全光コンピューティングの新手法、Diffraction Castingで大規模並列論理演算が可能に 昨今の人工知能等の飛躍的な発展に伴い、GPU（Graphics Processing Unit）やTPU（Tensor Processing Unit）に代表される並列型演算器（注1）の需要が高まっています。一方で、従来の電子式 ...

東京大学と早稲田大学の共同研究チームが、全光コンピューティングの新手法「Diffraction Casting」を開発しました。この画期的な技術は、大規模並列論理演算を光の速度で実行することを可能にし、人工知能（AI）や高性能コンピューティング分野に革命を ...

Figure 1: Experimental configuration for shock compression and in situ X-ray diffraction. The tantalum foil was fabricated by vapour deposition, which creates a fibre-like texture where the grains ...

Diffraction refers to the bending of waves, such as light, when they encounter obstacles or pass through small openings. The size of the opening relative to the wavelength of light influences the ...

In many industries, laser diffraction is used to perform routine particle size analysis. The power of laser diffraction is such that it has started to replace conventional techniques, such as sieving.

Understanding the atomic-scale mechanism of crystallization is a fundamental issue in statistical mechanics and the basis for the synthesis of novel materials. We investigated the structures of single ...

We have used the method of x-ray diffraction microscopy to image the complex-valued exit wave of an intact and unstained yeast cell. The images of the freeze-dried cell, obtained by using 750-eV ...

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Abstract: The essentiality of diffraction wavefront in structural mapping has been perceived, mainly because of its imaging potential for small structural variations and microscopic discontinuities.

Electron diffraction is a powerful analytical technique used to study the atomic structure of materials. It involves the interaction of a beam of electrons with a crystalline sample, resulting in a ...

Laser diffraction has become the predominant light scattering technique for particle size distribution analysis, applicable across a broad range from the nanometer scale up to the millimeter level.