Search results for nanoimprint

Optics & Photonics Mar 28, 2024

Scientists suggest new methods to expedite the commercialization of metalens technology

Metalenses, nano-artificial structures capable of manipulating light, offer a technology that can significantly reduce the size and thickness of traditional optical components. Particularly effective in the near-infrared ...

Optics & Photonics Jan 23, 2024

Metalens array to enable next-generation true-3D near-eye displays

Integral imaging (II) display is one of the most promising near-eye displays (NEDs) due to its compact volume, full parallax, convenient full-color display, and, more importantly, true-3D and more realistic depth perception ...

Optics & Photonics Nov 30, 2023

A low-cost microscope projection photolithography system for high-resolution fabrication

Integrated optical signal distributing, processing, and sensing networks require the miniaturization of basic optical elements, such as waveguides, splitters, gratings, and optical switches. To achieve this, fabrication approaches ...

Optics & Photonics Aug 16, 2023

Advancing metasurface manufacturing with water-soluble mold

When will the protruding rear camera on smartphones become obsolete? The implementation of a metasurface, which completely disregards the properties of light, promises to reduce the thickness of a camera lens to 1/10,000 ...

Nanophysics Jul 5, 2023

Impact of film thickness in laser-induced periodic structures on amorphous Si films

Since the scientists at Bell Labs invented the world's first transistor in December 1947, a revolution in microelectronics technology has profoundly affected lifestyles worldwide. As electronics get smaller and smaller, it ...

Nanomaterials Feb 22, 2023

Anti-dust tech paves way for self-cleaning surfaces

Dust is a common fact of life, and it's more than just a daily nuisanceā€”it can get into machinery and equipment, causing loss of efficiency or breakdowns.

Polymers Dec 27, 2022

Highly sensitive infrared polarizer based on sulfur waste created

Polarimetric images can provide information such as shading and surface morphologies by using polarizers that selectively reflect the transverse electric (TE) field and transmit the transverse magnetic (TM) field of unpolarized ...

Optics & Photonics Dec 23, 2022

Nanoimprinting technique for humidity-responsive holographic images

A display that projects holographic images that change when in contact with water has been developed. This new technology increases the possibility of commercialization as it can infinitely imprint holographic images.

Nanomaterials Aug 18, 2022

Team describes versatile in situ method to prepare plasmonic gold nanoparticle arrays

Researchers have published work in Advanced Materials describing a rapid and simple method to form ordered arrays of gold nanoparticles with plasmonic properties.

Optics & Photonics Jun 23, 2022

Ultra-thin film creates vivid 3D images with large field of view

Researchers have developed a new ultra-thin film that can create detailed 3D images viewable under normal illumination without any special reading devices. The images appear to float on top of the film and exhibit smooth ...

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