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Optics & Photonics Sep 12, 2022

Spatiotemporal manipulation of femtosecond light pulses for on-chip devices

A new publication from Opto-Electronic Advances discusses spatiotemporal manipulation of femtosecond light pulses for on-chip devices.

Optics & Photonics Sep 2, 2022

'Plug-and-play' plasmonic metafibers for ultrafast fiber lasers

Integrating plasmonic metasurfaces on optical fiber tips forming so-called metafibers enriches the functionalities of an ordinary optical fiber, yielding a variety of advanced applications such as planar waveshaping, super-resolution ...

Optics & Photonics Aug 18, 2022

Active odd-mode-metachannel provides a new avenue to future single-conductor systems

A new publication from Opto-Electronic Advances discusses how active odd-mode-metachannel can provide a new avenue to future single-conductor systems.

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.

Nanophysics Aug 12, 2022

New van der Waals heterostructures for high-efficiency infrared photodetection

Professors Hu Weida and Peng Hailin, two of researchers at Shanghai Institute of Technical Âé¶¹ÒùÔºics and Peking University, recently proposed momentum-matching and band-alignment van der Waals heterostructures to solve the ...

Bio & Medicine Aug 11, 2022

Checking road traffic inside cells with nano GPS

Daegu Gyeongbuk Institute of Science and Technology announced that a research team led by Professor Seo Dae-ha of the Department of Âé¶¹ÒùÔºics and Chemistry developed a dark field super-resolution microscope with excellent spatial ...

Cell & Microbiology Aug 5, 2022

'Simple yet powerful': Seeing cell secretion like never before

We have recently witnessed the stunning images of distant galaxies revealed by the James Webb telescope, which were previously visible only as blurry spots. Washington University in St. Louis researchers have developed a ...

Plasma Âé¶¹ÒùÔºics Aug 3, 2022

'Switchable grating' enables ultracompact, broadband, and ultrahigh modulation-depth plasmonic switch

In order to integrate logic gates and communicate over short distances optically, plasmonic interconnections are essential components of optical interconnection schemes. Therefore, switching has attracted much attention.

Bio & Medicine Jul 25, 2022

New COVID-19 rapid-test technology performs PCR faster than similar tests on the market

For more than 30 years, polymerase chain reaction (PCR) has been the gold standard in molecular diagnostic testing, detecting genetic material, such as those from a virus or from human DNA. But PCR, including reverse transcription ...

Nanomaterials Jul 6, 2022

Upside-down design expands wide-spectrum super-camera abilities

By turning a traditional lab-based fabrication process upside down, researchers at Duke University have greatly expanded the abilities of light-manipulating metasurfaces while also making them much more robust against the ...

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