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arXiv 1005.0532physics.optics
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通过不透明材料的图像传输

Image Transmission Through an Opaque Material

S. M. Popoff, G. Lerosey, M. Fink, A. C. Boccara, S. Gigan

摘要:

光学成像依赖于照亮物体、收集和分析其散射或透射的光的能力。通过复杂的介质,如生物组织的传播到目前为止被认为是降低可达到的深度以及成像的分辨率,因为多次散射。这就是为什么这些媒体通常被认为是不透明的。最近,我们已经证明,可以测量复杂的介观光传输通道,使光穿过这样一个不透明的介质。在这里,我们表明,我们可以最佳地利用这些信道相干传输和恢复具有高保真度的任意图像,独立的传播的复杂性。

英文摘要:

Optical imaging relies on the ability to illuminate an object, collect and analyze the light it scatters or transmits. Propagation through complex media such as biological tissues was so far believed to degrade the attainable depth as well as the resolution for imaging because of multiple scattering. This is why such media are usually considered opaque. Very recently, we have proven that it is possible to measure the complex mesoscopic optical transmission channels that allows light to traverse through such an opaque medium. Here we show that we can optimally exploit those channels to coherently transmit and recover with a high fidelity an arbitrary image, independently of the complexity of the propagation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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