Very sensitive optical receivers for space communication
Credit: by Ravikiran Kakarla, Jochen Schröder, and Peter A. Andrekson Space communication for deep-space missions, inter-satellite data transfer and earth ...
Tag: Optics
Hyperbolic metamaterials exhibit 2T physics
3D nonlinear ferro-fluid-based hyperbolic metamaterials may contribute to ultra-fast all-optical hyper-computingCredit: V. Smolyaninova et al., doi 10.1117/1.AP.2.5.056001 Metamaterials--nanoengineered structures designed ...
Researchers combine photoacoustic and fluorescence imaging in tiny package
New microendoscope poised to advance our understanding of the brainCredit: Emmanuel Bossy, CNRS/ Université Grenobe Alpes Laboratoire Interdisciplinaire de Physique ...
Technique permits convenient, precise optical imaging of individual proteins
Credit: Graphic by Shireen Dooling Often considered the workhorses of the body, proteins are among the most important biomolecules critical ...
Having a ball: Crystallization in a sphere
Credit: Institute of Industrial Science, the University of Tokyo Tokyo, Japan--Crystallization is the assembly of atoms or molecules into highly ...
Shape matters for light-activated nanocatalysts
Study: Pointed tips on aluminum 'octopods' increase catalytic reactivityCredit: Image courtesy of Lin Yuan/Rice University HOUSTON - (Sept. 18, 2020) ...
Rochester researchers document an optical fiber beyond compare
Credit: Arjun Iyer/Renninger lab/University of Rochester A new hollow optical fiber greatly reduces the "noise" interfering with the signals it ...
Who stole the light?
Self-induced ultrafast demagnetization limits the amount of light diffracted from magnetic samples at soft x-ray energiesCredit: MBI Berlin Free electron ...
NRL, NCATS scientists develop method to safely study COVID-19, other contagious diseases
Credit: National Center for Advancing Translational Sciences WASHINGTON -- Scientists and researchers at the U.S. Naval Research Laboratory and National ...
All-optical method sets record for ultrafast high-spatial-resolution imaging: 15 trillion frames per second
New all-optical imaging technique with an unprecedented frame rate allows scientists to visualize ultrafast transient phenomenaCredit: Zeng et al., doi ...
Self-imaging of a molecule by its own electrons
Mapping the atomic motion during a molecular vibrationCredit: MBI Berlin One of the long-standing goals of research on the light-induced ...
Researchers have developed the world’s smallest ultrasound detector
'Honey, I shrunk the detector'Credit: © Helmholtz Zentrum Muenchen / Roman Shnaiderman Researchers at Helmholtz Zentrum München and the Technical ...
Researchers demonstrate record speed with advanced spectroscopy technique
Fast, sensitive dual-comb spectroscopy could be used for fast measurements of fast and non-repeatable eventsCredit: David R. Carlson, National Institute ...
Immunotherapy: Enhancing the therapeutic effectiveness of photothermal cancer treatments
Credit: by Zhongjian Xie, Minhua Peng, Ruitao Lu, Xiangying Meng, Weiyuan Liang, Zhongjun Li, Meng Qiu, Bin Zhang, Guohui Nie, ...
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