Âé¶¹ÒùÔº

Search results for continuous modulation

Optics & Photonics Mar 26, 2021

LiDAR acquires ranging signals with micron accuracy

Light Detection And Ranging (LiDAR) has been well known as it offers high ranging accuracy, and shows promising prospects in autonomous vehicles and various field. Traditional frequency modulated continuous wave (FMCW) LiDAR ...

Nanophysics Mar 19, 2021

Plasmonic tweezers: For nanoscale optical trapping and beyond

Optical tweezers and associated manipulation tools in the far field have had a major impact on scientific and engineering research by offering precise manipulation of small objects. More recently, near-field manipulation ...

Space Exploration Mar 15, 2021

With SpaceX partnership, ISS enters its 'Golden Age'—but what comes next?

After 20 years of continuous habitation, the International Space Station has entered its "Golden Age" and is abuzz with activity—thanks in large part to the return of US rocket launches via commercial partner SpaceX.

Space Exploration Feb 26, 2021

Artemis: How ever-changing U.S. space policy may push back the next moon landing

Harrison Schmitt and Eugene Cernan blasted off from the Taurus-Littrow valley on the moon in their lunar module Challenger on December 14 1972. Five days later, they splashed down safely in the Pacific, closing the Apollo ...

Astronomy Feb 23, 2021

Ultraluminous X-ray pulsar M51 ULX-7 inspected by researchers

Using NASA's Swift and Chandra space observatories, astronomers have investigated an ultraluminous X-ray pulsar known as M51 ULX-7. The study, detailed in a paper published February 16 on the arXiv pre-print server, sheds ...

Plants & Animals Feb 22, 2021

Parasite dispersal capacity and rates of genetic introgression—a study

The physical movement of species determines their potential scope to leave their primary ecosystem behind in the quest for new niches in which to survive or reproduce—a decisive factor for the processes that determine their ...

Nanomaterials Feb 11, 2021

Wafer-scale production of graphene-based photonic devices

Our world needs reliable telecommunications more than ever before. However, classic devices have limitations in terms of size and cost and, especially, power consumption—which is directly related to greenhouse emissions. ...

Environment Feb 9, 2021

Biologists uncover forests' unexpected role in climate change

New research from West Virginia University biologists shows that trees around the world are consuming more carbon dioxide than previously reported, making forests even more important in regulating the Earth's atmosphere and ...

Optics & Photonics Feb 3, 2021

Quantum tunneling in graphene advances the age of terahertz wireless communications

Scientists from MIPT (Moscow Institute of Âé¶¹ÒùÔºics and Technology), Moscow Pedagogical State University and the University of Manchester have created a highly sensitive terahertz detector based on the effect of quantum-mechanical ...

Optics & Photonics Jan 20, 2021

Storing information with light

New photo-ferroelectric materials allow storage of information in a non-volatile way using light stimulus. The idea is to create energy efficient memory devices with high performance and versatility to face current challenges. ...

page 33 from 40