صفحات -
تاریخ انتشار 2012