首页> 外文期刊>Optics Letters >Single femtosecond exposure recording of an image hologram by spectral hole burning in an unstable tautomer of a phthalocyanine derivative
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Single femtosecond exposure recording of an image hologram by spectral hole burning in an unstable tautomer of a phthalocyanine derivative

机译:在不稳定的酞菁衍生物互变异构体中通过光谱孔燃烧对图像全息图进行单飞秒曝光记录

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摘要

We demonstrate, for what we believe is the first time, recording of a femtosecond image hologram by illumination with a single pair of high-intensity femtosecond pulses in a broad inhomogeneous bandwidth spectral hole-burning material consisting of a polymer film doped with anthraceno-phthalocyanine dye molecules. High efficiency of spectral hole burning is achieved by preillumination of the sample at a low temperature to convert the dye molecules into an unstable tautomer form.
机译:我们证明了我们第一次相信是通过在宽的非均匀带宽光谱空穴燃烧材料中用一对高强度飞秒脉冲照明来记录飞秒图像全息图,该材料由掺杂有蒽环-酞菁的聚合物膜组成染料分子。通过在低温下对样品进行预照明将染料分子转化为不稳定的互变异构体形式,可以实现光谱孔燃烧的高效率。

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