Search results for infrared

Optics & Photonics Apr 12, 2022

Expanding infrared microspectroscopy with Lucy-Richardson-Rosen computational reconstruction method

Opto-Electronic Science has published a study expanding infrared microspectroscopy with the Lucy-Richardson-Rosen computational reconstruction method.

Planetary Sciences Apr 11, 2022

Astronomers capture surprising changes in Neptune's temperatures

An international team of astronomers have used ground-based telescopes, including the European Southern Observatory's Very Large Telescope (ESO's VLT), to track Neptune's atmospheric temperatures over a 17-year period. They ...

Astronomy Mar 4, 2022

The far infrared emission of galaxies with active supermassive black holes

More than 30 years ago the Infrared Astronomy Satellite discovered that the universe contained many almost invisible yet enormously luminous galaxies—some of them more than 1,000 times brighter than our own Milky Way. These ...

Materials Science Jan 25, 2022

Silicon fluorescence shines through microcracks in cement, revealing early signs of damage

Concrete fractures that are invisible to the naked eye stand out in images produced through a technique created at Rice University.

Optics & Photonics Jan 19, 2022

New p-type, near-infrared transparent conducting thin films with better performance

A group of scientists at the Hefei Institutes of Physical Sciences of the Chinese Academy of Sciences has developed new p-type (positive hole) near infrared (NIR) transparent conducting (TC) films with ultra-high conductivity, ...

Optics & Photonics Jan 12, 2022

New tiny sensor makes the invisible visible

A TU/e research group has developed a new near-infrared sensor that is easy to make, comparable in size to sensors in smartphones, and ready for immediate use in industrial process monitoring and agriculture. This breakthrough ...

Astronomy Jan 11, 2022

Gemini South telescope captures image of Chamaeleon Infrared Nebula

The Chamaeleon Infrared Nebula is an outflow of gas that resides in the larger Chamaeleon I dark cloud (one of the closest star-forming regions of the Milky Way), and adjacent to the Chamaeleon II and Chamaeleon III dark ...

Nanophysics Jan 6, 2022

Nanobridged rhombic antennas that support both dipolar and high-order plasmonic modes

In a new publication from Opto-Electronic Advances, the research groups of Professor Zhong-Qun Tian from Xiamen University, Xiamen, China and Professor Huigao Duan from Hunan University Changsha, China discuss nanobridged ...

Nanophysics Jan 5, 2022

3D digital holograms on smartphones

3D holograms, previously seen only in science fiction movies, may soon make their way to consumer technology. Until now, 3D holograms based on phase shifting holography method could be captured using a large, specialized ...

Optics & Photonics Jan 4, 2022

Exploring the hyperchaos of mid-infrared lasers

Chaos, often popularized as the 'butterfly effect', describes the irregular phenomenon of deterministic systems. Based on the unique features of sensitivity to initial conditions and unpredictability of future evolutions, ...

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