Detailed in a paper just published in the journal Optics Express, the experimental setup uses a tellurium-doped fiber laser ...

In a study published in Optics Express, a research group led by Prof. Fu Yuxi from Xi'an Institute of Optics and Precision ...

For the first time, scientists have demonstrated that negative refraction can be achieved using atomic arrays—without the ...

Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...

Scientists have found a way to achieve negative refraction—where light bends the "wrong" way—using carefully arranged atomic ...

Refraction occurs when light changes direction as it passes, e.g., from air into water or glass ... capable of focusing and imaging beyond the diffraction limit or developing cloaking devices ...

The team used two beams to create a diffraction grating on the surface ... electrons, and mechanical waves move through materials like gold and diamonds, verifying the observations with computer ...

In a study published in Optics Express, a research group led by Prof. FU Yuxi from Xi'an Institute of Optics and Precision Mechanics (XIOPM) of the ...

However, the limited penetration depth of terahertz waves in tissue (they are strongly absorbed by water) prevents whole ... such as X-ray powder diffraction or differential scanning calorimetry.

Choose from Water Refraction stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

To produce the periodic pattern, called a transient grating, the researchers split the DUV light into two identical beams using a diffraction grating ... or mechanical waves—depending on the ...