[Applied Science] shows how you can add an array of tiny LEDs and some compute power to produce high-resolution images — higher ... the LEDs go through the sample, so this is suitable for ...

The technique involves directing a focused beam of electrons onto a sample and detecting the electrons that are transmitted through it. The intensity of the transmitted electrons at each point creates ...

In STEM, the image is formed pixel by pixel as the beam scans across the sample, allowing for high-resolution imaging and the ability to perform analytical techniques, such as energy-dispersive X-ray ...

The two diffusion models can generate high fidelity images ... is said to further improve the sample quality results of CDM. Using the CDM method, a low-resolution image of 64x64 can be diffused ...

In this method, an entangled electron–photon pair generates the image of the ... treatment of the sample could for the first ...