Tiny, biocompatible laser could function inside living tissues
Researchers have developed a tiny nanolaser that can function inside of living tissues without harming them.
Researchers have developed a tiny nanolaser that can function inside of living tissues without harming them.
Optics & Photonics
Sep 23, 2019
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183
University of Washington scientists have built a new nanometer-sized laser—using the thinnest semiconductor available today—that is energy efficient, easy to build and compatible with existing electronics.
Optics & Photonics
Mar 24, 2015
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1892
(Phys.org) -- The worlds smallest three-dimensional optical cavities with the potential to generate the worlds most intense nanolaser beams have been created by a scientific team led by researchers with the DOEs ...
Optics & Photonics
Jun 27, 2012
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0
Researchers have developed a new all-optical method for driving multiple highly dense nanolaser arrays. The approach could enable chip-based optical communication links that process and move data faster than today's electronic-based ...
Optics & Photonics
Dec 15, 2022
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200
A magnetic field can be used to switch nanolasers on and off, shows new research from Aalto University. The physics underlying this discovery paves the way for the development of optical signals that cannot be disturbed by ...
Optics & Photonics
Dec 23, 2021
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72
Lasers are widely used in household appliances, medicine, industry, telecommunications and more. Several years ago, scientists introduced nanolasers. Their design is similar to that of the conventional semiconductor lasers ...
Optics & Photonics
Feb 7, 2019
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157
As a chameleon shifts its color from turquoise to pink to orange to green, nature's design principles are at play. Complex nano-mechanics are quietly and effortlessly working to camouflage the lizard's skin to match its environment.
Nanophysics
Jun 20, 2018
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116
A simple method to sense DNA, as well as potential biomarker proteins of cancer or other diseases such as Alzheimer's, may soon be within reach - thanks to the work of a team of Yokohama National University researchers in ...
Optics & Photonics
Jan 13, 2015
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48
Researchers from the Moscow Institute of Physics and Technology and King's College London cleared the obstacle that had prevented the creation of electrically driven nanolasers for integrated circuits. The approach, reported ...
Optics & Photonics
Sep 16, 2020
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11
Researchers led by Prof. Dr. Matthias Karg at the Institute of Physical Chemistry report a simple technique for developing highly ordered particle layers. The group worked with tiny, deformable spherical polymer beads with ...
Nanomaterials
May 21, 2019
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11