Close Menu
  • News
  • Medical
  • Technology
  • Nanomaterials
  • Research
  • Blog
    • Nasiol.com
  • Contact
    • Tech7685@gmail.com
What's Hot

Naturally derived nanoparticles show promise against cardiovascular and kidney disease

June 6, 2025

Ballistic electrons chart a new course for next-gen terahertz devices

June 6, 2025

‘Stealthy’ lipid nanoparticles give mRNA vaccines a makeover

June 5, 2025
Facebook X (Twitter) Instagram
Nanotech – Nanomaterials | Medical | Research | News Stories Updated Daily Nanotech – Nanomaterials | Medical | Research | News Stories Updated Daily
  • News
  • Medical
  • Technology
  • Nanomaterials
  • Research
  • Blog
    • Nasiol.com
  • Contact
    • Tech7685@gmail.com
Facebook X (Twitter) Instagram
Nanotech – Nanomaterials | Medical | Research | News Stories Updated Daily Nanotech – Nanomaterials | Medical | Research | News Stories Updated Daily
Home»Technology»Lasers smaller than a human hair emit doughnut-shaped light
Technology

Lasers smaller than a human hair emit doughnut-shaped light

February 15, 2024No Comments1 Min Read
Facebook Twitter Pinterest Telegram LinkedIn Tumblr WhatsApp Email
Lasers smaller than a human hair emit doughnut-shaped light
Share
Facebook Twitter LinkedIn Pinterest Telegram Email

An artist’s impression of a hollow nanowire emitting doughnut-shaped laser light

Masato Takiguchi et al./ACS Photonics/American Chemical Society 2024

Tiny, hollow wires can produce doughnut-shaped laser light that could be used to levitate small objects or transmit information.

Conventional lasers typically make beams that appear as a single, small point of light when they hit a surface. But for some novel communication technologies that use light to transfer information, it can be better to use lasers that produce hollow beams like a drinking straw, which appear as a ring of light when they hit a surface.

Such hollow laser…

Source link

See also  A single atom can change the directional profile of the light emitted in scanning tunneling microscopes
doughnutshaped emit hair human Lasers light smaller
Share. Facebook Twitter Pinterest LinkedIn Tumblr Email

Related Posts

Special contact lenses let you see infrared light – even in the dark

May 22, 2025

A recently realized ferroelectric topology in nanomembranes enables light field manipulation

May 21, 2025

Unique molecule may lead to smaller, more efficient computers

May 9, 2025

Chiral plasmonic nanostructures push the limits of light manipulation on the nanoscale

April 17, 2025

How Nanoplastics Affect the Human Body: 5 Key Facts

April 17, 2025

Bilayer device can control many forms of polarized light

April 11, 2025

Comments are closed.

Top Articles
News

Metamolecule metamaterial fabrication with 3D co-assembly

News

Phonon decoupling in naturally occurring mineral enables subatomic ferroelectric memory

Technology

Spraying rice with sunscreen particles during heatwaves boosts growth

Editors Picks

Naturally derived nanoparticles show promise against cardiovascular and kidney disease

June 6, 2025

Ballistic electrons chart a new course for next-gen terahertz devices

June 6, 2025

‘Stealthy’ lipid nanoparticles give mRNA vaccines a makeover

June 5, 2025

Single-layer waveguide display uses achromatic metagratings for more compact augmented reality eyewear

June 5, 2025
About Us
About Us

Your go-to source for the latest nanotechnology breakthroughs. Explore innovations, applications, and implications shaping the future at the molecular level. Stay informed, embrace the nano-revolution.

We're accepting new partnerships right now.

Facebook X (Twitter) Instagram Pinterest
Our Picks

the world’s greatest festival of ideas and discoveries

September 14, 2023

Scientists develop nanomaterials using a bottom-up approach

October 2, 2023

Synthesis of Boron Nitride

September 27, 2023

Subscribe to Updates

Get the latest creative Nano Tech news from Elnano.com

© 2025 Elnano.com - All rights reserved.
  • Contact
  • Privacy Policy
  • Terms & Conditions

Type above and press Enter to search. Press Esc to cancel.

Cleantalk Pixel